73M1966B-DB-C

Simplifying System IntegrationTM 73M1966B Demo Board User Manual January 22, 2010 Rev. 1.2 UM_1966B_022 73M1966B Demo Board User Manual UM_1966B_022 © 2008 Teridian Semiconductor Corporation. All rights reserved. Teridian Semiconductor Corporation is a registered trademark of Teridian Semiconductor 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 http://www.teridian.com or by checking with your sales representative. Teridian Semiconductor Corp., 6440 Oak Canyon, Suite 100, Irvine, CA 92618 TEL (714) 508-8800, FAX (714) 508-8877, http://www.teridian.com 2 Rev. 1.2 UM_1966B_022 73M1966B Demo Board User Manual Table of Contents 1 Introduction...................................................................................................................................... 5 1.1 Package Contents.................................................................................................................... 5 1.2 Safety and ESD Notes ............................................................................................................. 5 2 Connectors ...................................................................................................................................... 6 3 Connecting the Demo Board into an Existing System ....................................................................... 7 4 Connecting the Demo Board Directly to a PCM Test Set .................................................................. 8 5 73M1966B Demo Board Schematics, PCB Layouts and Bill of Materials .......................................... 9 5.1 Schematics .............................................................................................................................. 9 5.2 PCB Layouts .......................................................................................................................... 11 5.3 Bill of Materials ...................................................................................................................... 13 6 Ordering Information ...................................................................................................................... 14 7 Related Documentation ................................................................................................................. 14 8 Contact Information ....................................................................................................................... 14 Revision History .................................................................................................................................... 15 Rev. 1.2 3 73M1966B Demo Board User Manual UM_1966B_022 Figures Figure 1: 73M1966B Demo Board ........................................................................................................... 5 Figure 2: Connecting the 73M1966B Demo Board Directly to a PCM Test Set ......................................... 8 Figure 2 : 73M1966B 20-Pin TSSOP Demo Board Schematic Diagram Host Interface ............................. 9 Figure 3 : 73M1966B 20-Pin TSSOP Demo Board Schematic Diagram Line Interface ............................ 10 Figure 4: 73M1966B Demo Board Top Layer ......................................................................................... 11 Figure 5: 73M1966B Demo Board Bottom Layer .................................................................................... 11 Figure 6 : 73M1966B 20-Pin TSSOP Demo Board: Ground Plane Layer ................................................ 11 Figure 7 : 73M1966B 20-Pin TSSOP Demo Board: Power Plane Layer .................................................. 12 Tables Table 2: J1 Pin Descriptions .................................................................................................................... 6 Table 3: J2 Pin Descriptions .................................................................................................................... 6 Table 4: J3 Pin Descriptions .................................................................................................................... 6 Table 1: 73M1966B Demo Board Bill of Materials .................................................................................. 13 Table 5: Order Numbers and Packaging Marks ...................................................................................... 14 4 Rev. 1.2 UM_1966B_022 73M1966B Demo Board User Manual 1 Introduction The 73M1966B Demo Board can be used with the 73M1966/1866 Demo Motherboard or in target applications where it is connected either by the appropriate connector or “blue wired” into the system that is will be used with. The active circuitry is identical to the 73M1866B Keychain Board other than including a connector for the GUI interface cable. The GUI cable is included in the 73M1966B Evaluation Kit and the Demo Board kit if it has been specifically ordered. 1.1 Package Contents Figure 1: 73M1966B Demo Board The 73M1966B Demo Board Kit includes: • • • 1.2 A 73M1966B Demo Board (Rev. D3) GUI Interface Cable (included with 73M1966B-EVM and 73M1966B-DB-C) The following documents on CD: • 73M1966B Demo Board User Manual (this document) • 73M1866B/73M1966B Data Sheet • 73M1966B GUI User Guide (included with 73M1966B-EVM and 73M1966B-DB-C) • 73M1966 Layout Guidelines • 73M1x66 Worldwide Design Guide • PCM Connectivity Application Note Safety and ESD Notes Connecting live voltages to the 73M1966 Demo Board system will result in potentially hazardous voltages on the boards. Extreme caution should be taken when handling the 73M1966B Demo Board after connection to live voltages! The 73M1966B Demo Board is ESD sensitive! ESD precautions should be taken when handling this board! Rev. 1.2 5 73M1966B Demo Board User Manual UM_1966B_022 2 Connectors This section describes the 73M1966B Demo Board connectors. All the digital signals and power supply connections are made through a 20-pin header connector. The audio monitor is also brought out on this connector. Table 1 describes the pins for the J1 connector. For convenience, most digital signals are grouped with the PCM signals on the odd pins from pin 1 to pin 7, and the PCM CLKI pin is on pin 8. The SPI signals can be found on the odd pins 9 through 17. Reset is on pin 19. The interrupt output is on pin 16. There are two power pins on pins 2 and 4 and two ground pins on pins 18 and 20. The audio monitor output can be found on pin 10. There is also a CLKO pin that can be used for the rare case where the 73M1866B is used in the master mode. Table 1: J1 Pin Descriptions Pin 1 3 5 7 9 11 13 15 Pin Name FSIO DX N/C DR CSB SCLK SDO SDI 17 SDT 19 RSTB Function PCM Bidirectional Frame Sync PCM Receive Digital Data Output No Connect PCM Transmit Digital Data Input Chip Select - low true SPI Clock Serial Control Data Out Serial Control Data In Serial Data Thru – used in Daisy Chain Mode Reset - low true Pin 2 4 6 8 10 12 14 16 Pin Name VCC VCC CLKO CLKI AUDIO N/C N/C INTB 3.3V power in 3.3V power in PCM Highway Clock Output PCM Highway Clock Input Audio output for speaker No Connect No Connect Interrupt Output - low true 18 GND Ground 20 GND Ground Function Table 2 describes the J2 connector pins. These are the bi-directional PSTN network connections that pass the audio signals to and from the FXO. Table 2: J2 Pin Descriptions Pin 1 2 3 4 Name N/C TIP RING N/C Function No Connect Bidirectional Analog Signaling Bidirectional Analog Signaling No Connect The signals on the TIP and RING pins should also have a DC current that would normally come from the PSTN. This current will usually be in the range of 20 to 100 mA, but typically about 40 mA. This current is necessary for the FXO to operate normally. The FXO will not operate if the current drops below approximately 13 mA. Table 5 describes the J3 connector pins. J3 is used to connect a host PC to the Demo Board to provide GUI control. Table 3: J3 Pin Descriptions Pin 1 3 5 7 9 6 Pin Name SDI SDO SCLK CSB VCC Function Serial Control Data In Serial Control Data Out Serial Clock Chip Select - low true Pin 2 4 6 8 10 Pin Name N/C GND GND GND N/C Function No Connect No Connect Rev. 1.2 UM_1966B_022 73M1966B Demo Board User Manual 3 Connecting the Demo Board into an Existing System The 73M1966B Keychain Demo Board is designed to be easily connected to an existing system that has access to a PCM and SPI interface. Table 1 provides the pin and signal names. Further detail is provided in the 73M1866B/73M1966B Data Sheet. If connectivity between the Keychain Demo Board and the system is provided by ‘blue-wire’, we recommend that 30 AWG wire be used as a minimum and that the maximum length of these wires should not exceed 8 inches (20 cm). It is also recommended that the ground have at least two 30 AWG wires connecting the 73M1966B Demo Board to the host board. Once connected, the user should check for the integrity of appropriate clock and control signals. Ensure the signals have minimal over-shoot and under-shoot on the signal transitions. Consult the 73M1866B/1966B Data Sheet for information on the signal timing and ensure the host SPI conforms to these requirements. The 73M1966B Demo Board is also designed to plug into the 73M1966B EVM Motherboard. This board supports the connection of a PCM test device such as the Wandel and Goltermann PCM-4. See the 73M1966B-EVM User Manual for more information. In order for the 73M1966B Demo Board to operate correctly it needs to be configured by software. Teridian provided Reference Driver Software and Linux based Command Line application can be used to configure and control the 73M1966B. Contact Teridian Sales for more information on the available software. If 73M1966B-DB-C has been provided, a cable is included that connects the GUI Interface J3 to a Windows PC with a parallel port. This, along with the GUI software, will allow a user to configure the 73M1966B without the need to provide any embedded software. Refer to the 73M1966B GUI User Guide for more information on using the Teridian provided GUI software. If a 73M1966B Motherboard Evaluation Kit (73M1966B-EVM) is being used, the 73M1966B Demo Board is inserted into the appropriate socket . For further details on operating this system, refer to the 73M1966B EVM User Manual. Rev. 1.2 7 73M1966B Demo Board User Manual UM_1966B_022 4 Connecting the Demo Board Directly to a PCM Test Set The 73M1966B Demo Motherboard conveniently provides a power connector, a power switch, PCM interface connectors, and clock connectors. However, it is not necessary to utilize the Motherboard when evaluating the device set. In some applications, it might be better to directly connect the 73M1966B Demo Board to the PCM channel test set. Even without the Motherboard, the 73M1966B can be used with the GUI and a channel test set. If only the 73M1966B Demo Board is used, the two-row J1 connector has all the necessary signals to connect to the digital signals of the channel test set and 3.3 V power as shown in Figure 2. Other PCM highway test sets should also require only the 73M1966B Demo Board to perform similar tests. TO FRAME SYNC OUTPUT OF TEST SET TO RECEIVE DATA INPUT OF TEST SET J2 1 2 3 4 1 3 5 7 9 11 13 15 17 19 TO TRANSMIT DATA OUTPT OF TEST SET CSB SCLK ANA SDO ANA SDI SDT RSTB 2 4 6 8 10 12 14 16 18 20 VCC3.3 3.3V DC POWER INPUT CLKO TO TRANSMIT CLOCK OF TEST SET AUDIO INTB GND J1 J3 DIGITAL HEADER 10X2 ANALOG HEADER 2 4 6 8 10 1 3 5 7 9 SDI SDO SCLK CSB VCC3.3 GUI HEADER 5x2 Figure 2: Connecting the 73M1966B Demo Board Directly to a PCM Test Set 8 Rev. 1.2 73M1966B Demo Board User Manual UM_1966B_022 5 73M1966B Demo Board Schematics, PCB Layouts and Bill of Materials 5.1 Schematics J3 SDI SDO SCLK CSB VCC 0.1uF C18 1 3 5 7 9 1nF C19 FSIO DX 1 3 5 DR 7 CSB 9 SCLK 11 SDO 13 SDI 15 SDT 17 RSTB 19 U5 2 4 6 8 10 GUI INTERFACE VCC 2 4 6 8 10 12 14 16 18 20 CLKO CLKI AUDIO C34 C47 1nF 10uF INTB J1 VCC 0.1uF C30 1nF DX FSIO CLKO CLKI + C21 3.3uF C17 AUDIO 1 2 3 4 5 6 7 8 9 10 SCLK CS INT VPD SDO DR SDI DX SDITHRU FSIO RST PCLKO PCLKI VPT PRP VNPLL PRM AOUT VNT VPPLL CONN SOCKET 10X2 20 19 18 17 16 15 14 13 12 11 INTB PRP PRM TP20 VCC 73M1906-20 C33 1nF 0.1uF C32 + 3.3uF TP19 1 2 1 2 VCC C31 Figure 3 : 73M1966B 20-Pin TSSOP Demo Board Schematic Diagram Host Interface Rev. 1.2 9 73M1966B Demo Board User Manual UM_1966B_022 C1 0.022uF, 250V R66 1M, 0805 NOTE: GND f or C35 and C36 should be on the host side of the barrier C3 0.022uF, 250V R68 1M, 0805 C35 R5 8.2, 1%, 0805 1 R58 240 PRM T1 4 2 3 Pulse TFR C10 0.22uF C13 15pF 73M1916-20 C24 NC(1nF, 3KV) C20 C9 1nF 0.22uF C26 1nF BR1 HD04 1 + Q6 BCP-56 TRF600-150 - 2 E1 P3100SBRP TB03100H Q4 MMBTA92 3 1 1 2 3 4 C41 220pF, 630V R2 10M, 0805 3 5.1K 3 R12 MMBTA42 1 Q3 L2 2 kOhm@100MHz C36 220pF, 3KV R3 412K, 1% 4 HEADER C42 NC 2 PRP 1 20 19 18 17 16 15 14 13 12 11 R65 200 VBG1916 15pF DCG DCS DCD TXM RXM RXP VPS VNS ACS VBG 3 10uF DCI RGN RGP OFH VNX SCP MID VPX SRE SRB J2 F1 2 1 C4 U6 1 2 3 4 5 6 7 8 9 10 Q7 MMBTA42 2 4 2 RGP RGN 1 DCI C14 L1 2 kOhm@100MHz 3 TP14 OFH OHS 4 DCS 220pF, 3KV C6 4.7uF 0.1uF C48 R11 5.1K R4 100K, 1% 17.4K, 1% C49 100pF 3 R6 SRB 1 R8 2 SRE 21K, 1% Q5 R9 52.3K, 1% C7 ACS MMBTA06 4.7uF 1 C37 0.01uF C39 5600pF C12 0.1uF TP15 VPS R10 174, 1% D1 MMSZ475253BT1* 0.1uF C38 C43 1nF 1 C8 + 4.7uF TP18 VNS VNS * Optional, see layout design guide Figure 4 : 73M1966B 20-Pin TSSOP Demo Board Schematic Diagram Line Interface 10 Rev. 1.2 73M1966B Demo Board User Manual 5.2 UM_1966B_022 PCB Layouts Figure 5: 73M1966B Demo Board Top Layer Figure 6: 73M1966B Demo Board Bottom Layer Figure 7 : 73M1966B 20-Pin TSSOP Demo Board: Ground Plane Layer Rev. 1.2 11 73M1966B Demo Board User Manual UM_1966B_022 Figure 8 : 73M1966B 20-Pin TSSOP Demo Board: Power Plane Layer 12 Rev. 1.2 UM_1966B_022 5.3 73M1966B Demo Board User Manual Bill of Materials Table 4 provides the bill of materials for the 73M1966B Demo Board schematic provided in Figure 3 and Figure 4. Table 4: 73M1966B Demo Board Bill of Materials Qty Reference 1 2 2 3 2 HD04 rectifier bridge, 0.8A, 400V 0.022µF, 250V 10 µF 4.7μF 25V, X5R, 0805 0.22μF 16V, X7R, ceramic, 0603 Diodes Inc. TDK AVX, Panasonic AVX, Panasonic Panasonic HD04-T C3216X7R2E223K TCP0J106M8RA 08053D475KAT2A C0603C224K8RACTU 0.1μF 16V, X7R, ceramic, 0603 Panasonic, Kemet C0603C104K8RACTU 15pF 50V, ceramic, 0603 Panasonic ECJ-1VC1H150J 1nF 10V, X7R, ceramic, 0603 Panasonic C0603C102K8RACTU 2 2 2 1 1 1 1 1 1 1 2 BR1 C1, C3 C4, C34 C6, C7, C8 C9, C10 C12, C17,C18, C31, C38, C48 C13, C14 C19, C20, C26, C30, C33, C43, C47 C21, C32 C35, C36 C37, C39 C41 C49 E1 F1 J1 J2 J3 L1, L2 3.3μF 6.3V, tantalum, 0805 220pF, 3KV 0.01μF 50V, X7R, ceramic, 0603 220pF, 630V 100pF P3100SBRP TRF600-150 Header Header Header 2000 Ohm TCP0J335M8R C1812C102KHRACTU 06035C103KAT2A C3216COG2J221J ECJ-1CV1H101J P3100SBLRP TRF600-150 10 X 2 4X1 5X2 MPZ2012S601A 1 Q5 MMBTA06, NPN 80 V transistor SOT23 1 Q4 MMBTA92, PNP 300 V transistor SOT23 2 Q3, Q7 MMBTA42, NPN 300 V transistor SOT23 1 1 1 1 1 1 1 1 1 1 1 1 1 2 Q6 R2 R3 R4 R5 R6 R8 R9 R10 R11 R12 R58 R65 R66, R68 NPN 80 V transistor SOT223 10M, 5%, 1/8W resistor 0805 412K, 1%, 1/10W resistor 0603 100K, 1%, 1/10W resistor 0603 8.2, 5%, 1/8W resistor 0805 17.4K, 1%, 1/10W resistor 0603 52.3K, 1%, 1/10W resistor 0603 21K, 1%, 1/10W resistor 0603 174, 1%, 1/10W resistor 0603 3K, 5%, 1/10W resistor 0603 5.1 K, 5%, 1/10W resistor 0603 240, 5%, 1/10W resistor 0603 200, 5%, 1/10W resistor 0603 1 M, 5%, 1/8W resistor 0805 Rohm Kemet AVX, Panasonic TDK Panasonic Teccor Raychem Sullins Sullins Sullins TDK Diodes, Fairchild, Central, On Semi Diodes, Fairchild, Central, On Semi Diodes, Fairchild, Central, On Semi Fairchild, On Semi Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo Yageo 1 T1 Pulse transformer UMEC, Sumida, Midcom UBT0154, ESMIT 4180, 750110001 6 2 7 Rev. 1.2 Part Description Source Example MFR P/N MMBTA06LT1G MMBTA92LT1G MMBTA42LT1G BCP56 RC0805JR-0710ML RC0603FR-07412KL RC0603FR-07100KL RC0805JR-078R2L RC0603FR-0717K4L RC0603FR-0752K3L RC0603FR-0721KL RC0603FR-07174RL RC0603JR-073K0L RC0603JR-075K1L RC0603JR-07240RL RC0603JR-07200RL RC0603JR-071ML 13 73M1966B Demo Board User Manual UM_1966B_022 6 Ordering Information Table 5 lists the order numbers and packaging marks used to identify 73M1966B and 73M1866B Demo Boards. Table 5: Order Numbers and Packaging Marks Part Description 73M1966B 20-Pin TSSOP Motherboard and Standard Demo Board 73M1966B 20-Pin TSSOP Demo Board 73M1966B 20-Pin TSSOP Demo Board with GUI cable 73M1866B 20-Pin TSSOP Keychain Demo Board Order Number 73M1966B-EVM 73M1966B-DB 73M1966B-DB-C 73M1866B-Keychain Packaging Mark 73M1916-M 73M1906B 73M1966B-IM 73M1966B-IM 7 Related Documentation The following 73M1x66B documents are available from Teridian Semiconductor Corporation: 73M1866B/73M1966B Data Sheet 73M1866B/73M1966B Layout Guidelines 73M1x66 Worldwide Design Guide 73M1x66 PCM Connectivity Application Note 73M1966B-EVM User Manual 73M1966B GUI User Guide 73M1866B/73M1966B FXOCTL Application User Guide 8 Contact Information For more information about Teridian Semiconductor products or to check the availability of the 73M1966B, contact us at: 6440 Oak Canyon Road Suite 100 Irvine, CA 92618-5201 Telephone: (714) 508-8800 FAX: (714) 508-8878 Email: modem.support@teridian.com For a complete list of worldwide sales offices, go to http://www.teridian.com. 14 Rev. 1.2 UM_1966B_022 73M1966B Demo Board User Manual Revision History Revision 1.0 1.1 Date 11/21/2008 9/14/2009 1.2 1/22/2010 Rev. 1.2 Description First publication. Added Section 4, Connecting the Demo Board Directly to a PCM Test Set. Re-ordered sections. In Figure 4, added a Zener diode to the schematic. 15