73M1922 Demo Board User Manual

Transcription

1 Simplifying System Integration TM 7M9 Demo Board User Manual June, 00 Rev. 5.

2 00 Teridian Semiconductor Corporation. All rights reserved. Teridian Semiconductor Corporation is a registered trademark of Teridian Semiconductor Corporation. Simplifying System Integration is a trademark of Teridian Semiconductor Corporation. MicroDAA is a registered trademark of Teridian Semiconductor Corporation. Microsoft is a registered trademark of Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation. All other trademarks are the property of their respective owners. Teridian Semiconductor Corporation makes no warranty for the use of its products, other than expressly contained in the Company s warranty detailed in the Teridian Semiconductor Corporation standard Terms and Conditions. The company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice and does not make any commitment to update the information contained herein. Accordingly, the reader is cautioned to verify that this document is current by comparing it to the latest version on or by checking with your sales representative. Teridian Semiconductor Corp., 60 Oak Canyon, Suite 00, Irvine, CA 968 TEL (7) , FAX (7) , Rev. 5.

3 Table of Contents Introduction Package Contents Safety and ESD Notes Demo Board Options... 6 Connectors... 7 Demo Board Schematics, PCB Layouts and Bill of Materials Schematic M9 0-Pin TSSOP Demo Board Layout Demo Board Physical Dimensions.... Bill of Materials....5 Pin Descriptions MicroDAA Pinout... 5 Related Documentation Contact Information... 5 Rev. 5.

4 Figures Figure : MicroDAA System Block Diagram... 5 Figure : 7M9 MicroDAA 0-Pin TSSOP Demo Board Schematic Diagram... 8 Figure : 7M9 0-Pin TSSOP Demo Board: Top Signal Layer... 9 Figure : 7M9 0-Pin TSSOP Demo Board: Layer, Ground Plane... 9 Figure 5: 7M9 0-Pin TSSOP Demo Board: Layer, Supply Plane... 0 Figure 6: 7M9 0-Pin TSSOP Demo Board: Bottom Signal Layer... 0 Figure 7: 7M9 0-Pin TSSOP Demo Board: Silk Screen Top... Figure 8: 7M9 0-Pin TSSOP Demo Board: Silk Screen Bottom... Figure 9: 7M90/7M9 0-Pin TSSOP Packages: Pinout (top view)... 5 Tables Table : 7M9 Demo Board Connectors... 7 Table : 7M9 Demo Board Configuration Settings... 7 Table : JS Host Interface Connector... 7 Table : 7M9 0-Pin TSSOP Demo Board Bill of Materials... Table 5: 7M90 HIC 0-Pin TSSOP Package Pin Definitions... Table 6: 7M9 LIC 0-Pin TSSOP Package Pin Definitions... Rev. 5.

5 Introduction The 7M9 MicroDAA Chipset Demo Board integrates silicon Data Access Arrangement (DAA) function along with Analog Front End functions chipsets for worldwide compliance. The 7M9 MicroDAA chipset consists of a 7M90 and a 7M9. The 7M90 is the Host Interface Chip (HIC) providing a host microprocessor or DSP interface by a synchronous serial port (Modem Analog Front End (MAFE)) and the 7M9 is the Line Interface Chip (LIC) to connect to a telephone line. The 7M9 chipset is packaged in two 0-pin TSSOP or two -pin QFN packages for a very small physical dimension and offers low cost global DAA design. H O S T I N T E R F A C E GPIO FS FSB SCLK SDIN SDOUT TYPE SCKM M/S INT/RGDT OSCIN OSCOUT AOUT 7M 90 Host Interface Chip (Circuitry) PULSE TRANSFORMER 7M 9 Line Interface Chip (Circuitry) Shaded pins and names are optional depending on packages 7M9 RGP RGN OFH DCI DCD DCB DCE TXN RXM RXP SRE ACS SRB L I N E I N T E R F A C E Figure : MicroDAA System Block Diagram The 7M9 performs a modem codec function that interfaces a Host/DSP and the PSTN (Public Switched Telephone Network). The codec supports data rates up to V.9 with call progress signaling. In addition to the codec function, the 7M9 MicroDAA chipset also performs other necessary DAA functions, such as CID (caller identification), ring detection, tip/ring polarity reversal detection, on/off hook switch control, pulse dialing, regulation of loop current (DC-IV), line impedance matching, line in use and parallel pickup detection. All data and control information between the LIC and the HIC is transferred across a low cost pulse transformer barrier. Also all clock and synchronization information needed in LIC is embedded in this data and control bit stream across the barrier transformer received from HIC and reconstructed within LIC. The LIC interface to tip/ring of the PSTN significantly lowers the number of external components and their cost. The DAA feature integrated in this chipset offers a configurable US, ETSI ES 0 0-, or other World Wide DAA capability to the telephone line interface and an auxiliary DAC with gain control for line monitoring during the call progress period. Rev. 5. 5

6 . Package Contents The 7M9 Demo Board Kit includes: A 7M9 Demo Board (Rev. D) The following documents on CD: (this document) 7M8/7M9 Data Sheet 7M8/7M9 Layout Guideline 7Mx Worldwide Design Guide. Safety and ESD Notes Connecting live voltages to the Demo Board system will result in potentially hazardous voltages on the boards. Extreme caution should be taken when handling the Demo Boards after connection to live voltages! The Demo Boards are ESD sensitive! ESD precautions should be taken when handling these boards!. Demo Board Options The 7M9 Demo Board has 0-pin right angle connectors to plug on to a target DSP or CPU system. Each has a. V power receptacle for powering on-board circuits from target system or external power supply, or power can be supplied through the 0-pin connector along with the other signals. The 7M9 Demo Board allows the evaluation of the 7M9 chipset for universal modem, voice application and interface to a general DSP or CPU system use. 6 Rev. 5.

7 Connectors Table shows all the connectors and jumpers available on 7M9 MicroDAA Demo Board. JS is the main connector for interfacing to a host processor or DSP board. Line monitor/call progress monitor speaker and driver circuits are also on board. J is a modular connector for phone line connection and J is for power connection from the main board or an external power supply. Schematic and PCB Reference JS Table : 7M9 Demo Board Connectors Name M CONN. 0X Description 0-pin connector to interface 7M9 Demo Board to a HOST controller main board. J RJ- Telephone line connector. J. V supply Plug for connecting external. V DC power supply. Table : 7M9 Demo Board Configuration Settings Schematic and PCB Reference Name Description R5 (0 TSSOP DB), TYPE Frame Sync Type: 0 Ω population: Late FSB (Default for Samsung ARM9 Interface). None: Early FSB. R6 ( QFN DB only) MODE SCLK mode: 0 Ω population: Clock. None: Continuous SCLK. (Default for Samsung ARM9 Interface) * NOTE: Due to the package restrictions, the MODE pin is not available in a 0-pin TSSOP package. And neither the Mode pin nor the TYPE pin is available in -pin QFN package. User should choose the right device option when ordering parts depending on the clock mode ( clock or continuous) and Frame sync type (early or late frame sync) required. Refer to the ordering information section of the 7M8/7M9 Data Sheet. Table : JS Host Interface Connector PIN Number Name Description PIN Number Name Description NC RINGD Ring Det.out.V power NC supply NC NC RESET Reset Input NC 5 NC 5 AFEIN Serial Data In 6 NC 6 AFEOUT Serial Data Out 7 NC 7 SCLK Serial Clock 8 NC 8 FS Frame Sync 9 RINGD Ring Det.out 9 NC 0 NC 0 GND Ground Rev. 5. 7

8 UM_x_006 Demo Board Schematics, PCB Layouts and Bill of Materials. Schematic JS R R R R5 9.9 R6 K C,uF C C nf.uf C7 nf T Pulse TFR C 0.uF C 5pF 0 SDOUT SDIN 9 VND 8 SCLK 7 6 INT VPT/VPD 5 C 5pF PRP PRM M/S VNM/VNT FSBD FS VND VPD OSCIN OSCOUT VNPLL AOUT TYPE VPA/VPM C9 0.7uF C0 0.7uF C6 nf C NC (nf, kv) GND U 7M90 U DCI RGN RGP 5 OFH 6 VND/VNX 7 SCP 8 MID 9 VPX 0 SRE SRB C7 0.0uF 7M9 Q5 MMBTA06 C8 0.0uF TP OFH DCB 0 DCE 9 DCD 8 TXM 7 RXM 6 RXP 5 VPS VNS ACS VBG R0 55, % C 0.uF R 5.K R6 00K, % R8 00K, % TP0 TXM C6 uf R9 00K, % C7 uf TP5 VPS C8 C 0.uF.uF C8 C nf.7uf R66 M, % R67 M, % Q MMBTA R MMBTA9 0M Q R K, % R5 8. C9 0.uF R K R65 00 R 00K, % R58 K D MMSZ70 TP8 VNS C 0.0uF, 50V C 0.0uF, 50V C50 00pF + BR HD0 Q7 MMBTA Q6 BCP56 C5 0pF, KV - C6 0pF, KV L C 0pF L kohm kohm F TRF E TB00H P00SBRP NOTE: GND f or C5 and C6 connect to GND on the HOST side of the barrier J 6 5 RJ- CONN SOCKET 0X GND TP6 FSBD J.V POWER GND C6 nf TP GND C0 nf C.uF C7 0.uF C8 7pF Y.576MHz R5 0 C9 7pF C5 0.uF C5 0.uF C,uF C8 nf R9 0K R8 0K C9,uF C7 uf R6 0K U 5 -VIN VOUT 8 CD VOUT 6 VREF V+ VREF GND 7 NJM#5M 8DMP LS AST-08MR-R Projects Unlimited C5,uF Figure : 7M9 MicroDAA 0-Pin TSSOP Demo Board Schematic Diagram 8 Rev. 5.0

9 . 7M9 0-Pin TSSOP Demo Board Layout Figure : 7M9 0-Pin TSSOP Demo Board: Top Signal Layer Figure : 7M9 0-Pin TSSOP Demo Board: Layer, Ground Plane 9 Rev. 5.0

10 Figure 5: 7M9 0-Pin TSSOP Demo Board: Layer, Supply Plane Figure 6: 7M9 0-Pin TSSOP Demo Board: Bottom Signal Layer 0 Rev. 5.0

11 Figure 7: 7M9 0-Pin TSSOP Demo Board: Silk Screen Top Figure 8: 7M9 0-Pin TSSOP Demo Board: Silk Screen Bottom Rev. 5.0

12 . Demo Board Physical Dimensions PCB Dimensions Size 7M9DB Height w/ components and solder 7M9DB.6 x.05 (80.0 x 5.50 mm) 0.65 (6.5 mm) Environmental Operating Temperature -0 to +85 C (function of crystal oscillator affected outside 0 C to +60 C) Storage Temperature -65 to 50 C Power Supply DC Input Voltage (powered from DC supply). VDC ±0% Supply Current 5 ma (off-hooked at room temperature) typical Rev. 5.0

13 . Bill of Materials Table : 7M9 0-Pin TSSOP Demo Board Bill of Materials Qty Reference Part DigikeyPN MFRPN MFR BR HD0 HD0DICT-ND HD0-T DIODES Inc. C,C 0.0uF, 50V 99---ND C06CK5RACTU Kemet C 0uF ND C0805C5K8RACTU Kemet C6,C7 uf ND EMK07BJ05KA-TR Taiyo Yuden C8.7uF PCC76CT-ND ECJ-FB0J75M Panasonic C0,C9 0.7uF PCC9CT-ND ECJ-VB0J7K Panasonic 6 C,5,7,,8,9 0.uF ND C060C0K8RACTU Kemet C,C 5pF 5-7--ND C608COGH50J TDK C9,C8 7pF PCC70ACVCT-ND ECJ-VCH70J Panasonic C,C,C,C.uF PCC95CT-ND ECJ-YB0J5K Panasonic C5,C6 0pF, KV ND C5COGFK TDK 8 C6,8,0,,9,,6,7 nf PCC77CT-ND ECJ-VBH0K Panasonic C7,C8 0.0uF ND 0605C0KATA AVX C50 00pF ND CC060JRNP09BN0 Yageo C5 0pF, 60V 5-8--ND C6COGJJ TDK E TB00H TB00H-FDICT TB00H--H DIODES F TRF ER 06.5ER Littlefuse JS CONN 0X JL M J RJ- A0-ND AMP/Tyco J POWER CONN SC7-ND RAPC7X Switchcraft Inc. kohm@ L,L 00MHz, 00mA ND HZ0805C0R-0 Steward Q,Q7 MMBTA 86-MMBTALTG MMBTALTG ON Semi. Q MMBTA9 86-MMBTA9LTG MMBTA9LTG ON Semi. Q5 MMBTA06 86-MMBTA06LTG MMBTA06LTG ON Semi. Q6 BCP ND BCP56 Philips R 0M 5-0.0MCCT-ND CRCW08050M0FKEA Vishay R K, % PKHTR-ND ERJ-EKFV Panasonic R,R6,R8,R9 00K, % P00KHCT-ND ERJ-EKF00V Panasonic R CCT-ND CRCW08058R0FNEA Vishay R0 55, % -55HRCT-ND RC060FR-0755RL Yageo R K -.00KHRCT-ND RC060FR-07K0L Yageo R 5.K -5.0KHRCT-ND RC060FR-075KL Yageo R50,R5,R5,R5 9.9 P9.9HCT-ND ERJ-EKF9R9V Panasonic R5 0 P0.0GCT-ND ERJ-GEY0R00V Panasonic R58,R6 K P.00KHCT-ND ERJ-EKF00V Panasonic R65 00 P00HCT-ND ERJ-EKF000V Panasonic R67,R66 M, % -.00MCRCT-ND RC0805FR-07ML Yageo TP,0,, 5,6,8 Test Points 500K-ND 500 Keystone T Pulse TFR ESMIT-80/ Sumida//Midcom U 7M90 7M90 Teridian U 7M9 7M9 Teridian Y.576MHz 85-ABMM-.576-ET ABMM-.576MHZ-E-T ABRACON Rev. 5.0

14 .5 Pin Descriptions Table 5 shows the 7M90 0-pin TSSOP package pin names and Table 6 shows the 7M9 0-pin TSSOP package pin definitions. Table 5: 7M90 HIC 0-Pin TSSOP Package Pin Definitions Pin Name Pin Name FSD VNM/VNT FS M/S VND PRM VPD/VPPLL PRP 5 OSCIN 5 VPT/VPD 6 OSOUT 6 INT/RGDT 7 VNPLL/VNA 7 SCLK 8 AOUT 8 VND 9 TYPE 9 SDIN 0 VPA/VPM 0 SDOUT Table 6: 7M9 LIC 0-Pin TSSOP Package Pin Definitions Pin Name Pin Name DCI VBG RGN ACS RGP VNS OFH VPS 5 VNX/VNS 5 RXP 6 SCP 6 RXM 7 MID/LEV 7 TXM 8 VPX 8 DCD 9 SRE 9 DCE 0 SRB 0 DCB Rev. 5.0

15 MicroDAA Pinout Figure 9 shows the pinout top views of the 7M90/7M9 TSSOP packages. FSD 0 SDOUT DCI 0 DCB FS 9 SDIN RGN 9 DCE VND 8 VND RGP 8 DCD VPD/VPPLL 7 SCLK OFH 7 TXM OSCIN OSCOUT 5 6 7M INT VND/VNX VPT/VPD SCP 5 6 7M9 6 5 RXM RXP VNPLL/VNA 7 PRP MID 7 VPS/VPD AOUT 8 PRM VPX 8 VNS TYPE 9 M/S SRE 9 ACS VPA/VPM 0 VNM/VNT SRB 0 VBG Figure 9: 7M90/7M9 0-Pin TSSOP Packages: Pinout (top view) Related Documentation The following 7Mx documents are available from Teridian Semiconductor Corporation: 7M8/7M9 Data Sheet (this document) 7M8/7M9 Layout Guideline 7Mx Worldwide Design Guide 7M8/7M9 Evaluation System with Linux Softmodem User s Guide 7Mx/7Mx66B MicroDAA DC Control Loop Operation 7Mx/7Mx66 MicroDAA Hybrid Operation 5 Contact Information For more information about Teridian Semiconductor products or to check the availability of the 7M9, contact us at: 60 Oak Canyon Road Suite 00 Irvine, CA Telephone: (7) FAX: (7) modem.support@teridian.com For a complete list of worldwide sales offices, go to Rev