User Guide. QSFP/QSFP+ Transceiver and Active Optical Cable Evaluation Kit. Introduction. Equipment List. Test Equipment Not Included in Sample Kit

Transcription

1 QSFP/QSFP+ Transceiver and Active Optical Cable Evaluation Kit User Guide Introduction This Evaluation kit provides the designer with a convenient way to evaluate Avago Technologies QSFP/QSFP+ Transceivers and/or Active optical cables (AOCs). The designer can evaluate the management Interface, as well as the electrical and optical performance. This user guide offers a brief description of the evaluation board, the Graphical User Interface along with basic operating instructions. The Avago technologies QSFP/QSFP+ devices consist of Four - Channel, Pluggable, Parallel-Fiber-Optics Transceivers and Active optical cables. These are high performance fiber optics modules and cables for short-range parallel multi-lane data communication and interconnect applications. The transceivers and active optical cables integrate four data lanes in each direction with up to 40 Gbps aggregate bandwidth. Each lane can operate up to 0 Gbps and up to 00 m at 0Gbps using OM3 fiber. These modules and active cables are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38-contact edge type connector. The optical interface uses an 8 or fiber MTP (MPO) connector. These modules and active cables incorporate Avago Technologies proven integrated circuit and VCSEL technology to provide reliable long life, high performance, and consistent service. Equipment List Contents in the Basic Sample Kit: QSFP/QSFP+ Evaluation Board QSFP/QSFP+ Evaluation Kit User Guide Graphical User Interface Optional Contents in the Sample Kit: USB to IC i-port Power supply Wall Plug Test Equipment Not Included in Sample Kit 3.3V Power Supply (A minimum) High Frequency Coaxial Cables with SMA Connectors Fiber Multimode Fiber Optic Ribbon Cable with MTP Connectors Fiber Multimode Fiber Optic Break-Out Cable with MTP-to-SC/ST Connectors Agilent 8600C DCA-J or Equivalent Digital Communications Analyzer Agilent 8605C or Equivalent DCA Plug-In Module Agilent N4903 or Equivalent Pattern Generator / Bit Error Rate Tester Optical Power Meter Variable Optical Attenuator Ordering Information AFBR-79QEKZ AFBR-79Q4EKZ AFBR-79QEKZ Evaluation Board only Basic Kit includes Evaluation Board, GUI Software and Documentation Full Kit includes Evaluation Board, GUI Software Documentation, i-port and Power Supply

2 Avago Technologies Transceivers and Active Optical Cables compatible for testing with the QSFP/QSFP+ Evaluation Kit: AFBR-79Q4Z AFBR-79Q4Z-D AFBR-79Q5Z AFBR-79Q5Z-D AFBR-79E4Z-D AFBR-79E4Z AFBR-79Q4xACyyZ AFBR-79Q5xACyyZ QDR 0G InfiniBand QDR 0G InfiniBand, with Full Digital Diagnostic Monitoring DDR 5G InfiniBand DDR 5G InfiniBand, with Full Digital Diagnostic Monitoring 40GBASE-SR4 with DMI 40GBASE-SR4 QDR 0G InfiniBand DDR 5G InfiniBand Where, for cable rating x = R for Riser cable rating x = P for Plenum [] cable rating x = H for Low smoke zero halogen [] yy = cable length in meters Note to test a full Active Optical Cable link, the user will need two Evaluation boards, as these devices cannot be looped back optically. Notes:. OFNR/CSA-FT-6 (plenum) cable. OFN-LS (LSZH rated) cable For additional information consult the respective QSFP/QSFP+ Datasheet as well as standard INF-8436i QSFP Transceiver Specification Revision.0 or SFF-8436 Specification for QSFP+ Optical Modules Evaluation Board Description The top view of the evaluation printed circuit board is shown in Figure and Figure. Figure. Top View Evaluation Printed-Circuit Board

3 Figure. Top View Evaluation Printed-Circuit Board with Labels Labels in Figure include:. TX4 +/- : Transmitter #4 SMA Differential Input. TX +/- : Transmitter # SMA Differential Input 3. TX +/- : Transmitter # SMA Differential Input 4. TX3 +/- : Transmitter #3 SMA Differential Input 5. RX4 +/- : Receiver #4 SMA Differential Output 6. RX +/- : Receiver # SMA Differential Output 7. RX +/- : Receiver # SMA Differential Output 8. RX3 +/- : Receiver #3 SMA Differential Output V DC Power 0. 9V DC, Wall-plug input. Potentiometer Vcc Adjustment. QSFP Cage 3. DIP Switches 4. LED Indication: ModSelL, LPMode, RESET, Interrupt Out, ModPrsL Out 5. IPORT 6. RESET Button Notes. The Evaluation Board may run using the 3.3V Power Input OR the 9V DC Wall plug input. Do not operate both power inputs at the same time.. The Vcc Adjustment Potentiometer allows the user to vary the voltage from.5v to 4.0V range. Note, however, that the voltage should be kept under 3.6V as per the datasheet Absolute Maximum Rating. 3. The DIP Switch settings should be: = on, = on, 3 = default low/off, 4 = default low/off 3

4 Electrical Connections Electrical connections from the modules/aocs to the evaluation board are achieved through a 38 contact edge type connector. This connector enables the user to easily interchange modules/aocs allowing testing of many devices using a single evaluation board. These evaluation boards provide access to all transmit and receive high-speed I/O s through straight PCB mount SMA connectors. AC coupling capacitors are located inside the QSFP/QSFP+ transceiver of active optical cable and are not required on the host board. Descriptions of the test access points including the highspeed I/O connections and control and sense outputs are listed in Table. Table. Input/Output Reference Designator Descriptions for the Evaluation Board Reference Designator Connector Name Description J Rx- Receiver # SMA Differential Output Negative J Rx+ Receiver # SMA Differential Output Positive J3 Tx+ Transmitter # SMA Differential Input Positive J4 Tx- Transmitter # SMA Differential Input Negative J5 Rx- Receiver # SMA Differential Output Negative J6 Rx+ Receiver # SMA Differential Output Positive J7 Tx+ Transmitter # SMA Differential Input Positive J8 Tx- Transmitter # SMA Differential Input Negative J9 Rx3- Receiver #3 SMA Differential Output Negative J0 Rx3+ Receiver #3 SMA Differential Output Positive J Tx3+ Transmitter #3 SMA Differential Input Positive J Tx3- Transmitter #3 SMA Differential Input Negative J3 Rx4- Receiver #4 SMA Differential Output Negative J4 Rx4+ Receiver #4 SMA Differential Output Positive J5 Tx4+ Transmitter #4 SMA Differential Input Positive J6 Tx4- Transmitter #4 SMA Differential Input Negative J7 3.3V DC Vcc 3.3V Power (Input) J8 Power Ground (Input) J0 9V DC Vcc Wall Plug Power (Input) SCL SCL TWS Interface Clock Signal (Input) SDA SDA TWS Data Signal (I/O) High Speed Input/Output Lines There are 4 differential pairs of high-speed lines on the evaluation board. The Transmitter has 4 differential pairs of input lines, TX[:4]p/n and the Receiver has 4 corresponding pairs of differential output lines, RX[:4]p/n. All high-speed differential data lines are 00 W differential controlled impedance transmission lines of equal length to minimize inter-channel skew. It is recommended that all high-speed data lines be terminated with 00 W differentially when not in use to eliminate back-reflection noise. Control Signal Pins TWS interface TWS interface is implemented in the modules/aocs as slave devices and compatible with industry standard twowire serial protocols compatible to Atmel Two-wire Serial EEPROMs such as AT4C0A. 4

5 Fiber Ribbon Cable and Connectors Avago Technologies recommends the use of 50/5um multimode -fiber ribbon fiber cable with MTP connectors to implement tests of the QSFP/QSFP+ Transceivers. Note, OM3 fiber should be used for link lengths above 35m. Important: This cable should not have a twist; the TX channels must go to the corresponding RX channels on the other end. This maintains the correct channel polarity with respect to the transmit/receive pair (e.g. Tx channel 0 connects to Rx channel 0, Tx channel 4 connects to Rx channel 4). Fiber breakout cable with MTP -to-sc connectors is useful when testing individual channel performance. For recommended cable, see reference [4] and for Optical receptacle and Channel Orientation see reference [5]. Power Supply The each board requires 3.3V dc power supplies connection at connector J7 and J8 labeled as 3.3VDC or 9V DC at connector J0 from the wall plug power source. For example, the Transceiver module AFBR-79Q4Z will draw up to 45mA current through 3.3VDC when all channels are enabled and transmitting and receiving data under nominal operating conditions Power Supply Noise Filter This follows the Recommended Host board Power Supply Filtering as shown in the INF-8436i QSFP Transceiver Specification Revision.0 or SFF-8436 Specification for QSFP+ Optical Modules or the QSFP AFBR-79Q4Z Transceiver Datasheet Figure 6. Electro-Optical Test Configurations A commonly used test configuration for evaluating parallel optical components is shown in Figure 3. It is often difficult to generate 4 separate channels of data patterns in a test environment and often difficult to measure and conduct simultaneous bit error rate analysis on all 4 channels. Four channel parallel BERTs may used. As well, single channel BERT (Agilent 7603B) will provide adequate single channel data. Using the test configuration shown in Figure 3, transmitter optical characteristics including jitter, rise/fall time, output power, and eye diagrams can be measured. Receiver characteristics including electrical jitter, rise/fall time, sensitivity, and eye diagrams can also be measured. Digital Communication Analyzer BERT Pattern Output Pattern Input Data In Optical Data In Electrical Rx4 +/- Rx3 +/- Rx +/- Tx3 +/- Rx +/- QSFP Evaluation Board TX RX Optical Attenuator Tx +/- Tx +/- Tx4 +/- Figure 3. Test Configuration 5

6 Evaluation Board Schematic The evaluation board electrical schematics are shown in the Appendix. References. AFBR-79Q4Z Product Data Sheet Critical Design Guidelines for Successful Application of Parallel Fiber Optic Modules. Avago Technologies, Inc. Application Note Agilent Test Equipment User Manuals 4. Timbercon 5. INF-8436i QSFP Transceiver Specification Revision.0 6. SFF-8436 Specification for QSFP+ Optical Modules 6

7 Evaluation Board Bill of Materials Part Type Designator Footprint Description Supplyer Supplier part Number: QTY* 0.uF C Capacitor, 0.uF Digi-Key PCC76CT-ND 6 0.uF C Capacitor, 0.uF Digi-Key PCC76TR-ND 0.uF C Capacitor, 0.uF Digi-Key PCC76TR-ND 0.uF C Capacitor, 0.uF Digi-Key PCC76TR-ND 0.uF C Capacitor, 0.uF Digi-Key PCC76TR-ND 0.uF C Capacitor, 0.uF Digi-Key PCC76TR-ND 0R(nf) R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 6 0R(nf) R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 0R R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 0R R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 0R R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 0R R Resistor, 0 ohm jumper Digi-Key P0.0JCT-ND 0K (n.f.) R 040- Resistor, 0k ohm Digi-Key P0KJCT-ND 7 0K (n.f.) R Resistor, 0k ohm Digi-Key P0KJCT-ND 0K (n.f.) R 040- Resistor, 0k ohm Digi-Key P0KJCT-ND 0K R Resistor, 0k ohm Digi-Key P0KJCT-ND 0K R Resistor, 0k ohm Digi-Key P0KJCT-ND 0K R Resistor, 0k ohm Digi-Key P0KJCT-ND 0K R Resistor, 0k ohm Digi-Key P0KJCT-ND uf C Capacitor, uf tantalum Digi-Key ND 4 uf C Capacitor, uf tantalum Digi-Key ND uf C Capacitor, uf tantalum Digi-Key ND uf C Capacitor, uf tantalum Digi-Key ND 74LVC04APW U TSSOP-4 IC, Hex inverter Digi-Key ND 00R R Resistor, 00 ohm Digi-Key P00GCT-ND 00R R Resistor, 00 ohm Digi-Key P00ACT-ND 5 00R R Resistor, 00 ohm Digi-Key P00ACT-ND 00R R Resistor, 00 ohm Digi-Key P00ACT-ND 00R R Resistor, 00 ohm Digi-Key P00ACT-ND 00R R Resistor, 00 ohm Digi-Key P00ACT-ND 40R R Resistor, 00 ohm Digi-Key P40ACT-ND 40R R Resistor, 00 ohm Digi-Key P40ACT-ND 500R R vr-6 Potentiometer, 500 Ohm Digi-Key 336U-50LF-ND 698R R Resistor, 698 Ohm Digi-Key P698CCT-ND 000uF/5V C RB-.5/.0 Capacitor, 000uF/5V radial Digi-Key ND DIODE D Diode Digi-Key RB60M-30CT-ND 5 DIODE D Diode Digi-Key RB60M-30CT-ND DIODE D Diode Digi-Key RB60M-30CT-ND DIODE D Diode Digi-Key RB60M-30CT-ND DIODE D Diode Digi-Key RB60M-30CT-ND ModSelL LED LED Yellow Digi-Key L6407CT-ND 6 LPMode LED LED Yellow Digi-Key L6407CT-ND RESET LED LED Yellow Digi-Key L6407CT-ND Interrupt OUT LED LED Yellow Digi-Key L6407CT-ND ModPrsL OUT LED LED Yellow Digi-Key L6407CT-ND **Note: This Bill of Materials is subject to change at any time. However, at the time of writing of this document, the BOM is accurate. 7

8 Evaluation Board Bill of Materials (Cont...) Part Type Designator Footprint Description Supplyer Supplier part Number: QTY* EB Power Prs LED LED Yellow Digi-Key L6407CT-ND SCL TP4 KEYS5005 White test Point "SCL" Digi-Key 50K-ND 3 ModPrsL TP6 KEYS5005 White Test Point "ModPresel" Digi-Key 50K-ND LPMode TP7 KEYS5005 White Test Point 'LP_Mode' Digi-Key 50K-ND Interrupt TP KEYS5005 White Test Point "Interupt" Digi-Key 50K-ND TP4 KEYS5005 Black Test Point "" Digi-Key 50K-ND RESET TP3 KEYS5005 White test Point "Reset" Digi-Key 50K-ND ModSelL TP KEYS5005 White Test Point "ModSel" Digi-Key 50K-ND SDA TP5 KEYS5005 White Test Point "SDA" Digi-Key 50K-ND 5V J7 WIRE_TERM Johnson Components Digi-Key J09-ND mm Jack red J8 WIRE_TERM Johnson Components Digi-Key J0-ND mm jack IC_CON CON6 IC_CONN Molex, IC connector, Arrow P/N/ LQH3C- L 0 uh A 0 Digi-Key ND 3 NR0M53 LQH3C- L 0 uh A 0 Digi-Key ND NR0M53 LQH3C- L3 0 uh A 0 Digi-Key ND NR0M53 PHONEJACK J0 PJ-0A AC/DC jack Digi-Key CP-0A-ND Program JTAG J9 HDRX5 0p header CW industries Digi-Key CHW0G-ND QSFP/QSFP+ 38- J0 QSFP_MODULE_HOST 38p QSFP Edge Connector Digi-Key A98559CT-ND pin Connector RD+ J6 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 6 RD+ J4 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD+ J SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD+ J0 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD- J5 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD- J3 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD- J9 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RD- J SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD+ J SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD+ J3 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD+ J7 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD+ J5 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD- J4 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD- J SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD- J8 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 TD- J6 SMA_ROSENBERGER Connector RFMW 3K43-40ML5 RESET SW SW_PB Switch "Reset" Digi-Key P8006S-ND SW-SPST4X SW DIP8 Switch SPST Digi-Key CKN6064-ND VOLTREG U SOT-3 LM7 Digi-Key LM37MBSTT3GOSCT- ND Cage QSFP footprint Cage No heatsink Digi-Key * single board **Note: This Bill of Materials is subject to change at any time. However, at the time of writing of this document, the BOM is accurate. 8

9 Avago Evaluation Kit and QSFP Software User Guide The Avago QSFP/QSFP+ 4-channel Parallel Optics Transceivers and Active Optical cables provide the design engineer with features that can provide significant flexibility in their system design. The module/aoc provides the user the ability to remotely monitor the health of the link through a comprehensive set of digital diagnostics. Note, however, that in order to take advantage of fully calibrated digital diagnostics, the user must have purchased devices with DMI enabled i.e. -D part number This appendix includes basic user information for the Avago Technologies QSFP/QSFP+ evaluation kit as well as an instruction guide for the accompanying software graphic user interface (GUI). Installing the Avago POD Viewer Software: Included with the Avago Evaluation Kit is a CD that contains the self-install customer user interface software. This user interface software is PC and Windows compatible. Place the CD into the CD/DVD drive of your desktop PC or laptop. The software should begin to install automatically. If this does not happen open My Computer and doubleclick the CD-ROM drive. Follow the instructions as prompted by the installer. Once installed, an icon entitled Avago s QSFP Viewer will appear on your desktop along with an Avago ReadMe text file which includes detailed reference information about the GUI installation and revision. Before starting the GUI software it is recommended that you connect and power up the QSFP/QSFP+ Evaluation Board and I-Port cables. The i-port device typically also comes with its own software and can be loaded to the PC. Once complete, connect the i-port device and Vcc as indicated in the figure above. Set the four DIP switches as indicated below: Figure 5. Setting the Device Address Dip Switch: = on, = on, 3 = default low/off, 4 = default low/off Avago POD Viewer Software The evaluation software can be accessed by double clicking the desktop icon Avago s QSFP Viewer. Once the software starts the Avago template will appear on the screen while the PC searches the COM ports for an active device. This may take a few seconds. Connecting the Avago QSFP/QSFP+ Evaluation Board Included in the Avago Evaluation Kit is an Avago QSFP/ QSFP+ Evaluation PCB. Optionally included is an I-Port device and associated cables. If you did not order an I- Port device as part of the evaluation kit, please use a compatible I-Port device. USB Power Supply 3.3V MTP Fiber Figure 6. Interface Loading Window Figure 4. Evaluation Board Connections 9

10 Once the computer finds a valid connected device you may click on the View QSFP option in the top left of the window. Avago QSFP Viewer Software QSFP Tab When the software starts it will initially default to the tab titled QSFP. Figure 7. QSFP Tab This tab serves as the front page and shows pictures of the QSFP Evaluation board as well as QSFP Transceivers. 0

11 Registers Tab The Registers Tab provides the user the ability to view, read and write to the user accessible registers in the Avago QSFP device. Figure 8. Register Tab, Base Page Registers List Window: You may need to resize the Registers window and collapse/ expand the branches to see the complete view of the pages available. Note that there are three main branches in the Register List field: QSFP Base Page, QSFP Page 0 SE- RIAL ID INFORMATION, and QSFP Page USER AREA. The left window titled Register List provides the address and name of the register fields. The register addresses are in decimal format, however, when you click an address in the Register List window, you will notice the corresponding register address in Hexadecimal is highlighted in the Field Display window. You may expand the fields in a tree format in the Register List that are in RED letters. This allows the user to view the field definitions down to the single bit level. Fields that cannot be expanded are only defined at the byte level. The user definable/writable fields can be found by looking at the Decoded Data window. If a check box exists next to a bit or byte field, that field is writable. The writable bits/bytes correspond to the INF-8436i QSFP Transceiver Specification Revision.0 and SFF-8436 Specification for QSFP+ Optical Modules

12 Decoded Data Window: Directly to the right of the Register List window there is a window titled Decoded Data. It is here that you can view the last read values corresponding to the register in Register List. It is recommended that when you first open the QSFP Module Evaluation Program you press the Read ALL button to see the current state of all fields. Values will be in Hexadecimal or will be in text describing the state of a bit field. Note the hexadecimal value of a byte field can also be viewed in Field Display If you expand the Register list to reveal the bit fields, you will see a corresponding tree format in the Decoded Data tab. It is in this expanded Decoded Data tab that you can make changes to the user definable/changeable bits. Only fields that are highlighted yellow and have a check mark box next to them are writable/changeable bit fields. You can change the bit or byte value by changing the value in the desired field AND clicking on the check box such that a check mark appears in the box. When the Write Checked or Write Current button is pressed, these values will be written to the device. Note: There is an alternate way to write to user writable fields. If you click the Edit option instead of the Field Display option at the bottom, you can change bit fields in the Field Display window directly and then click Write Checked or Write Current button. However, be aware that un-writable bits will still not be affected. Figure 9. Register List and Decoded Data Window

13 Write Checked, Write Current, Read ALL, Read Page and Read Register In order to write new user-defined bit/byte values to the device (after the user has clicked at least ONE checkmark box), the user must click the Write Checked or Write Current button on the bottom left. The Write Checked button will write all changes that were made in the Decoded Data bit fields using the check boxes. The Write Current button will only update the register field currently checked. When the Avago Evaluation Board hardware is correctly connected and powered the user can read from the device under test by clicking the Read All button in the lower left part of the Registers Tab. It is recommended that when you first open the QSFP Module Evaluation Program you press the Read ALL button to see the current state of all fields. In order to read back the data in the registers you must hit the Read All, Read Page or Read Register button. Read All will do a read for all QSFP pages - QSFP Base Page 0 SERIAL ID INFORMATION Page and USER AREA Page. The Read Page button will only update the page you are currently on. Read Register will only read and update the register field the user has clicked. If the read operation fails after repeated tries, close the Avago QSFP Viewer software, review all board connections, power cycle the evaluation board, and restart the Avago QSFP Viewer. If problem persists, please contact your local Avago field representative. Register Reports Tab One useful feature of the Avago QSFP Viewer software is the Register Reports Tab. This tab allows the user to select sections of the register content of a given device, customize the format, and then save the file to a text file or print automatically to a networked printer. This feature can be used for documenting or logging device conditions, register dumps, verifying performance during transient operating conditions, and simplifying reporting necessary during product evaluation and test. Unless otherwise specified the reports or text files will be saved in the default folder for Register Reports. This is in the Reports folder in the Avago Viewer Program folder. Default location: C:\Program Files\Avago\QSFP Viewer\Reports\ Figure 0. Register Reports 3

14 TX/RX DMI Tab In order to take advantage of fully calibrated digital diagnostics, the user must have purchased devices with DMI enabled i.e. -D part number The Avago QSFP 4-channel parallel optic transceiver and active optical cable have a number of useful real-time diagnostic indicators. Using the TX/RX DMI tab, the user can view all critical operating conditions of the module/aocend at once. This view shows basic device identification information, real-time operating condition diagnostics, and control status indicators. Basic Device ID Information Part Number, Vendor, Serial Number, and Date Code Operating Condition Diagnostics Case Temperature, Vcc33, Transmitter Laser Bias Current, Transmitter optical power, Received Optical Power (mw and dbm) Control Status Indicators Channel by channel TX LOS and TX FAULT indication Channel by channel RX LOS and Hi/Low Power Alarm Status This page also includes access to some basic control registers so that the user can easily verify operation. By clicking the check-boxes under Soft Control Options you can toggle the status of Rx Disable, RX Squelch Enable, RX LOS MASK on/off, Tx Disable, Tx Squelch Enable, and TX LOS Mask ON. This tab allows for one time reading of these registers by clicking the READ ONCE button in the lower right. Alternatively, you can continuously poll these registers over time by clicking the START SCAN button in the lower right. This is a useful feature for over temperature debug and verification. Figure. TX/RX DMI tab 4

15 Appendix: Schematic: **Note: This Schematic is subject to change at any time. However, at the time of the writing of this document, the Schematic is accurate. VCCTx R 00R U ModSelL() LPMode() RESET() Interrupt 74LVC04APW C9 0.uF R 00R R3 00R R4 VCC3.3 00R R5 00R LED K A VCC3.3 ModSelL LED K A LPMode LED3 K A VCC3.3 RESET LED4 K A Interrupt OUT LED5 K A ModPrsL OUT R 0K (n.f.) R 0K (n.f.) R0 0K (n.f.) R9 0K R8 0K R7 0K R6 0K TXp TXn J3 J4 L LQH3CNR0M53 VCCRx L LQH3CNR0M53 VCC L3 LQH3CNR0M53 J7 TP4 SW RESET SCL SDA 4 3 CON6 SCL +5V SDA IC_CON J8 8 SWA 7 SWB 3 6 SWC J7 J8 R5 0R R6 0R VCC3.3 RX3n RX3p J9 J0 TCK TDO TMS TDI J9 Program JTAG TX3p TX3n J J RX4n RX4p J3 J4 C 0.uF C uf C3 0.uF C4 uf C5 0.uF C6 uf TX4p TX4n J5 J6 VCC3.3 VCC3.3 C7 uf C8 0.uF ModSelL LPMode RESET R3 0R R4 0R VCC3.3 R7 00R A ModSelL LPMode RESET IntL ModPrsL OUT LED6 EB Power Prs K R8 0R(nf) CH_ R9 0R(nf) D 3 Vin ADJ DIODE D4 U VOLTREG Vout D DIODE VCC3.3 Tab 4 R0 40R C3 0.uF C 000uF/5V 3 J0 5~5VDC@A PHONEJACK D3 DIODE D5 Vin DIODE DIODE Adj R 500R R 40R TP TP7 TP3 TP4 TP5 TP TP6 R3 698R ModPrsL Interrupt SDA SCL RESET LPMode ModSelL RXn TXp RXp TXn J5 J6 5 J0B TXn TXp TX3n TX3p LPMode VCC VCCTx IntL ModPrsL OUT RX4p RX4n RXp RXn TXn TXp TX3n TX3p LPMode Vcc VccTX IntL ModPrsL RX4p RX4n RXp RXn QSFP 38-pin Connector J0A TXn TXp TX4n TX4p ModSelL RESET SCL SDA VCCRx RX3p RX3n RXp RXn TXn TXp TX4n TX4p ModSeiL RESETL VccRX SCL SDA RX3p RX3n RXp RXn QSFP 38-pin Connector RXn Please keep short RF traces for RXp J J

16 For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright Avago Technologies. All rights reserved. AV0-6EN - August, 04