MM101271V1 R1A Maintenance Manual SitePro Controller Shelf Assembly EA101209V1
NOTICE! The voice coding technology embodied in this product is protected by intellectual property rights including patent rights, copyrights, and trade secrets of Digital Voice Systems, Inc. The user of this technology is explicitly prohibited from attempting to decompile, reverse engineer, or disassemble the Object Code, or in any other way convert the Object Code into a human-readable form. NOTICE! This manual covers products manufactured and sold by Com-Net Ericsson Critical Radio Systems, Inc.
Copyright August 20001, Com-Net Ericsson Critical Radio Systems, Inc. All rights reserved.
TABLE OF CONTENTS TABLE OF CONTENTS Page MM101271V1 R1A 4
TABLE OF CONTENTS 1.0SPECIFICATIONS1......................................................................................................................7 2.0RELATED PUBLICATIONS.........................................................................................................8 3.0SAFETY SYMBOLS.....................................................................................................................9 4.0INTRODUCTION...........................................................................
.9Page Connections......................................................................................................................................48 6.10Address Decoder.....................................................................................................................................48 6.11Diagnostic Connector.............................................................................................................................48 6.123/5 Converter................................
6 MM101271V1 R1A
SPECIFICATIONS 1.0 SPECIFICATIONS1 INPUT VOLTAGE +13.8±20% VDC CURRENT DRAIN Without 9600 baud modem With 9600 baud modem 900ma (typical), 1.5 Amps (maximum) 1.5 Amps (typical), 2 Amps (maximum) OPERATING TEMPERATURE -22°F to +140°F (-30°C to +60°C) DIMENSIONS (H x W) 1.75 x 19 inches (4.5 x 48.
RELATED PUBLICATIONS 2.0 RELATED PUBLICATIONS The SitePro Controller trunking shelf is used in several applications, broadly including Voting, EDACS®, Aegis, and Digital Voice. In each of these applications the same SitePro Controller shelf is used, however, the Logic Board operates differently because of different jumper configuration, interfacing hardware, and software.
SAFETY SYMBOLS 3.0 SAFETY SYMBOLS WARNING The WARNING symbol calls attention to a procedure, practice, or the like, which, if not correctly performed or adhered to, could result in personal injury. Do not proceed beyond a WARNING symbol until the conditions identified are fully understood or met.
4.0 INTRODUCTION The Com-Net Ericsson Critical Radio Systems group has developed a Motorola PowerQuicc-based CPU to replace the 8051-based GETC board due to memory limitations. In addition to replacing the functionality of the GETC module, other capabilities have been added. including support of ethernet. This manual provides maintenance and servicing information for Com-Net Ericsson SitePro Controller Shelf Assembly EA101209V12.
• SCAT – The SitePro Controller can be programmed to provide command and control of a Single Channel Autonomous Trunking (SCAT) Site. • CNI – Programmed as a Conventional Network Interface (CNI), the SitePro Controller provides the communication link between a conventional communications site (analog) and an EDACS trunking system (digital).
9. The SitePro Controller interfaces with a Conventional MASTR III base station or Digital Signal Processor (DSP) through 20 Pin CONV/DSP connector J11. 10. The SitePro Controller interfaces with a GPS Simulcast system through 26 Pin SIMULCAST connector J13. NOTE SitePro Controller interface functions vary from application to application and between EDACS systems using MASTR II or MASTR III repeaters.
This signal is the Low Speed Data output to the base station. The signal is conditioned through a low pass filter to remove frequency components above 300 Hz to allow multiplexing with analog voice audio. • HSD - Analog output level = 775 mVrms, Zout = 100ohm, bias = 0 volts This signal is the High Speed Data output to the base station modulator. The signal is conditioned through a specially designed filter needed to meet precise RF modulation bandwidth limitations.
This is the Synthesizer Locked signal. This line, when high, indicates that the base station synthesizer is locked. This is used for verifying successful synthesizer loading and is also continuously monitored as a failure mode. • PAFail - Digital TTL active high input diode isolated with pullup This is the Power Amp Failure indicator. This line, when high, indicates that the base station PA has failed. A floating line asserts PA Fail.
This is the external source for High Speed Clock and is only active in a Simulcast configuration. • txclk_alarm - Digital TTL active high output This signal is the Simulcast Tx Clock alarm indicator. This line, when high, indicates that the external source for High Speed Clock is missing and is only active in a Simulcast configuration. 4.4.3 Conventional Control • CPTT – Digital open collector output This signal is the Combined PTT control. This line, when low, will key up the base station transmitter.
INTRODUCTION 4.4.5 Asynchronous Serial Ports The following asynchronous serial ports provide control links to the SitePro. Table 1 –Asynchronous Serial Ports Port ENet0 ENet1 SCC1 SCC2 SCC3 Com1 Com2 Com3 Com4 SMC0 SMC1 Format Function Ethernet 10baseT Ethernet 10baseT RS232 19200 8N1 RS232 19200 8N1 RS485 BSL 38400 8N1 BSL 38400 8N1 RS232 19200 8N1 RS232 19200 8N1 RS232 19200 8N1 RS232 38400 8N1 Management Spare MASTR III Spare Spare BSL BSL Spare Spare Program/Debug Spare 4.4.
INTRODUCTION externally fused. An internal switching DC-DC converter will be used to supply +/12 and +5volts to the SitePro Controller sub-components. • GND – power supply input This signal is the ground connection for the SitePro Controller.
DESCRIPTION 11.DESCRIPTION The SitePro Controller is essentially a processor with audio filtering and specialized I/O capability. Flexibility in design allows the SitePro Controller to be configured to function in many applications as suggested in the INTRODUCTION. Except for Configuration Data, the SitePro Controller software is stored in flash memory. Configuration Data is stored in NOnVolatile Random Access Memory (NOVRAM).
DESCRIPTION There are six other LED indicators on the Controller Board that are not visible unless the board is on an extender board. Yellow LED’s D7 and D10 indicate when there is transmit activity. Yellow LED’s D6 and D9 indicate when there is receive activity. Green LED’s D5 and D8 indicate when there is link activity (refer to the 10 Base-T Transceiver section and the 10/100 Base-T Transceiver sections). 5.1.1.
DESCRIPTION The duration of the modem training state is determined through control signals at the time of power up. Resetting the SitePro Controller (pressing S1) or cycling the SitePro Controller shelf operating power, initializes the Rockwell Modem for proper operation. 5.3LOW SPEED AND HIGH SPEED DATA FILTERS The SitePro Controller has software configurable high speed and low speed data filters. These filters are configured based on personality data. 5.3.
DESCRIPTION Connector J12 J13 J14 Interface Connections 24 Pin connector for connecting to an Enhanced Digital Access Communication System (EDACS) 26 Pin connector for interfacing with a Simulcast System. 6 over 6 phone lines and serial ports. This connector consists of twelve RJ11 connectors as follows: RM 0 QUART C SCC4 RS 485 SCC3 80C323 PORT 0 N/U RM 1 QUART D SCC2 SMC2 80C323 PORT 1 N/U 5.5COMMUNICATION LINKS Communication Modes available to the SitePro Controller are: 1.
DESCRIPTION 4-Pin POWER, 20-Pin CONV/DSP & 20-Pin SIMULCAST Connectors 24-Pin EDACS, 4-Pin POWER & 20-Pin CONV/DSP Connectors Ethernet, SERIAL PORT & BSL/RM Connectors Back Views Interco Board Analog Board (A4) Controller Board (A2) Top View Front View MM101271V1 R1A 22
Power Supply (A5) CIRCUIT ANALYSIS Modem Daughter Board Figure 1 - SitePro Controller Shelf Assembly MM101271V1 R1A 23
CIRCUIT ANALYSIS 6.0 CIRCUIT ANALYSIS The Theory of operation of each circuit board/card and module used in SitePro Controller Shelf Assembly EA101209V1 is described in the following paragraphs. Refer to the Block Diagram in Figure 2 and Outline and Schematic Diagrams as listed in the TABLE OF CONTENTS. The SitePro Controller is a Base Station Controller with redundant communication links [Backup Serial Links (BSL’s)]. The BSL’s provide for inter-channel communication with two 10Mbit Ethernet Ports.
CIRCUIT ANALYSIS SitePro Interface Loc PTT Rem PTT A/D ModCtrl HSD LSD PA Fail Local Rx Audio Local Tx Audio RUS Controller Local (station) Signals and Control Rem Audio Flag Local Rx Mute MPC860 DS80C323 QUART USRT PLD Synth_Locked Synth_Clk Synth_Data Synth_LdEn ADCin bypass inhibit ext_PTT ext_ADModCTrl ext_150 ext_HSD TxClk_in TxClk_alarm Analog FILTERS LINE DRIVERS ANALOG SWITCHES ADC External (simulcast) Signals and Control CPTT TxCGDis CGMon Conventional Signals and Control Vot_emsq Vot_
CIRCUIT ANALYSISN Figure 2 - SitePro Shelf Assembly Block Diagram 6.2INTERCONNECT BOARD (A1) Interconnect Board CB101073V1 is a passive printed circuit board that provides interconnections between all internal components of the SitePro Controller shelf and interfaces the SitePro Controller shelf with the outside world (Refer to Table 3 Interface Connections, and Interconnection, Outline and Schematic Diagrams). Pi filters U1 thru U29 eliminate any Electro Mechanical Interference (EMI). 6.
CIRCUIT ANALYSIS MM101271V1 R1A • Hot Swap Controller • 3.
CIRCUIT ANALYSIS 1:1 1:1 1:1 1:1 5V REG 3.3V Enet PHY 10/ 100B aseT Enet PHY 10 B aseT HSC 5V +12V JTAG M II B DM SC C 1 29.4912 M hz MPC860P 59 Mhz Seri al Number HW ID 32.768 Khz R J-11 JTAG SMC 1 R S-232 SMC 2 R S-232 SC C 2 R S-232 SC C 3 R S-232 SC C 4 R S-485 R TC DATA INTs I2C JTAG CPLD R S-232 JTAG 32 SDRAM 8M x 32 32 XC VR OUTs 8 I/O Backplane I/ O 3.
CIRCUIT ANALYSIS Figure 3 - Controller Board Block Diagram MM101271V1 R1A 29
CIRCUIT ANALYSIS 6.2.1 Oscillator For Ethernet PHY’S This circuit consists of crystal oscillator circuit Y1 powered by 3.3 V applied to Y1, Pin 4, Vcc. Oscillator circuit Y1 is biased on by resistor R49 connected to Y1, Pin 3, CTRL and produces 25 MHz on the output at Pin 3 through resistor R51 (OSC 25MHz). This output connects to the CLK25 inputs to the Ethernet 10 and Ethernet 10/100 Mbit PHY’s4. 6.2.2 JTAG Port This JTAG PORT circuit consists of buffer U1 (NC7SZ125M5).
CIRCUIT ANALYSIS causing the 3.3 V power rail to also ramp up at a controlled rate. As mentioned above, the HSC has a built-in electronic circuit breaker. The 555 timer circuit (U40) is connected to the HSC chip so that the HSC can be automatically reset in the case of a circuit breaker fault. 6.2.6 3.3V Power Monitor The 3.3V Power Monitor (U31) uses a precision temperature-compensated reference and comparator circuit to monitor the status of the 3.3V supply.
CIRCUIT ANALYSISN five 3.3V decoupling capacitors, C32, C36, C42, C47 and C56. On sheet 17 there are four 3.3V decoupling capacitors, C77, C90, C91 and C105. 6.3.3Blackplane The Controller Board to Interconnect Board A1 (Backplane) connector circuits are shown on Schematic Diagram WD-CB101069V1, Sheets 4-7 and include: • Board Connections • I/O (1) • Serial I/O • I/O (2) 6.3.1 Board Connections Schematic Diagram WD-CB101069V1, Sheet 4 shows the single DIN96 connector, J7.
CIRCUIT ANALYSIS forward biased and the input to U23A/U23B is low. The output on the collector of Q9/Q10 is also low. Outputs from the microprocessor to the backplane are through inverter buffer driver U35A/U35B, and FET Q3/Q4. The output RXA/RXB from the microprocessor is applied to the input of inverter circuit U35A/B35B. When this input to U35A/B35B is low, the output is high. This causes Q3/Q4 to conduct. Diode D32/D33 is forwarded biased and the output to BKP-BSL0/BSL1 is low.
CIRCUIT ANALYSISN 5.0V 5.0V MICROPROCESSOR BACKPLANE Figure 5 - Input Circuits U22A thru F, U29D and U32B The FSL output from the microprocessor to the backplane is accomplished through inverter circuit U33A and FET Q2 (BKP-FSL). The RX-MUTE output from the microprocessor to the backplane is accomplished through Inverter U33D and transistor circuit Q1 (BKP-RX_MUTE). The EMSQTOAV output from the micropressor to the backplaned is accomplished through InverterU35C and transistor circuit Q6 (BKP-EMSQTOAV).
CIRCUIT ANALYSIS 5.
CIRCUIT ANALYSIS 6.3.4CPU The Central Processing Unit (CPU) circuits for the Controller Board are shown on Schematic Diagram WD-CB101069V1, Sheets 8 & 9 and include: • • Microprocessor Microprocessor Support 6.3.4.1 Microprocessor Microprocessor U9A is a Motorola MPC860P processor that has four SCC channels, two SMC channels, plus a 100 Mbit Fast Ethernet Controller. One of the SCC channels is used as a second ethernet port (10 Mbit) with all other SCC and AMC channels used as serial ports.
CIRCUIT ANALYSIS Device IRQ QUART INTERRUPT VECTOR EPLD MODEM DB DUAL PORT RAM MODEM DB CODE RAM (SPARE-EPLD) CS3 CS4 CS5 CS6 CS7 Machine GPCM GPCM UPMB5 GPCM N/A Data Bus Width 8 Bits 8 Bits 8 Bits 8 Bits N/A Note that there is both a 32-bit data bus and an 8-bit data bus. The 8-bit data bus is connected to the 32-bit processor data bus via an 8-bit transceiver. The output enable for the transceiver is controlled by ANDing all 8-bits chips selects together inside the EPLD. 6.4.
CIRCUIT ANALYSISN 29 MHz Clock The 29 MHz Clock consists of oscillator circuit Y2 and resistors R82 and R105. This circuit produces the oscillator frequency of 29.4912 MHz and connects to U9A at N2 (EXTCLK). VDDSYNC Filter This circuit consists of inductor L1 and capacitors C50 and C57. It connects between the 3.3V supply and the VDDSYN connection through capacitor C68 to microprocessor U9A, Pin T2 XFC.
CIRCUIT ANALYSIS 6.5.2 I/O Connector (J2) The I/O (J2) connector has miscellaneous I/O to/from the EPLD or Interconnect Board (Refer to the Modem Daughter Board Section). 6.4.5Electrically Programmable Logic Device (EPLD) The EPLD circuit for the Controller Board is shown on Schematic Diagram WDCB101069V1, Sheet 11. Access to various board inputs/outputs is made available through Electronically Programmable Logic Device (EPLD) U27.
CIRCUIT ANALYSISN TCLK CLKx 10TXCLK CLSN CTS1 10COL RENA CD1 10CRS RX RXD1 10RXD TCLK CLKx 10RXCLK In order to use both the SCC1 in Ethernet mode and I2C bus, the board software applies a small microcode patch at startup. This relocates the affected overlapped registers. Make sure to use the new register addresses in the code. To obtain the patch, go to: http://www.mot.com/SPS/ADC/pps/subpgs/etoolbox/8XXX/i2C_spi.html. 6.4.
CIRCUIT ANALYSIS • DRAM Circuits U2 & U7 6.9.1 • Flash Circuits U10 & U11 DRAM Two 128-Mbit, 16 bit wide synchronous DRAM Integrated Circuit modules U2 and U7 are organized in a 4M x 32 configuration. These two modules provide a minimum of 16 Mbytes of storage, upgradeable to 64 Mbytes. The following table shows the MPC860P bank addresses for the different DRAM memory sizes.
CIRCUIT ANALYSISN Quad UART (U28) is accessible to microprocessor U9A for four additional serial ports. QUART U28 runs off 3.3 volts, forcing the microprocessor interface to be asynchronous and run at 14.75 MHz, the microprocessor bus clock divided by 2 inside the EPLD. The communication clock input will be 3.6864 MHz, the microprocessor bus clock divided by 8 inside the EPLD. None of the I/O ports of the QUART will be used, but the ports are connected to mod points in case of a later use.
MM101271V1 R1A 3.3V QUICC IFC RFINT/ PLINT/ VDIINT/ QD0 - QD7 EA P3.0 P3.1 P3.2 P3.3 U1 QA0 - QA15 80C323 CODE-A16 14.746 MHz X1 QCODECS/ QRD/ QDPRCS/ QWR/ MODINT2NUC BSY/ CODECS/ DEL/ CEL/ R/W/L INTL/ BUSYL/ 14.756MHz 14.756MHz 0 0 1 0 RESET2MOD RESETIN/ 0 P1.4 0 P1.6 RESET J1 U3 RESET PE.4 PE.5 P1.0 P1.1 P3.2 P3.3 P1.5 P1.7 P3.7 P3.6 ALE L OEL OER CEL CER R/WL R/WR BUSYL/ BUSYR INTL/ SEML SEMR INTL# INTR E INT/R RWINT/ PLINT/ A0 - A7 RD/ WR/ U7 3.
CIRCUIT ANALYSISN Figure 8 - Modem Daughter Board Block Diagram 44 MM101271V1 R1A
CIRCUIT ANALYSIS 6.1 Modems Each Modem chip interfaces to the 80C323 microprocessor via an 8-bit bi-directional address/data bus, and Chip Select (CS/), Read (RD/), Write (WR/), ALE, and Interrupt (INT/) signals. During transmit, the microprocessor writes data to the Modem as requested by the Modem interrupt. The Modem converts the data to a 9600 baud synchronous serial data stream.
CIRCUIT ANALYSISN Address decoder U5 generates the Chip Selects for the three modems and the Dual Port RAM using signals RD/, WR/, A13, A14, and A15. Table 9 - Memory Map MEMORY MAP Device Range Code RAM 0-FFFF Dual Port RAM Data RAM 0-1FFF 8000-FFFF RF Modem PL Modem VDI Modem 2000-2003 4000-4003 6000-6003 6.4 Size 64K Bytes 8K Bytes 32K Bytes 4 Bytes 4 Bytes 4 Bytes Code Memory Code is stored in 128K byte RAM U2. The microprocessor can then access it via the Address and Data bus using PSEN/.
CIRCUIT ANALYSIS The 80C323 accesses the DPR via its address and data busses using signals DPRCS/, RD/, WR/, and INTl/. The QUICC accesses the DPR via its address and data busses using corresponding signals CEL/, R/WL/, OEL/, and INTL/. 6.7 Troubleshooting Aids Several signals are available on diagnostic connector J3 for troubleshooting purposes. Also probe points are provided for GND, 5V, and 3.3V.
CIRCUIT ANALYSIS 6.4ROCKWELL MODEM INTERFACE CARD (A3) 7.0 QIUCC Connector MM101271V1 R1A 6.2 Dual Port RAM 6.3 Microcontroller 6.4 8-bit Latch 6.5 Address Buffer 6.6 Data Buffer 6.7 Code SRAM 6.8 Data SRAM 6.9 Page Connections 6.10 Address Decoder 6.11 Diagnostic Connector 6.
CIRCUIT ANALYSIS 6.13 I/O Connector 6.14 RF Modem 6.15 PL Modem Phone Line Modem 6.
CIRCUIT ANALYSIS 6.4 ANALOG BOARD (A4) Analog Board CV101070V1 contains programmable high speed filters, low speed encode and high speed decode. This board includes Simulcast Interface hardware, which eliminates the need for the older Simulcast Interface Board in Simulcast applications. Refer to Outline Diagram PS-CB101070V1 and Schematic Diagram WD-CB101070V1. 6.5.
CIRCUIT ANALYSIS Test Point TP31 by connecting the negative lead to TP31 and the positive lead to ground (TP32 or TP33). 6.5.4High-Speed Data Transmit Filters Buffer/follower circuit U6A precludes the quad operational amplifier high-speed data transmit filter circuits for RFTXDAT. The output of this circuit can be monitored at TP1.
CIRCUIT ANALYSISN 6.4.4 9600 Baud Narrow Band This HSD filter circuit consists of switched-capacitor filter circuit U11 required to produce a flat frequency response. This circuit is driven by an external 400 kHz clock on U11, Pin 1. The output on U11, Pin 5 is applied to the input of 8:1 MUX U7, Pin 12 (N05). This HSD filter circuit output can be monitored at TP8. 6.5.68:1 MUX Multiplexer circuit U7 is used to select the applicable HSD to be passed on to Dual Digital Potentiometer U8.
CIRCUIT ANALYSIS 6.5.9Low Speed Data Decoder Filter The Low Speed Data Decode Filter is used to remove voice-audio (300-3000 Hz) leaving only the low-speed or subaudible data for an input to the microprocessor. VOLSQ is coupled through capacitor C33 to the input of buffer/follower circuit U15A 6.5.10Low Speed Data Encode Filter The Low Speed Data Encode filter is used to smooth out transitions of data impressed upon the voice audio.
CIRCUIT ANALYSIS 6.7MISCELLANEOUS INFORMATION 6.7.1Serial Port Data Format The serial ports transfer RS-232 asynchronous serial data at a rate of 19.2k using the half-duplex operating mode. That is, data flows in only one direction at a time. The characteristics of the communication link are: Type: RS-232C Baud Rate: 19.2 kilobaud Start Bits: 1 Stop Bits: 1 Parity: None Data Type: Binary 6.7.
INSTALLATION 7.
CONFIGURATION 8.
PROGRAMMING 9.
TROUBLESHOOTING 10.
LIGHTNING PROTECTION GROUNDING 11.0 LIGHTNING PROTECTION GROUNDING Maximum lightning protection is achieved when the GETC Lingtning-Protection Grounding Kit (344A4500) is installed. This kit is normally installed at the factory for all trunking applications. The following procedure summarizes the installation process: 1. Two wires (black #16 AWG hookup wire, 2-feet long) are prepared as follows: a. The wires are stripped and tinned ½-inch on one end and 1-inch on the other end. b.
GLOSSARY Interconnect Board Bolt Solderless Terminal to Board. Controller Board Analog Board Rockwell Modem Interface Card Rockwell Modem Assembly Modem Daughter Board Power Supply Figure 10 - Lightning-Protection Kit Cabinet Installation 4. When the shelf is installed in the rack, use the split bolts to attach the wire ends stripped 1-inch to the cabinet earth-ground bus wire (part of the Cabinet grounding Strap Kit 344A4730) as shown in the split bolt side view in Figure 3.
INSTALLATION 12.
PARTS LIST 13.0PARTS LIST SITEPRO SHELF ASSEMBLY EV101209V1 SYMBO L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MA101080V1 19A116552P3 FM101081V1 19A702381P60 8 19A701312P6 19A702364P50 8 19A700032P7 FM101231V1 FM101232V1 AG101229V22 AG101229V5 AG101230V1 19A700032P3 19A700034P3 NP101233V1 FM101083V1 Flat washer, M4. Screw, Machine, TORX, M4X8mm. Lock washer, Internal Tooth, M4. Spacer Plate, Shelf Door. Lens keeper, Door. EMI Shielding Gasket, 22 Fingers. EMI Shielding Gasket, 5 Fingers. Lens, EMI Shielding.
PARTS LIST SYMBO L J10 J11 J12 J13 J14 19A704852P30 R1 thru R4 REP_623_642/ 75 PART NUMBER DESCRIPTION CONN RCPT 4. HEADER 20: sim to AMP 102160-4. CON24: sim to AMP 102160-5. HEADER 26: sim to AMP 102160-6. RJ45_MULT: sim to Stewart SS-73XXX. - - - - RESISTORS - - - 75 Ohms, 1%, 0.63W. - - - - Pi FILTERS - - - Capacitor: 100pF, 100WVDC@125º C, +80%/-20%: sim to Tusonix 4700 006.
PARTS LISTS SYMBO L PART NUMBER DESCRIPTION C46 Tantalum: 1.0µF, 20V ±20%. C49 Ceramic: 10pF, 100V ±10%. C57 Tantalum: 10µF, 16V±20%. C63 Ceramic: 10pF, 100V ±10%. C65 Ceramic: 100pF, 100V±10%. C66 82pF C68 Ceramic: 820pF, 25V±10%. C74 Tantalum: 1.0µF, 20V ±20%. C93 Ceramic: 0.001µF, 25V ±10%. C96 and C97 Tantalum: 10µF, 16V±20%. C10 Ceramic: 0.001µF, 25V ±10%. 6 C11 1 Ceramic: 0.001µF, 25V ±10%. C11 Ceramic: 0.033µF, 25V ±10%. C11 Tantalum: 10µF, 16V±20%.
PARTS LIST SYMBO L PART NUMBER DESCRIPTION LED: Yellow, sim to Citizen 1206. D6 and D7 D8 LED: Green, Thru-hole, RT ANGLE. LED: Yellow, sim to Citizen 1206. D9 and D10 D11 Dual, High-Speed: sim to Philips, BAV99, SOT23. LED: Green, thru-hole D12 D13 thru D17 Dual, High-speed: sim to Philips, BAV99, SOT23. D30 and D31 Schottky, Vf=0.
PARTS LISTS SYMBO L R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 and R29 R30 R31 R32 thru R34 R35 PART NUMBER 19A149818P22 2 DESCRIPTION Metal Film: 2.2k Ohms ±5%, 0.1W. 39 Ohms 19A149818P33 1 19A149818P15 2 19A149818P10 2 19A149818P10 3 49.9 Ohms ±1%. Metal Film: 330 Ohms ±5%, 0.1W. Metal Film: 1.5k Ohms ±5%, 0.1W. Metal Film: 1k Ohms ±5%, 0.1W. Metal Film: 10k Ohms ±5%, 0.1W. 49.9 Ohms ±1%. 19A149818P33 1 Metal Film: 330 Ohms ±5%, 0.1W.
PARTS LIST SYMBO L R54 R55 R56 thru R58 R59 R60 R61 R62 R63 R64 R65 R66 R71 and R72 R73 and R74 R75 DESCRIPTION 19A149818P33 1 19A149818P12 1 19A149818P10 2 Metal Film: 330 Ohms ±5%, 0.1W. 19A149818P12 1 Metal Film: 120 Ohms ±5%, 0.1W. 19A149818P12 1 Metal Film: 120 Ohms ±5%, 0.1W. 19A149818P12 1 Metal Film: 120 Ohms ±5%, 0.1W. 19A149818P12 1 Metal Film: 120 Ohms ±5%, 0.1W. 19A149818P10 5 Metal Film: 1 Meg Ohm ±5%, 0.1W. Metal Film: 120 Ohms ±5%, 0.1W. Metal Film: 1k Ohms ±5%, 0.1W. 3.
PARTS LISTS SYMBO L PART NUMBER DESCRIPTION R11 19A149818P75 0 Metal Film: 75 Ohms ±5%, 0.1W. R13 19A149818P22 2 Metal Film: 2.2k Ohms ±5%, 0.1W 1 6 510 R14 0 and R14 1 Metal Film: 2.2k Ohms ±5%, 0.1W. R14 2 and R14 3 R14 4 R14 510 5 R14 6 R14 3.9k Ohms 7 R14 8 R14 100 R15 3.9k Ohms R15 510 9 0 1 R15 2 R15 0.015 Ohms ±1%, 0.5W ±1%. R16 3.9k Ohms 3 0 R16 1 19A149818P10 0 Metal Film: 10 Ohms ±5%, 0.1W R16 100 R16 5.5k Ohms ±1%, 0.
PARTS LIST SYMBO L PART NUMBER DESCRIPTION R16 2.0k Ohms ±1%, 0.1W R16 100 R17 3.9k Ohms 8 9 0 R17 1 19A149818P47 2 R17 Metal Film: 4.7k Ohms ±5%. 0.1W. 27k Ohms 2 R17 19A149818P47 2 Metal Film: 4.7k Ohms ±5%. 0.1W. R17 19A149818P47 2 Metal Film: 4.7k Ohms ±5%. 0.1W. 7 9 R18 4.3 Meg Ohms ±5%, 1/16W. R18 33k Ohms 1 3 RN1 thru RN1 - - - - RESISTOR NETWORKS - - - 10k Ohms, BUS8, ±5%, 0.063W. 5 - - - - SWITCHES - - - S1 S2 TP1 thru TP1 PUSHBUTTON, SPST N.O./SPST N.C.
PARTS LISTS SYMBO L Q2 thru Q4 Q5 Q6 and Q7 Q8 Q9 and Q10 PART NUMBER DESCRIPTION FET: Small-Signl, N-Channel: sim to INFINEON, BSP295. MOSFET: N-Channel, 5A, 20V: sim to ON Semiconductor, MMSF5N02HD. NPN: Switching: sim to Phillips PMBT3904, SOT23. PNP: sim to Motorola, MMBT3906LT1, SOT23. NPN: Switching: sim to Phillips PMBT3904, SOT23.
PARTS LIST SYMBO L U17 U18 U19 U20 U21 U22 and U23 U24 U25 U26 U27 U28 U29 U30 U31 U32 U33 thru U35 U36 U37 U38 U39 U40 MM101271V1 R1A PART NUMBER DESCRIPTION Single Inverter: sim to Philips, 74HC1G04GW, SOT-353. HEX Buffer: sim to Philips, 74HC14PW, TSSOP14. Octal XCVR, BUS HOLD, 3.3V, sim to Philips, 74LVCH245APW, TSSOP20. Single Inverter: sim to Philips, 74HC1G04GW, SOT-353. RS485 Transceiver: sim to TI, 75176BD, SO8. HEX Buffer: sim to Philips, 74HC14PW, TSSOP14. RS232 Transceiver, 3V to 5.
PARTS LISTS SYMBO L PART NUMBER Y1 Crystal: 25MHz CLK ±50ppm, 40%/60% duty, 3.3V Crystal: 29,4912 MHz CLK ±100ppm, 40%/60% duty, 3.3V. Crystal: 32.786kHz CLK Crystal: 11.0592 MHz CLK ±50ppm, 40%/60% duty, 3.3V.
PARTS LIST SYMBO L R22 thru R27 R28 R29 R30 R31 and R32 R33 R34 R35 and R36 R37 thru R40 R41 and R42 REP 625 425/1 REP 645 624/24 REP 645 624/12 REP 645 623/62 Chip: 10k Ohms 5%, 1/8W. 2.4k Ohms 1% 0.25W REP 625 423/47 REP 645 623/24 REP 645 623/12 Chip: 470 Ohms 5%, 1/8W. REP 645 62 0.0 Ohms +50Meg Ohms, 0.25W. REP 625 425/1 Chip: 10k Ohms 5%, 1/8W. T1 and T2 REG 135 57/1 U3 U4 U5 MM101271V1 R1A Chip: 1k Ohms 5%, 1/8W.
PARTS LISTS SYMBO L V1 thru V3 V4 thru V7 V8 thru V10 V11 and V12 V13 and V14 X1 and X2 X3 and X4 X5 X6 and X7 X8 and X9 XF1 thru XF3 4 6 DESCRIPTION RKZ 433 637/1 LED: 90-Degree, RED. RKZ 223 01/8 Diode Regulator: 4.7V 5%, .225W. RYN 121 675/1 NPN Transistor: 60V, 200mA. RKZ 433 637/1 LED: 90-Degree, RED. RYN 121 675/1 NPN Transistor: 60V, 200mA. RNV 403 843/031 - - - - CONTACTS - - - Fork contact unit/socket conn. For pwb mounting. RPV 380 10/03 PIN STRIP/.
PARTS LIST SYMBO L MM101271V1 R1A PART NUMBER DESCRIPTION 10nF ECU-V1H103KBV C12 and C13 C14 C15 C16 and C17 C18 C19 and C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 10nF ECU-V1H103KBV 15nF ECU-V1H153KBV 22nF ECU-V1E223KBV 2.2nF ECU-V1H222KBV 15nF ECU-V1H153KBV 22nF ECU-V1E223KBV 33nF ECU-V1H153KBV 10nF ECU-V1H103KBV 3.3pF ECU-V1H033CCV 0.1µF ECJ-1VB1C104K 15nF ECU-V1H153KBV 10µF ECS-H1CC106R 22uF ECS-T1CD226R 10µF ECS-H1CC106R C39 C40 C41 C42 3.
PARTS LISTS SYMBO L PART NUMBER DESCRIPTION C57 thru C60 47µF 593D476X9016 D2T C62 and C63 C64 thru C86 NM C89 thru C91 0.1µF ECJ-1VB1C104K C93 thru C98 0.1µF ECJ-1VB1C104K C10 0.1µF ECJ-1VB1C104K 0.1µF ECJ-1VB1C104K 0 thru C10 4 C10 0.1µF ECJ-1VB1C104K 6 thru C11 1 C11 0.1µF ECJ-1VB1C104K 3 thru C12 1 C12 4.7pF C0603C479K5GAC C12 0.
PARTS LIST SYMBO L D1 and D2 D5 Dual High Speed: sim to BAL99. Dual High Speed: sim to BAL99 D15 BAT54LT1 K1 and K2 Q1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 and R13 R14 R15 R16 R17 R18 R19 R20 DESCRIPTION BAT54LT1 D11 and D12 J1 MM101271V1 R1A PART NUMBER - - - - JACK - - - DIN96_ABC_R - - - - RELAYS - - - EB2-4.5S - - - - TRANSISTOR - - - MMBT3904LT1 - - - - RESISTORS - - - 124k Ohms SM/RP_EXB-D10C [EXB-D10C/SM] 16k Ohms 1.21k Ohms 5.11k Ohms 1k Ohms 16k Ohms 1.21k Ohms 5.
PARTS LISTS SYMBO L R21 R22 R23 and R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 and R38 R39 R40 R41 R42 R43 R44 and R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 and R57 R58 78 PART NUMBER DESCRIPTION 0 Ohms 100k Ohms NM 46.4k Ohms 0 Ohms 100k Ohms 11k Ohms 1.96k Ohms 5.11k Ohms 1.1k Ohms 11k Ohms 1.96k Ohms 5.11k Ohms 1.1k Ohms 470 Ohms 1Meg Ohms 22.1k Ohms 20K Ohms 22.1k Ohms 294k Ohms 22.1k Ohms 10k Ohms 10Meg Ohms NM 10k Ohms 68k Ohms NM 100k Ohms 10k Ohms 0 Ohms 23.
PARTS LIST SYMBO L R59 and R60 R61 and R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 thru R74 R75 R76 R77 R78 and R79 R80 and R81 R82 R83 R84 R85 R86 R87 R88 R89 R90 R91 R92 R93 R94 R95 R96 R97 MM101271V1 R1A PART NUMBER DESCRIPTION 10k Ohms 0 Ohms 20k Ohms NM 60.4k Ohms NM 1k Ohms 4.7k Ohms 0 Ohms 60.4k Ohms NM 22.1k Ohms NM 10k Ohms NM 10k NM 0 Ohms 10k Ohms 18k Ohms 0 Ohms 32.4k Ohms 15k Ohms 82.5k Ohms NM 46.4k Ohms NM 221k Ohms 46.
PARTS LISTS SYMBO L R98 R99 R10 PART NUMBER DESCRIPTION 82.5k Ohms 10k Ohms NM 0 thru R10 2 R10 4.7k Ohms 3 and R10 4 R10 470 Ohms 5 thru R10 8 R10 NM 9 and R11 1 R11 4.7k Ohms R11 10 Ohms R11 0 Ohms 2 3 4 R11 5 R11 6 R11 7 R11 8 R11 0 Ohms 9 and R12 0 R12 20k Ohms R12 39.
PARTS LIST SYMBO L R12 PART NUMBER DESCRIPTION 51.1K Ohms 3 and R12 4 R12 39.2k Ohms R12 332k Ohms R12 SM/RP_EXB-D10C [EXB-D10C/SM] R12 0 Ohms 5 6 7 8 thru R13 0 R13 10Meg Ohms TP3 - - - - TEST POINTS - - - TP-107-01 [T POINT R] 1 2 And TP3 3 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 U13 U14 U15 U16 MM101271V1 R1A - - - - INTEGRATED CIRCUITS - - - : sim to Motorola, MC79M05BT. : sim to Motorola, MC74HC393AD. Remote 16-bit I/O Expander: sim to Philips, PCF8575CTS. : sim to Motorola, MC33074D.
PARTS LISTS SYMBO L U17 U18 PART NUMBER DESCRIPTION : sim to Motorola, MC33072D. SPST/SPDT Analog Switches: sim to Maxim, DG419DY. : sim to Motorola, MC33072D. Low Pass Filter: sim to Maxim, MAX294EWE. : sim to Linear Tech, LTC1059S. SPST/SPDT Analog Switches: sim to Maxim, DG419DY. 8-Bit A/D and D/A Converter: sim to Philips, PCF8591TD. +5V-Powered, Multichannel RS-232 Drivers/Receivers: sim to Maxim, MAX232AESE. : sim to Linear Tech, LTC4861S. : sim to Linear Tech, LTC 4891S.
PARTS LIST SYMBO L A6- PART NUMBER CA101222V1 DESCRIPTION Cable W1 A7 RYTUZ 921 01/1 A8 CB101074V1 C1 thru C2 C3 thru C27 C28 J1 J2 J3 R1 thru R3 R4 R5 thru R8 R9 R10 R11 R12 R13 R14 R15 thru R20 U1 U2 U3 MM101271V1 R1A ROCKWELL MODEM ASSEMBLY MODEM DAUGHTER BOARD - - - - CAPACITORS - - - 10µF 0.
PARTS LISTS SYMBO L PART NUMBER U4 SRAM 64 x 8k: sim to Integrated Circuit Devices IDT71V124SA. Address Decoder: sim to 74ALVC138ADB. 3.3V - 5V Converter: sim to Integrated Circuit Devices IDT74FCT. 8-Bit Latch: sim to 74LVC373APWOH. U5 U6 U7 U8 U9 RF Modem: sim to Texas Instrument ROP101688/4C PL Modem: sim to Texas Instrument ROP101688/4C. VDI Modem: sim to Texas Instrument ROP101688/4C. Adder Bus Buffer: sim to Integrated Circuit Devices IDT74FCT163245C or A.
PARTS LIST SYMBO L MM101271V1 R1A PART NUMBER DESCRIPTION 85
IC DATA 14.0IC DATA 13.
IC DATA Continued from previous page U3 Silicon Serial Number ###### (DALLAS, DS2401P) MM101271V1 R1A 87
IC DATA U4 Clock Buffer ##### (Cypress, CY2305SC-1) U5, U12 10/100-TX/RX Ethernet Transceiver ##### (AMD, AM79C874VC) Continued on next page 88 MM101271V1 R1A
IC DATA Continued from pervious page U6, U8 Octual Buffer, 3.
IC DATA U9 Microprocessor, 66MHz ###### (Motorola, XPC860PZP66D4, BGA357) MM101271V1 R1A 90
IC DATA U10, U11 1M x 16/2M x 8 Flash, Simultaneous Read/Write ###### (AMD, AM29DL163DB90E1) MM101271V1 R1A 91
IC DATA U13 RS232 Transceiver, 5V, 2-TX, 2-RX ###### (MAXIM, MAX202CSE) U14 EEPROM, I2C, 16k x 8, 3.
IC DATA U15, U26 I2C Bus 8-Bit I/O ###### (Philips, PCF8574A) PIN IDENTIFICATION SYMBO L PIN DESCRIPTION A0 A1 A2 P0 P1 P2 P3 Vss P4 P5 P6 P7 INT SCL SDA VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Address Input 0 Address Input 1 Address Input 2 Quasi-bidrectional I/O 0 Quasi-bidrectional I/O 1 Quasi-bidrectional I/O 2 Quasi-bidrectional I/O 3 Supply Ground Quasi-bidrectional I/O 4 Quasi-bidrectional I/O 5 Quasi-bidrectional I/O 6 Quasi-bidrectional I/O 7 Interrupt Output (Active LOW) Serial Clock Line
IC DATA U17, U20 Single Inverter ###### (Philips, 74HC1G04GW) U18, U22, U23 HEX Buffer ###### (Philips, 74HC14PW) 94 MM101271V1 R1A
IC DATA U19 Octal XCVR, BUS HOLD, 3.
IC DATA U24 RS232 Transceiver, 3V to 5.5V, 3-TX, 5-RX ###### (MAXIM, MAX3241CAI, SSOP28) U25 +5V Regulator, 1.5A ###### (LINEAR TECH, LT1086CM-3.
IC DATA U27 144 PIN CPLD ###### (ALTERA, EPM3256ATC144) MM101271V1 R1A 97
IC DATA U28 QUAD UART (QUART) ###### (Philips, SC28L194A1BE) 98 MM101271V1 R1A
IC DATA U29, U32 HEX Buffer ###### (Philips, 74HCT14PW) U30 RS-232 Transceiver, 5V, 4-TX, 5-TX ###### (MAXIM, MAX213CAI) MM101271V1 R1A 99
IC DATA U31 Reset Supervisor ###### (Dallas, DS1818R-10) U33, U34, U35, U39 HEX Open-Collector Output Drivers ###### (Philips, 74F06AD) U36 RS232 Transceiver, 3V to 5.
IC DATA U37 Hot Swap Controller ###### (LINEAR TECH, LTC1422) U38 Single NAND Gate ###### (Philips, 74AHC1G00GW) MM101271V1 R1A 101
IC DATA U40 555 Timer ###### (National, LMC555CM) 102 MM101271V1 R1A
IC DATA 6.
IC DATA U2 & U4 64k x 8 SRAM #### (IDT71V124SA) U3 Dual Port RAM #### (IDT70V05L55PF) Continued 104 MM101271V1 R1A
IC DATA Continued U5 Address Decoder #### (LVC138) U6 3.
IC DATA U11 VDI Modem #### (####) U12 Adder Bus Buffer #### (IDT74FCT163245C/A) U13 Data Bus Buffer #### (####) U14 6.
IC DATA U5 RS232 3+3 Transceivers ±5V RYT 109 6073/1 (Motorola, MC145406DW) 6.
IC DATA U4 Remote 16-Bit I/O Expander for I2C-Bus ###### (Philips, PCF8575CTS) U5 & U10 High Slew Rate, Wide Bandwidth, Single Supply Operational Amplifier ###### (Motorola, MC33074D) U6, U15, U17, U19 & U28 High Slew Rate, Wide Bandwidth, Single Supply Operational Amplifier ###### (Motorola, MC33072D) U7 Fault-Protected, High-Voltage Single 8-to-1/Dual 4-to-1 Multiplexers ###### (Maxim, MAX4508ESE) 108 MM101271V1 R1A
IC DATA U8 Addressable Dual Digital Potentionmeter ###### (Dallas, DS1803Z-010) U9, U18 & U22 SPST/SPDT Analog Switches ###### (Maxim, DG419DY) U11 8th-Order, Lowpass, Switched-Capacitor Filters ###### (Maxim, MAX292ESA) U12 & U33 Low Offset Voltage Dual Comparators ###### (Motorola, LM393D) MM101271V1 R1A 109
IC DATA U14 & U20 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters ###### (Maxim, MAX294EWE) MM101271V1 R1A 110
IC DATA PIN NAME FUNCTION 1 CLK Clock input – use internal or external clock. 2 V- 3 OP OUT 4 OP IN Negative Supply pin. Dual supplies: -2.375V to –5.5V. Single supply: V-= 0V. Uncommitted Op-Amp Output Inverting input to the uncommitted op amp. The noninverting op amp is internally tied to GND. 5 OUT Filter Output 6 GND Ground. In single-supply operation, GND must be biased to the mid-supply voltage level. 7 V+ Positive Supply pin. Dual supplies: +2.375V to +5.5V. Single supply: +4.
IC DATA U23 8-Bit A/D and D/A Converter ###### (Philips, PCF8591TD) U24 +5V-Powered, Multi-Channel RS-232 Drivers/Receivers ###### (Maxim, MAX232AESE) U26 ###### (Linear Tech, LTC4891S) 112 MM101271V1 R1A
IC DATA U27 Dual Peripheral Drivers ###### (TI, SN75451BD) U31 Fault-Protected, High-Voltage, Single 4-to-1/Dual 2-to-1 Multiplexers ###### (Maxim, MAX4534ESD) U32 HEX Inverter ###### (Motorola, MC14069UBDR2) • MM101271V1 R1A 113
IC DATA MM101271V1 R1A 114
