MCCI USB-IF HIGH SPEED DEVICE COMPLIANCE TEST REPORT FOR SAMPLE COMPANY TID#: 1XXXXXX 2/9/2006

Transcription

1 MCCI 3520 Krums Corners Road Ithaca, New York USA Phone Fax MCCI USB-IF HIGH SPEED DEVICE COMPLIANCE TEST REPORT FOR SAMPLE COMPANY TID#: 1XXXXXX 2/9/2006 Copyright 2006 by MCCI All rights reserved

2 PROPRIETARY NOTICE AND DISCLAIMER Unless noted otherwise, this document and the information herein disclosed are proprietary to Moore Computer Consultants, Incorporated, 3520 Krums Corners Road, Ithaca, New York ( MCCI ). Any person or entity to whom this document is furnished or having possession thereof, by acceptance, assumes custody thereof and agrees that the document is given in confidence and will not be copied or reproduced in whole or in part, nor used or revealed to any person in any manner except to meet the purposes for which it was delivered. Additional rights and obligations regarding this document and its contents may be defined by a separate written agreement with MCCI, and if so, such separate written agreement shall be controlling. The information in this document is subject to change without notice, and should not be construed as a commitment by MCCI. Although MCCI will make every effort to inform users of substantive errors, MCCI disclaims all liability for any loss or damage resulting from the use of this manual, including without limitation contingent, special, or incidental liability. Copyright 2006 by MCCI Page ii of 45 pages

3 TABLE OF CONTENTS 1 Introduction Vendor Information Legacy USB-IF Compliance Tests Current Measurements Droop/Drop Testing Droop Drop Inrush Back-drive Voltage Test Signal Quality Device Framework Other Electrical Testing Interoperability and Demonstrated Operation Legacy Test Summary Detailed Signal Quality Test Results Required Tests Required Tests High Speed Testing Summary Device High Speed Electrical Test Data Detailed Signal Quality Test Results - HS Required Tests Required Tests Chirp-Test Results Required Tests Packet Parameter Test Results Page iii of 45 pages

4 6.3.1 Required Tests Packet Parameter Test Results Required Tests Reset from High Speed Test Results Required Tests Reset from Suspend Test Results Required Tests Receiver-Sensitivity Test Results Required Tests Suspend Test Results...28 List of Tables Required Tests...28 Station ID: USBIFHOST...29 Table 1. USB-IF Gold Suite Device List...5 Table 2. UUT Report Full Speed Current...8 Table 3. UUT Report Full Speed Chapter Table 4. USBIF High Speed Device Compliance Test Checklist...22 Table 5. USBIF High Speed Device Compliance Electrical Checklist...24 Table 6. UUT Report High Speed Current...29 Table 7. UUT Report High Speed Chapter List of Figures 1. Figure 1. Far End Full Speed Signal Data and Common Mode Voltage Figure 2. Full Speed Eye Test Results...7 Figure 3. Far End High Speed Signal Data and Common Mode Voltage...25 Figure 4. High Speed Eye Test Results...26 Page iv of 45 pages

5 1 Introduction MCCI s USB-IF High Speed Compliance Test Report is divided into three sections: Section 1 is a brief introduction and description of the device being tested; Section 2 provides a descriptive breakdown of the legacy (full speed) tests that a device must pass; Section 3 contains the USB-IF High speed Compliance Test Checklist and a summary of MCCI s findings on how the device performed. Sample Company contracted with MCCI to conduct USB-IF High Speed Compliance Testing on the Product. All testing results in this document pertain to the Product, hereafter referred to as the device under test (DUT). 2 Vendor Information Vendor: Company Speed: High Driver Version: 1.0 Product: Product Rev: 1.0 Firmware Version: 1.0 Job Code: TXXX TID: 1xxxxxxx USB Silicon Vendor: Silicon Tester: Felix Iannone Result Upload: yes USB Silicon Model: Silicon Date: 01/07/2006 MCCI Fee: Paid USB Silicon Certification: 1xxxxxxx 3 Legacy USB-IF Compliance Tests The testing stages for full speed compliance are as follows: Current Measurements Droop-Drop Inrush Back-drive Voltage Signal Quality Device Framework XP Interoperability XP or W2K Interoperability OSX 3.1 Current Measurements Test Result: Page 2 of 45pages 2

6 The DUT s current was measured using a Keithley 2000 multimeter and current draw test jig that was obtained through the USB-IF. The required tests were as follows: Undriven signal current Driven signal current Active signal current Suspend signal current 3.2 Droop/Drop Testing These two tests can only be run on hubs, devices with embedded hubs, full systems (i.e. desktops, laptops, etc.), or silicon Droop Test Result: N/A (Not applicable) This test is done using either 100 ma or 500 ma loads connected to each port and a droop board on a port adjacent to the bus where the droop measurement will be taken. The measurement is taken off the Vbus line via the S.Q.I.D.D. board. This test measures the fluctuation of voltage when a load is connected to an adjacent port (as simulated by the droop board) Drop Test Result: N/A (Not applicable) This test is done using the current draw test jig (as provided by the USB-IF) and the Keithley 2000 multimeter. Two measurements are taken. The first measurement is the voltage of the hub/system/etc. with no load on any of the ports. The second measurement is the voltage of the hub/system/etc. with loads on each port. For buspowered hubs, a voltage measurement is also taken before the Vbus enters the hub (i.e. upstream). This voltage is compared to the measurement downstream of the hub (i.e. after the hub). 3.3 Inrush Test Result: No Reading - This test includes measuring the spike of power (in terms of micro coulombs) that results from the initial plug-in of a device. This test involves the use of a S.Q.I.D.D. board (as provided by the USB-IF) and a Tektronix TDS7254B four channel digitizing Page 3 of 45pages 3

7 oscilloscope. A signal was obtained by the TDS7254B through the S.Q.I.D.D. breakout board and then translated through the use of USB-IF scripts into Matlab graphs, which are contained in this report. This test may not yield results in the case of self-powered devices as they do not rely on bus-power and therefore do not typically produce enough inrush current to measure. 3.4 Back-drive Voltage Test Test Result: This test is performed on self-powered hubs and devices. Section of the USB specification requires that no device shall supply (source) current on VBUS at its upstream facing port at any time. From VBUS on its upstream facing port, a device may only draw (sink) current. It may not provide power to the pull-up resistor on D+/Dunless VBUS is present (see Section 7.1.5). 3.5 Signal Quality Test Result: This test uses the TDS7254B scope with the S.Q.I.D.D. board. The device to host signal is analyzed. The signal obtained by the Oscilloscope is translated into Matlab graphs and provided in this report. The following measurements were used to determine the acceptability of the DUT s signal quality: Crossover Voltage Jitter Eye violation points Identification of an end of packet Rise and Fall time 3.6 Device Framework Test Result: The DUT was tested without the presence of drivers. Diagnostic drivers were loaded into the OS for the enumeration of the device. Device Framework involves determining whether the DUT meets Chapter 9 through the use of USBCheck, a program developed by the USB-IF. Device Framework testing was done on Windows XP Page 4 of 45pages 4

8 3.7 Other Electrical Testing Test Result: 3.8 Interoperability and Demonstrated Operation Results Windows 2000: N/A Not applicable Results Windows XP: The interoperability portion of the compliance test checks whether the DUT can do what it is designed to do (i.e., can demonstrate operation ) while, at the same time, sharing the bus with other devices. The other devices must also continue to work. For the purposes of this test, the DUT was tested with the devices that the USB-IF has classified as members of the Gold Tree. The Gold Tree is a qualified group of USB devices that has been verified to have no interoperability problems of their own; they have been shown to work in concert with each other while sharing the bus. Thus they are used as the control group (see list below). If the DUT interferes with the operation of any Gold Tree device, the DUT fails this portion of the compliance test. Testing here was specified as a series of operations performed by a host computer, with the DUT present, enumerated and operating. This included such tests as enumeration on a UHCI, OHCI and an EHCI host controller, system suspend, resume, hot attach/detach/re-attach, and operation of the device. The procedure for interoperability can be located at the USB-IF website at For your information, the devices that make up the USB-IF Gold Tree are listed here. Table 1. USB-IF Gold Suite Device List Item Min qty USB Host System with GPIB board 1 USBHSET + Matlab 1 Oscilloscope 1 TDS Probes 3 Five meter USB cable 6 SQiDD Board 1 USB-IF certified Full-speed PC Camera 1 USB-IF certified mouse 1 USB 2.0 certified high speed hubs 4 USB-IF certified EHCI host controller 1 USB-IF Certified FS hub 1 4 Legacy Test Summary Page 5 of 45pages 5

9 The device passed all testing. No failures were recorded. For details on test setup, methodology, and performance criteria, please consult the signal quality test description at the USB-IF Compliance Program web page. 4.1 Detailed Signal Quality Test Results 1. Figure 1. Far End Full Speed Signal Data and Common Mode Voltage Required Tests Overall result: pass! Signal eye: Eye Diagram Test passes Page 6 of 45pages 6

10 2. Figure 2. Full Speed Eye Test Results Required Tests EOP width: ns EOP width passes Receivers: reliable operation on tier Tier 6 Receivers pass Measured Signalling Rate: Mbps signal rate passes Crossover voltage range: V to V Mean crossover = V First crossover at V(10 other differential crossovers checked) crossover voltages pass Consecutive jitter range: ps to ps, RMS jitter ps Paired JK jitter range: ps to ps, RMS jitter ps Page 7 of 45pages 7

11 Paired KJ jitter range: ps to ps, RMS jitter ps jitter passes Additional Information : Rise Time: Min: ns Max: ns Mean: ns Std: ps RMS: ns Population: 5 Fall Time: Min: ns Max: ns Mean: ns Std: ps RMS: ns Population: 6 TDSUSB2 software version: Table 2. UUT Report Full Speed Current Station ID: USBIFHOST Serial Number: NONE Date: Tuesday, February 07, 2006 Time: 11:18:44 AM Operator: administrator Execution Time: seconds Number of Results: 10 UUT Result: Begin Sequence: MainSequence (E:\Program Files\USB-IF Test Suite\USB Command Verifier\Libs\Current Measurement Test.seq) Startup Module Time: INFO Microsoft Windows XP (Build 2600) INFO Service Pack 2.0 INFO USBCommandVerifier.dll ver INFO TestServices.dll ver INFO StackSwitcher.dll ver GetNumberOfConfigurations Page 8 of 45pages 8

12 Module Time: StartAtConfigIndex0 Enumerate device to unconfigured state Module Time: INFO Now Starting Test:Selectively enumerate device to Unconfigured state INFO Stopping Test [ Selectively enumerate device to Unconfigured state: CT_CheckUnconfiguredCurrent Button Index: 1 ConfigDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): CT_CheckConfiguredCurrent Page 9 of 45pages 9

13 Button Index: 1 Increment CT_Loop_Check Skipped CleanUp Module Time: INFO Summary Log Counts [ Fails (0); Aborts (0); Warnings (0) ] End Sequence: MainSequence End UUT Report Table 3. UUT Report Full Speed Chapter 9 Station ID: USBIFHOST Serial Number: NONE Date: Tuesday, February 07, 2006 Time: 11:09:50 AM Operator: administrator Execution Time: seconds Number of Results: 36 UUT Result: Begin Sequence: MainSequence (E:\Program Files\USB-IF Test Suite\USB Command Verifier\Libs\Chapter 9 Tests.seq) Startup Page 10 of 45pages 10

14 Module Time: INFO Microsoft Windows XP (Build 2600) INFO Service Pack 2.0 INFO USBCommandVerifier.dll ver INFO TestServices.dll ver INFO StackSwitcher.dll ver GetNumberOfConfigurations Module Time: GetNumberOfOtherSpeedConfigurations Module Time: StartAtConfigIndex0 DeviceDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Device Descriptor Test (Configuration Index 0) INFO Device descriptor length : 12 INFO Device descriptor type : 1 INFO Major version : 2 INFO Minor version : 0 INFO Each interface specifies its own device class type INFO Device sub class : 0 INFO Device protocol : 0 INFO Device MaxPacketSize0 : 40 INFO Vendor information for VendorID : xxx - Company. INFO Device ProductID : 1xxx INFO Device BCD : 1 INFO ENGLISH_US language string descriptor is : COMPANY INFO ENGLISH_US language string descriptor is : xxx INFO ENGLISH_US language string descriptor is : INFO Number of configurations device supports : 1 INFO Stopping Test [ Device Descriptor Test (Configuration Index 0): Page 11 of 45pages 11

15 DeviceDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Device Descriptor Test (Configuration Index 0) INFO Device descriptor length : 12 INFO Device descriptor type : 1 INFO Major version : 2 INFO Minor version : 0 INFO Each interface specifies its own device class type INFO Device sub class : 0 INFO Device protocol : 0 INFO Device MaxPacketSize0 : 40 INFO Vendor information for VendorID : 1xxxx, COMPANY. INFO Device ProductID : 1xxx INFO Device BCD : 1 INFO ENGLISH_US language string descriptor is : COMPANY INFO ENGLISH_US language string descriptor is : xxx INFO ENGLISH_US language string descriptor is : INFO Number of configurations device supports : 1 INFO Stopping Test [ Device Descriptor Test (Configuration Index 0): ConfigDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): Page 12 of 45pages 12

16 ConfigDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): InterfaceDescriptorTest Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0): EndpointDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 Page 13 of 45pages 13

17 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 1 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0): EndpointDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 1 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0): HaltEndpointTest Page 14 of 45pages 14

18 Module Time: INFO Now Starting Test:Halt Endpoint Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Testing EndPoint type : Bulk, Address : 1 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt INFO Testing EndPoint type : Interrupt, Address : 82 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt INFO Testing EndPoint type : Bulk, Address : 83 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt INFO Stopping Test [ Halt Endpoint Test (Configuration Index 0): SetConfigurationTest Module Time: INFO Now Starting Test:SetConfiguration Test (Configuration Index 0) INFO SetConfiguration with configuration value : 1 INFO Unconfigured the device INFO SetConfiguration with configuration value : 1 INFO Stopping Test [ SetConfiguration Test (Configuration Index 0): SuspendResumeTest Module Time: INFO Now Starting Test:Suspend/Resume Test (Configuration Index 0) INFO Suspended the parent port of the device INFO Stopping Test [ Suspend/Resume Test (Configuration Index 0): RemoteWakeupTestEnabled Module Time: INFO Now Starting Test:Remote Wakeup Test (Configuration Index 0) INFO The device does not support remote wakeup Page 15 of 45pages 15

19 INFO Stopping Test [ Remote Wakeup Test (Configuration Index 0): RemoteWakeupTestDisabled Module Time: INFO Now Starting Test:Remote Wakeup Test (Configuration Index 0) INFO The device does not support remote wakeup INFO Stopping Test [ Remote Wakeup Test (Configuration Index 0): Increment Chap9_Loop_Check Skipped DoOtherSpeedTest Skipped StartAtOtherSpeedConfigIndex0 OtherSpeedConfigTest_DeviceAddressed Module Time: INFO Now Starting Test:Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 7 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 Page 16 of 45pages 16

20 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Stopping Test [ Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedInterfaceDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedEndpointDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 1 Page 17 of 45pages 17

21 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): StartAtConfigIndex0_Copy DeviceQualifierTest_DeviceAddressed Module Time: INFO Now Starting Test:Device Qualifier Descriptor Test (Configuration Index 0) INFO Device qualifier length : a INFO Device qualifier type : 6 INFO Major version : 2 INFO Minor version : 0 INFO Device Qualifier device class : 0 INFO Device qualifier device subclass : 0 INFO Device qualifier device protocol : 0 INFO Device qualifier MaxPacketSize0 : 40 INFO Device qualifier bnumconfigurations : 1 INFO Stopping Test [ Device Qualifier Descriptor Test (Configuration Index 0): DeviceQualifierTest_DeviceConfigured Module Time: INFO Now Starting Test:Device Qualifier Descriptor Test (Configuration Index 0) INFO Device qualifier length : a INFO Device qualifier type : 6 INFO Major version : 2 INFO Minor version : 0 INFO Device Qualifier device class : 0 INFO Device qualifier device subclass : 0 INFO Device qualifier device protocol : 0 INFO Device qualifier MaxPacketSize0 : 40 INFO Device qualifier bnumconfigurations : 1 INFO Stopping Test [ Device Qualifier Descriptor Test (Configuration Index 0): Page 18 of 45pages 18

22 OtherSpeedConfigTest_DeviceConfigured Module Time: INFO Now Starting Test:Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 7 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Stopping Test [ Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedInterfaceDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedEndpointDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0 Page 19 of 45pages 19

23 OtherSpeedConfiguration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 1 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): Increment_Copy Chap9_Loop_Check_Copy Skipped IncrementOtherSpeedConfigIndex Chap9_OtherSpeed_Loop_Check Skipped EnumerateTest Module Time: INFO Now Starting Test:Enumeration Test (repeat 150 times) INFO Device speed is Full Page 20 of 45pages 20

24 INFO Stopping Test [ Enumeration Test (repeat 150 times): DisplayOtherTestsToRun Module Time: CleanUp Module Time: INFO Summary Log Counts [ Fails (0); Aborts (0); Warnings (0) ] End Sequence: MainSequence End UUT Report 5 High Speed Testing Summary The device passed all testing. No failures were recorded. 6 Device High Speed Electrical Test Data The USB 2.0 Specification is available at: The testing stages for high speed testing are as follows: Device High Speed USBCheck Device High Speed Signal Quality Device Packet Parameters Device CHIRP Timing Device Suspend/Resume/Reset timing Device Test J/K, SE0_NAK Device Receiver Sensitivity Device TDR Page 21 of 45pages 21

25 Table 4. USBIF High Speed Device Compliance Test Checklist Vendor: Company Speed: High Driver Version: Product: Product Rev: 1.0 Firmware Version: 0.1 Job Code: T440 TID: USB Silicon Vendor: ALI Corporation Tester: Felix Iannone Result Upload: yes USB Silicon Model: M5622 Date: 01/07/2006 MCCI Fee: Net 30 USB Silicon Certification:??? Test/Info Power Source Self Power level for bus N/A Device Framework High Speed Full Speed Chap. 9 USB Spec. Release VID 0xxx 0xxx PID 1xxx 1xxx Vendor info Company Co. Company Co. Device BCD iproduct String XXX XXX iserialnumber No. of Config. 1 1 No. of Interfaces 1 1 Max Power (ma) 2 2 Power source BUS/SELF-POWERED BUS/SELF-POWERED Remote Wake-up Not supported Not supported Chap. 11 N/A N/A HID N/A N/A Electrical High Speed Full Speed Droop (hub or host only) N/A N/A Drop (hub or host only) N/A N/A - no load N/A N/A - loaded N/A N/A Inrush No reading (pass) No reading (pass) Full Speed Signal Quality High Speed Signal Quality Packet Parameters CHIRP timing Suspend/Resume/Reset Test J/K, SE0_NAK Receiver Sensitivity Undriven current (ma) Driven Current (ma) Active Current (ma) Suspend Current (ua) Page 22 of 45pages 22

26 Back-Voltage:Vbus(mV) cold Back-Voltage:D-(mV) cold Back-Voltage:D+(mV) cold Back-Voltage:Vbus(mV) warm Back-Voltage:D-(mV) warm Back-Voltage:D+(mV) warm Interoperability W2K Service Pack 4 XP Service Pack 2 EHCI/UHCI OS drivers enumeration No installation (pass) Additional Software QuickScan Pro, ver Test Software & Version Production Level Device operation N/A Custom drivers enumeration Device operation Active suspend S1: denied, S3: denied (pass) Device operation S1: N/A, S3: N/A Inactive suspend S1: pass, S3: pass Device operation S1: pass, S3: pass Mouse enum Hot attach & reattach Topology Change Warm Boot Cold Boot (S0) Hibernate (S4) UHCI Enumeration Gold Tree operation Hot attach & reattach Topology Change Warm Boot Cold Boot (S0) Active suspend Device operation Inactive suspend Device operation OHCI Enumeration Gold Tree operation Hot attach & reattach Topology Change Warm Boot Cold Boot (S0) Active suspend Page 23 of 45pages 23

27 Device operation Inactive suspend Device operation EHCI/OHCI Enumeration Gold Tree operation Inactive suspend Device operation Cold Suspend(S3 w/vbus drop) Table 5. USBIF High Speed Device Compliance Electrical Checklist Vendor: Company Speed: High Driver Version: Product: i55 scanner Rev: 1.0 Firmware Version: Job Code: T439 TID: USB Silicon Vendor: ALI Corporation Tester: Felix Iannone Result Upload: no USB Silicon Model: M5622 Date: 01/02/2006 MCCI Fee: <paid not paid> USB Silicon Certification:??? Section Test Description Result Comment A.4.4 Device High-speed signal quality - upstream EL_2 Data Rate See eye diagram EL_4 Template 1 See eye diagram EL_5 Template 2 N/A N/A EL_6 rise/fall times See eye diagram EL_7 monotonicity See eye diagram A.4.5 Device Packet Parameters - upstream EL_21 32 bit SYNC field 32 bits 1st:246.8nS->119 bits; EL_22 inter-packet gap 2nd:262.8nS->126 bits EL_25 EOP width 16.4nS ~~> 8 bits A.4.6 Device CHIRP timing EL_28 CHIRP latency period 2.35mS EL_29 CHIRP K time 1.99mS EL_31 HS termination time after KJ's ~0mS A.4.7 Device Suspend/Resume/Reset Timing EL_38 full speed termination time for suspend 3.05mS EL_39 hub must support suspend state Full speed termination EL_40 2 bit times resume to high-speed SOFs present EL_27 reset from high-speed chirp latency 3.42mS EL_28 reset from suspend chirp latency 2.35mS A.4.8 Device Test_J/K, SE0_NAK EL_8 Test_J D-: 3.7mV, D+: 434mV Test_K D-: 445mV, D+: 3.6mV EL_9 SEO_NAK D-: 3.0mV, D+: 3.1mV A.4.9 Device Receiver Sensitivity Page 24 of 45pages 24

28 EL_18 NAK to 12 bit SYNC NAKs present EL_17 no squelch when input >=150mV EL_16 squelch when input <100mV 6.1 Detailed Signal Quality Test Results - HS Figure 3. Far End High Speed Signal Data and Common Mode Voltage Required Tests Overall result: pass! Signal eye: Eye Diagram Test passes Monotonic Property : Monotonic Property Test passes Testing is performed on the test limits of 15.0% and 85.0%. Page 25 of 45pages 25

29 Figure 4. High Speed Eye Test Results Required Tests EOP width: ns EOP width passes EOP width(bits): EOP width(bits) passes Receivers: reliable operation on tier Tier 1 Receivers fail Measured Signalling Rate: Mbps signal rate passes Additional Information : Consecutive Jitter range : ps to 132.4ps RMS Jitter 53.46ps Page 26 of 45pages 26

30 KJ Paired Jitter range : ps to 79.09ps RMS Jitter 22.62ps JK Paired Jitter range : ps to 57.24ps RMS Jitter 15.30ps TDSUSB2 software version: Chirp-Test Results Required Tests Chirp Test Result: Chirp K-Duration: mS and USB Limits: mS to mS Chirp Reset Time: mS and USB Limits: uS to mS Additional Information Chirp-K Amplitude : mV USB Specification Limits : Amplitude ~ mV TDSUSB2 software version: Packet Parameter Test Results Required Tests Packet Parameter Result: Sync Field in bits: 32 and USB Limits: 32 EOP Width in bits: and USB Limits: 7.5 to 8.5 Inter-Packet Gap in bits: 8 and USB Limits: 8 and Packet Parameter Test Results Required Tests Packet Parameter Result: Inter-Packet Gap in bits: 8 and USB Limits: 8 and 192 TDSUSB2 software version: Page 27 of 45pages 27

31 6.5 Reset from High Speed Test Results Required Tests Reset from High Speed Test Result: Reset from High Speed Time: mS USB Limits: mS to mS 6.6 Reset from Suspend Test Results Required Tests Reset from Suspend Test Result: Reset from Suspend Time: mS USB Limits: uS to mS 6.7 Receiver-Sensitivity Test Results Overall Result: Required Tests Receiver Level: Positve Peak: 148.0mV, Negative Peak: 148.0mV, Must receive<=150mv, Must receive<=200mv and the Test Result is: Squelch Level: Positve Peak is 108.0mV, Negative Peak is 112.0mV, Must not respond<100mv, Must not respond<50mv and the Test Result is: EL_18 Level: Device should respond with minimum 12 bit SYNC field and the Test Result is: TDSUSB2 software version: Suspend Test Results Required Tests Suspend Test Result: Page 28 of 45pages 28

32 Suspend Time: mS USB Limits: mS to mS Table 6. UUT Report High Speed Current Station ID: USBIFHOST Serial Number: NONE Date: Tuesday, February 07, 2006 Time: 11:19:56 AM Operator: administrator Execution Time: seconds Number of Results: 10 UUT Result: Begin Sequence: MainSequence (E:\Program Files\USB-IF Test Suite\USB Command Verifier\Libs\Current Measurement Test.seq) Startup Module Time: INFO Microsoft Windows XP (Build 2600) INFO Service Pack 2.0 INFO USBCommandVerifier.dll ver INFO TestServices.dll ver INFO StackSwitcher.dll ver GetNumberOfConfigurations Module Time: StartAtConfigIndex0 Page 29 of 45pages 29

33 Enumerate device to unconfigured state Module Time: INFO Now Starting Test:Selectively enumerate device to Unconfigured state INFO Stopping Test [ Selectively enumerate device to Unconfigured state: CT_CheckUnconfiguredCurrent Button Index: 1 ConfigDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): CT_CheckConfiguredCurrent Button Index: 1 Increment Page 30 of 45pages 30

34 CT_Loop_Check Skipped CleanUp Module Time: INFO Summary Log Counts [ Fails (0); Aborts (0); Warnings (0) ] End Sequence: MainSequence End UUT Report Table 7. UUT Report High Speed Chapter 9 Station ID: USBIFHOST Serial Number: NONE Date: Tuesday, February 07, 2006 Time: 11:01:46 AM Operator: administrator Execution Time: seconds Number of Results: 36 UUT Result: Begin Sequence: MainSequence (E:\Program Files\USB-IF Test Suite\USB Command Verifier\Libs\Chapter 9 Tests.seq) Startup Module Time: INFO Microsoft Windows XP (Build 2600) INFO Service Pack 2.0 INFO USBCommandVerifier.dll ver INFO TestServices.dll ver INFO StackSwitcher.dll ver Page 31 of 45pages 31

35 GetNumberOfConfigurations Module Time: GetNumberOfOtherSpeedConfigurations Module Time: StartAtConfigIndex0 DeviceDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Device Descriptor Test (Configuration Index 0) INFO Device descriptor length : 12 INFO Device descriptor type : 1 INFO Major version : 2 INFO Minor version : 0 INFO Each interface specifies its own device class type INFO Device sub class : 0 INFO Device protocol : 0 INFO Device MaxPacketSize0 : 40 INFO Vendor information for VendorID : xxx, Company Co. INFO Device ProductID : 1xxx INFO Device BCD : 1 INFO ENGLISH_US language string descriptor is : COMPANY INFO ENGLISH_US language string descriptor is : xxx INFO ENGLISH_US language string descriptor is : INFO Number of configurations device supports : 1 INFO Stopping Test [ Device Descriptor Test (Configuration Index 0): DeviceDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Device Descriptor Test (Configuration Index 0) INFO Device descriptor length : 12 INFO Device descriptor type : 1 Page 32 of 45pages 32

36 INFO Major version : 2 INFO Minor version : 0 INFO Each interface specifies its own device class type INFO Device sub class : 0 INFO Device protocol : 0 INFO Device MaxPacketSize0 : 40 INFO Vendor information for VendorID : xxx, Company Co. INFO Device ProductID : 1xxx INFO Device BCD : 1 INFO ENGLISH_US language string descriptor is : COMPANY INFO ENGLISH_US language string descriptor is : xxx INFO ENGLISH_US language string descriptor is : INFO Number of configurations device supports : 1 INFO Stopping Test [ Device Descriptor Test (Configuration Index 0): ConfigDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): ConfigDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Configuration Descriptor Test (Configuration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 Page 33 of 45pages 33

37 INFO Configuration descriptor type : 2 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Device is currently SELF POWERED INFO Currently remote wakeup is DISABLED INFO Stopping Test [ Configuration Descriptor Test (Configuration Index 0): InterfaceDescriptorTest Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0): EndpointDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 Page 34 of 45pages 34

38 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 4 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0): EndpointDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 4 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 200 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0): HaltEndpointTest Module Time: INFO Now Starting Test:Halt Endpoint Test (Configuration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Testing EndPoint type : Bulk, Address : 1 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt Page 35 of 45pages 35

39 INFO Testing EndPoint type : Interrupt, Address : 82 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt INFO Testing EndPoint type : Bulk, Address : 83 INFO Endpoint is currently not halted INFO Endpoint is halted INFO Cleared endpoint halt INFO Stopping Test [ Halt Endpoint Test (Configuration Index 0): SetConfigurationTest Module Time: INFO Now Starting Test:SetConfiguration Test (Configuration Index 0) INFO SetConfiguration with configuration value : 1 INFO Unconfigured the device INFO SetConfiguration with configuration value : 1 INFO Stopping Test [ SetConfiguration Test (Configuration Index 0): SuspendResumeTest Module Time: INFO Now Starting Test:Suspend/Resume Test (Configuration Index 0) INFO Suspended the parent port of the device INFO Stopping Test [ Suspend/Resume Test (Configuration Index 0): RemoteWakeupTestEnabled Module Time: INFO Now Starting Test:Remote Wakeup Test (Configuration Index 0) INFO The device does not support remote wakeup INFO Stopping Test [ Remote Wakeup Test (Configuration Index 0): RemoteWakeupTestDisabled Module Time: INFO Now Starting Test:Remote Wakeup Test (Configuration Index 0) Page 36 of 45pages 36

40 INFO The device does not support remote wakeup INFO Stopping Test [ Remote Wakeup Test (Configuration Index 0): Increment Chap9_Loop_Check Skipped DoOtherSpeedTest Skipped StartAtOtherSpeedConfigIndex0 OtherSpeedConfigTest_DeviceAddressed Module Time: INFO Now Starting Test:Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 7 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Stopping Test [ Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedInterfaceDescriptorTest_DeviceAddressed Page 37 of 45pages 37

41 Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedEndpointDescriptorTest_DeviceAddressed Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Endpoint Type : Interrupt, Number : 2, Direction : IN INFO Endpoint descriptor bmattributes : 3 INFO Endpoint descriptor raw MaxPacketSize : 1 INFO Endpoint descriptor interval : 1 INFO Endpoint Type : Bulk, Number : 3, Direction : IN INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 INFO Stopping Test [ Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): Page 38 of 45pages 38

42 StartAtConfigIndex0_Copy DeviceQualifierTest_DeviceAddressed Module Time: INFO Now Starting Test:Device Qualifier Descriptor Test (Configuration Index 0) INFO Device qualifier length : a INFO Device qualifier type : 6 INFO Major version : 2 INFO Minor version : 0 INFO Device Qualifier device class : 0 INFO Device qualifier device subclass : 0 INFO Device qualifier device protocol : 0 INFO Device qualifier MaxPacketSize0 : 40 INFO Device qualifier bnumconfigurations : 1 INFO Stopping Test [ Device Qualifier Descriptor Test (Configuration Index 0): DeviceQualifierTest_DeviceConfigured Module Time: INFO Now Starting Test:Device Qualifier Descriptor Test (Configuration Index 0) INFO Device qualifier length : a INFO Device qualifier type : 6 INFO Major version : 2 INFO Minor version : 0 INFO Device Qualifier device class : 0 INFO Device qualifier device subclass : 0 INFO Device qualifier device protocol : 0 INFO Device qualifier MaxPacketSize0 : 40 INFO Device qualifier bnumconfigurations : 1 INFO Stopping Test [ Device Qualifier Descriptor Test (Configuration Index 0): OtherSpeedConfigTest_DeviceConfigured Module Time: INFO Now Starting Test:Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Number of interface descriptors found 1 INFO Number of alternate interface descriptors found : 0 INFO Number of endpoint descriptors found : 3 Page 39 of 45pages 39

43 INFO Configuration descriptor length : 9 INFO Configuration descriptor type : 7 INFO Configuration descriptor TotalLength : 27 INFO Configuration descriptor NumInterfaces : 1 INFO Configuration descriptor ConfigurationValue: 1 INFO Configuration descriptor string descriptor index : 0 INFO Configuration descriptor bmattributes : c0 INFO Device does not support remote wake up INFO Maximum power device requires : 2mA INFO Device is BUS/SELF-POWERED INFO Stopping Test [ Other Speed Configuration Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedInterfaceDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Bandwidth check passed INFO Testing Interface number : 0 Alternate setting : 0 INFO Interface descriptor length : 9 INFO Interface descriptor bdescriptortype : 4 INFO Interface descriptor balternatesetting : 0 INFO Interface descriptor bnumendpoints: 3 INFO Interface descriptor binterfaceclass reserved for future standerdization INFO Interface descriptor binterfacesubclass : 0 INFO Device does not use a class-specific protocol on this interface INFO Interface descriptor iinterface : 0x0 INFO Stopping Test [ Interface Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0): OtherSpeedEndpointDescriptorTest_DeviceConfigured Module Time: INFO Now Starting Test:Endpoint Descriptor Test (Configuration Index 0 OtherSpeedConfiguration Index 0) INFO Testing Interface number : 0 Alternate setting : 0 INFO Endpoint Type : Bulk, Number : 1, Direction : OUT INFO Endpoint descriptor bmattributes : 2 INFO Endpoint descriptor raw MaxPacketSize : 40 INFO Endpoint descriptor interval : 0 Page 40 of 45pages 40