130 Broadband Seismic Recorder RT520 Board Lid Interconnect -B01 130-01/-02 Refraction Technology™

RT520 Lid Interconnect 130-RT520-D 6/23/04 Refraction Technology, Inc. 2626 Lombardy Lane, Suite 105 Dallas, Texas 75220 USA

Telephone: (214) 353-0609 FAX: (214) 353-9659 EMAIL: [email protected] FTP: ftp.reftek.com WWW: http://reftek.com

This document is located at:m:\130\boards\RT520D\docs\RT520D.book

Copyright 2004 Refraction Technology, Inc.

All rights reserved.

Printed in USA

ii RT520 Lid Interconnect 130-RT520-D REF TEK

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Revision History:

Rev Date Reason for change Affected Pages 0.1 7/05/03 Initial release All C 8/13/03 Created separate RT520C book with three B0 All versions (-B01, -B02, -B03) D 9/19/03 Improved filtering for all B0 versions All

RT520 Lid Interconnect 130-RT520-D iii Notation Conventions The following notation conventions are used throughout Ref Tek documentation:

Notation Description ASCII Indicates the entry conforms to the American Standard Code for Information Interchange definition of character (text) information. Binary Indicates the entry is a raw, numeric value. Hex Indicates hexadecimal notation. This is used with both ASCII characters (0 – 9, A – F) and numeric values. BCD Indicates the entry is a numeric value where each four bits represents a decimal digit. FPn Indicates the entry is the ASCII representation of a floating-point number with n places fol- lowing the decimal point. Indicates a single 8-bit byte. When the contents are numeric, it indicates a hexadecimal numeric value; i.e. <84> represents hexadecimal 84 (132 decimal). When the contents are capital letters, it represents a named ASCII control character; i.e. represents a space character, represents a carriage return character and represents a line feed character. MSB Most Significant Byte of a multi-byte value. MSbit Most Significant Bit of a binary number. LSB Least Significant Byte of a multi-byte value. LSbit Least Significant Bit (bit 0) of a binary number. YYYY Year as a 4-digit number DDD Day of year HH Hour of day in 24-hour format MM Minutes of hour SS Seconds of minute TTT Thousandths of a second (milliseconds) IIII Unit ID number

n, nS nano, nanoSecond; 10-9 = 0.000000001

u, uS micro, microSecond; 10-6 = 0.000001

m, mS milli, milliSecond; 10-3 = 0.001

K, KHz Kilo, KiloHertz; 103 = 1,000

M, MHz Mega, MegaHertz; 106 = 1,000,000

G, GHz Giga, GigaHertz; 109 = 1,000,000,000

Kb, KB Kilobit, KiloByte; 210 = 1,024

Mb, MB Megabit, MegaByte; 220 = 1,048,576

Gb, GB Gigabit, GigaByte; 230 = 1,073,741,824

iv RT520 Lid Interconnect 130-RT520-D Related Manuals:

130-01 System Documents Number PDF file 130-01 System Startup 1301-SYS-001 130_startup_01.pdf PFC_130 Users Guide 130-PFC-001 130_pfc.pdf REF TEK Utilities Users Guide UTILS-OP-002 130_utilities.pdf 130 Theory of Operations 130-SYS-002 130_theory.pdf 130 PFC Release Notes 130-RN-001 130_PFCRN.pdf 130 CPU Release Notes 130-RN-002 130_CPURN.pdf 130 Command Reference 130-CR-001 130_command.pdf 130 Recording Format 130-RF-001 130_record.pdf 130 GPS/01 130-TR-003 gps01.pdf

130-01 Board Documents Number 130_techr_01.pdf RT505 - A/D Board 130-RT505 RT505r.pdfa RT506 - CPU Board 130-RT506 RT506r.pdf RT520 - Lid Interconnect Board 130-RT520 RT520r.pdf RT526 - MicroDrive/Flash Board 130-RT526 RT526rB01.pdf RT527 - Sensor Control Board (optional) 130-RT527 RT527rB01.pdf RT535 - Mass Memory Board 130-RT535 RT535rB01.pdf

Optional Manuals Number PDF file SNDP Installation and Users Guide SNDP-OP-003 SNDPUser.pdf SNDP Reference Guide SNDP-S-002 SNDPRef.pdf RNC2 Installation Guide RNC2-OP-006 RNCinstallation.pdf RNC2 Users Guide RNC2-OP-007 RNC2user.pdf RTPD Installation and Users Guide RTPD-OP-005 RTPD.pdf RTP Protocol RTP-S-004 RTP.pdf 131A-01/3 Standard Triaxial Accelerometer 131A-TR-004 131A.pdf 131A-01/2 Low Noise Triaxial Accelerometer 131A-01/1 Uniaxial Accelerometer 131A-TR-005 131A011.pdf a. r = Revision level of 130 Board

RT520 Lid Interconnect 130-RT520-D v About this manual:

This 130 Family RT520 manual provides detailed drawings, schematics, and parts for the RT520-B01 Lid Interconnect board.

4 RT520-B01 Lid Interconnect board for 130-01/3 (-01/6) and 130-02/3 (-2/6) DAS units 5 RT520-B02 Lid Interconnect board is used in 130-ANSS DAS units 6 RT520-B03 Lid Interconnect board is used in 130-ANSS/02/6 DAS units

Software Version:

Current software and documentation is available on our web site. Some early units may require hardware modifications to use the latest software. Contact REF TEK if you have any queries on the compatibility of your unit(s) and the current software release.

vi RT520 Lid Interconnect 130-RT520-D Table of Contents Section: 1 RT520-B01 Lid Interconnect 1.1 Overview 1-1 1.2 RT520-B01 Primary Functions 1-1 1.3 Technical Specifications 1-2 1.4 RT520-B01 Bill of Material 1-3 Section: 2 RT520 Lid Interconnect Drawings 2.1 RT520 Assembly 2-10 2.2 RT520D Schematic 2-12

130-RT506-D vii viii 130-RT506-D Section 1 RT520-B01 Lid Interconnect

1.1 Overview This document provides detailed technical information on the electronic operations of the RT520-B01 Lid Interconnect board. This document includes the following: - Primary Functions - Technical Specifications - RT520-B01 Parts List (Bill of Materials) - RT520 Assembly Drawings - RT520 Schematics

1.2 RT520-B01 Primary Functions The RT520-B01 Lid Interconnect board is used in the 130-01/3 and 130-01/6 DAS units as well as the 130-02/3 and 130-02/6 units.

This board contains: Power supply Lightning protection Physical interface DC-DC Converter

Figure 1 - 1 RT520 Board Functions

RT520-B01 LID Rev D 130-RT520-B01-D 6/23/04 1-1 Technical Specifications

1.3 Technical Specifications TO BE ADDED

Figure 1 - 2 RT520-B01

1-2 RT520-B01 LID Rev D 130-RT520-B01-D RT520-B01 Bill of Material

1.4 RT520-B01 Bill of Material

Assembly Number Assembly Description Rev Lot Size U/M RT520-B01 Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA

Component Component Description Rev Qty Per Assy

CCC0603C101J5GAC Capacitor, 100pF, 5%, 50V, COG, Chip 0603 3.00000

C13, C32, C41

CCC0603C102K5RAC Capacitor, 1nF, 10%, 50V, X7R, Chip 0603 10.00000

C3, C4, C9, C11, C12, C14, C15, C33, C37, C44

CCC0603C103K5RAC Capacitor, 0.01uF, 10%, 50V, X7R, Chip 0603 3.00000

C21, C34, C39

CCC0603C104K4RAC Capacitor, 0.1uF, 10%,16V, X7R, Chip 0603 6.00000

C5, C6, C7, C19, C22, C48

CCC0603C332K5RAC Capacitor, 3.3nF, 10%, 50V, X7R, Chip 0603 3.00000

C23, C36, C38

CCC0603C391J5GAC Capacitor, 390pF, 5%, 50V, COG, Chip 0603 3.00000

C20, C31, C40

CCC0805C334M4VAC Capacitor, .33uF, 16V, Ceramic, Chip 0805 4.00000

C27, C28, C35, C49

CCTSM0068 Capacitor, 68uf, 10V, Tantalum, Chip 7343 2.00000

C46, C47

CCTSM0100 Capacitor, 100uf, 10V, Tantalum, Chip 7343 1.00000

C45

CCUWF1C101MBR1GS Capacitor, 100uF, 16V, Chip, Nichicon 3.00000

C18, C30, C43

CR1N5821 Diode, 1N5821 3.00000

D21, D23, D26

Figure 1 - 3 RT520D-B01 BOM (Sheet 1 of 5)

1-3 RT520-B01 Bill of Material

Assembly Number Assembly Description Rev Lot Size U/M RT520-B01 Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA

Component Component Description Rev Qty Per Assy U/M

CRMBRA130LT3 Diode, Schottky power 10.00000 EA

D1, D2, D5, D8, D10, D12, D13, D19, D22, D24

CRSMBJ12A Diode, TVS, 12V, Uni-Directional 6.00000 EA

D3, D4, D6, D11, D17, D20

CRSMBJ15A Diode, Transorb, 15V, Unidirectional 1.00000 EA

D18

CRSMBJ5.0A Diode, TVS, 5V, Uni-Directional 8.00000 EA

D7, D9, D14, D15, D16, D25, D27, D28

CRSMDA05C-4 Diode, TVS, 5V, Bi-Directional, Quad 3.00000 EA

DN6, DN7, DN10 - DO NOT USE MICROSEMI PARTS. APPROVED PARTS ARE SEMTECH SMDA05C-4 OR PR

CRSMDA12C-4 Diode, TVS, 12V, Bi-Directional, Quad 10.00000 EA

DN1-DN3, DN4, DN5, DN8, DN9, DN11-DN13

CT491A155M010AS Capacitor, 1.5uF, 20%, 10V, Tantalum, Chip 8.00000 EA

C1, C2, C8, C10, C16, C17, C26, C29

CUPL1E151MPH Capacitor, 150uF, AE, 25V, Low ESR 2.00000 EA

C50, C51

CUPM1A471MPH6 Capacitor, 470uF, 20%, 10V 3.00000 EA

C24, C25, C42

Figure 1 - 4 RT520D-B01 BOM (Sheet 2 of 6)

1-4 RT520-B01 LID Rev D 130-RT520-B01-D RT520-B01 Bill of Material

Assembly Number Assembly Description Rev Lot Size U/M RT520-B01 Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA

Component Component Description Rev Qty Per Assy

HKFS2-632 Nut, #6-32, PEM, SS 6.00000

HPH4-40X3 Screw, 4-40X3/16, PPH, SS 4.00000

LCTX100-4 Inductor, 100uH, 20% 1.00000

L4

LCTX50-4 Inductor, 50uH, 25% 3.00000

L1-L3

MFSMD100 Fuse, 1.1Amp, Polyfuse 5.00000

F2, F3, F5, F6, F8

MFSMD200 Fuse, 2.0Amp, Polyfuse 2.00000

F1, F4

MFSMD260 Fuse, 2.6Amp, Polyfuse 1.00000

F7

MLM4047-BG-2C16-HNG-/5 LCD, 2 Line X 16 Character, Extended 1.00000

LCD1

P104702 Connector, 110 Pin, 3.7mm tails, 2mm Hard Metric 2.00000

P1, P2

P104704 Connector, 55 Pin, 3.7mm tails, 2mm Hard Metric 1.00000

P3

P2-487951-0 Connector, 20 Pin, 1mm, FPC, Top Contact, SM 1.00000

J7

Figure 1 - 5 RT520D-B01 BOM (Sheet 3 of 5)

1-5 RT520-B01 Bill of Material

Assembly Description Rev Lot Size U/M I Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA

Component Description Rev Qty Per Assy U/M Bin I

Connector, Header, Single Row, 32 Pin, # of 1.00000 EA A10-1

JP1

Connector, PT07A-12-10P 1.00000 EA F1-4

J2

Connector, PT07A-12-4S 1.00000 EA E7-3

J6

Connector, PT07A-12-8S 1.00000 EA G9-2

J3

Connector, PT07A-14-19P 1.00000 EA E8-1

J5

Connector, PT07A-14-19S 2.00000 EA E8-2

J1, J4

Resistor, 1.0K, 1%, 50V, Chip 0603 5.00000 EA Q4-7

R28, R49, R57, R73, R83

Resistor, 10.0K, 1%, 50V, Chip 0603 4.00000 EA Q4-8

R42, R50, R68, R78

Resistor, 100.0K, 1%, 50V, Chip 0603 10.00000 EA Q4-9

R7, R11, R12, R19, R27, R33, R40, R44, R47, R72

Resistor, 10 OHM 1%, 50V, Chip 0603 51.00000 EA Q4-5

R1-R4, R8-R10, R13-R17, R20-R23, R25, R26, R29-R32, R35-R37, R39, R41, R43, R48, R53-R56, R58, R59, R61-R64, R66, R67, R70, R71, R74-R76, R80-R82, R85-R86

Resistor, 16.5K, 1%, 50V, Chip 0603 1.00000 EA Q2-13

R79

Figure 1 - 6 RT520D-B01 BOM (Sheet 4 of 5)

1-6 RT520-B01 LID Rev D 130-RT520-B01-D RT520-B01 Bill of Material

Assembly Number Assembly Description Rev Lot Size U/M RT520-B01 Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA

Component Component Description Rev Qty Per Assy

RCRCW06033012F Resistor, 30.1K, 1%, 50V, Chip 0603 1.00000

R51

RCRCW06033013F Resistor, 301K, 1%, 50V, Chip 0603 7.00000

R5, R6, R24, R34, R38, R45, R77

RCRCW06034421F Resistor, 4.42K, 1%, 50V, Chip 0603 1.00000

R69

RCRCW06035232F Resistor, 52.3K, 1%, 50V, Chip 0603 1.00000

R46

RERJ-L1WKF50MU Resistor, 0.05 mOhm, 1% 3.00000

R52, R65, R84

RT520 PCB, Lid Interconnect, 3rd Generation DAS D 1.00000

REV D

U74HC688D IC, 8-Bit Magnitude Comparator 1.00000

U4

UADM560JRS IC, 3.3V, RS232 Transceiver 4Tx, 5Rx 2.00000

U6, U16

UAT24C32N-10SC-2.7 IC, E-Prom, Serial, Reprogrammable 1.00000

U5 Refraction Technology, Inc. UCG75L IC, Surge Arrestor 38.00000 Assembly Number Assembly Description Rev Lot Size U/M GAP1-GAP38 RT520-B01 Assembly, PCB, Lid Interconnect, 3rd Generation 1 EA ULTC1148HVCS IC, Regulator, Switching, Step Down 3.00000

Component CU15,om U18,pon eU20nt Description Rev Qty Per Assy

USI3861DV IC, Load Switch, w/Level Shift, MOSFET 7.00000

U1, U2, U7, U9, U10, U11, U19

USI4544DY IC, N & P Channel, MOSFET 3.00000

U14, U17, U21

UTC7W241FU IC, High Speed, CMOS 4.00000

U3, U8, U12, U13

Figure 1 - 7 RT520D-B01 BOM (Sheet 5 of 5)

1-7 RT520-B01 Bill of Material

1-8 RT520-B01 LID Rev D 130-RT520-B01-D Section 2 RT520 Lid Interconnect Drawings

Figure 2 - 1 RT520-B01‘

RT520-B01 LID Rev D 130-RT520-B01-D 6/23/04 2-9 RT520 Assembly

2.1 RT520 Assembly

Figure 2 - 2 RT520-D PCB Assembly - Component Side

2-10 RT520-B01 LID Rev D 130-RT520-B01-D RT520 Assembly

Figure 2 - 3 RT520 PCB Assembly - Solder Side

2-11 RT520D Schematic

2.2 RT520D Schematic A B C D ENET_ 5 5 12V_IN PAGE POWER_SUP ENET 4 _12V_IN PLY PS12VMON PS12VM GPS1 GPS_ DSR2 DCD2 CTS2 RX TRIGIN ENET_RX ENET_ DSR1 DCD1 CTS1 RX ID_SE 2 1 ON RX HZ RX+ L- - 4 4 PAGE BUS_CP ID_SEL GPS1H DSR2 DCD2 CT RX TRIGIN ENET_RX- ENET_R DSR1 CT RX PS12VM GPS_ DCD1 S2 2 S1 1 2 U RX Z - X+ ON PAGE BUS _ANALOG 3 GPS12PWREN COM1PWREN CALEN[4..6] ENETPWREN COM2PWREN CALEN[1..3] GPS5PWREN PWRCH4EN CENTER1 LCD_D[0..7] PWRCH1EN CENTER4 CH+[4..6] CH+[1..3] ENET_TX+ CH-[4..6] CH-[1..3] ENET_TX- MP[4..6] MP[1..3] RTSOUT2 RTSOUT1 DTROUT2 DTROUT1 ID_A[0..4] TRIGOUT LCD_RW COM2EN COM1EN LCD_EN OSC_EN GPSRST GPS_TX LCD_RS CK2048 CAL4 CAL1 ID_SDA ID_SCL ID4 ID1 TX2 TX1 PWRCH4EN PWRCH1EN ID4 CENTE MP[4..6 CALEN[4..6] CH-[4..6] CH+[4..6] ID1 CENTE MP[1..3 CALEN[1..3] CH-[1..3] CH+[1..3] CA CA 3 ID_SDA ID_SCL ID_A[0..4] LCD_D[0..7] LCD_EN LCD_RW LCD_RS GPSRST GPS5 GPS1 GPS_TX COM2 CO DTRO RT TX CK OSC_ TRIGO ENETP ENET EN COM1 CO DTRO RT TX 3 L4 L1 2 1 SOUT2 SOUT1 ET_TX+ 2048 M2EN M1EN R4 R1 ] ] _TX- PWREN 2PWREN EN UT2 UT1 PWREN PWREN UT WREN PWRCH4EN PWRCH1EN PAGE DISPLAY PAGE GPS_TEST_ETHERNE ETHERNE PAGE5 ANALOG_CH PAGE ID_A[0..4] LCD_EN LCD_RS GPSRST GPS5 GPS1 GPS_T COM COM2EN DTRO RT OSC_ ENETP EN COM RT TX PWRCH4EN ID4 CENTE CA CH+[4..6] PWRCH1EN ID1 MP[1..3 CA CALEN[1..3] CH-[1..3] CH+[1..3] ID_SDA ID_SCL LCD_D[0..7] LCD_RW TX CK TRIGO ENET CO DTRO MP[4..6 CALEN[4..6] CH-[4..6] CENTE 1 SOUT2 SOUT1 ET_TX+ 9 8 2 L4 L1 7 2048 M1EN 6 2PWREN 1PWREN PWREN 2PWREN EN UT2 _TX- X UT1 WREN R4 UT T_SERIAL-PPP ] R1 ] ANNELS T ENET_12V_IN ENET_RX+ ENET_RX- ID_SEL- GPS_RX GPS1HZ TRIGIN DCD2 DSR1 CTS1 DCD1 DSR2 CTS2 RX1 RX2 DSR2 DCD2 CTS2 RX2 ENET TRIGIN ENET_RX ENET_ DSR1 DCD1 CTS1 RX1 2 ID_SE GPS1 GPS_ 2 _12V_IN RX+ RX HZ L- - Date: Si Ti tle ze B Document Num Schematic, Lid Interconnect, REF Monday, January 26, 20 Refrac ber tion Technology, Inc. Dallas , Texas USA 04 00-3520 TEK 130 Sh 1 1 eet 1 of 10 Rev D.1 A B C D 2-12 RT520-B01 LID Rev D 130-RT520-B01-D RT520D Schematic A B C D TRIGIN PS12VM ENET_RX ENET_ DCD2 DCD1 DSR2 DSR1 CTS2 CTS1 RX RX GPS1 GPS_ 2 1 RX HZ RX+ ON - 5 5 TRIGIN PS12VM ENET_RX ENET_ DCD2 DCD1 DSR2 DSR1 CTS2 CTS1 RX RX GPS1 GPS_ 2 1 RX HZ RX+ ON - NO SHROUD NO SHROUD ERNI COM 1047 ERNI COMP_ 1047 P3 P2A A25 A24 A23 A22 A21 A20 A19 A18 A17 A16 A15 A11 A10 A11 A10 02 04 P_PCIA A9 A8 A7 A6 A5 A4 A3 A2 A1 A9 A8 A7 A6 A5 A4 A3 A2 A1 A PCIC 25 24 23 22 21 20 19 18 17 16 15 11 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 4 4 GUARD 4A 6A A8 A18 A13 RD- A7 A17 A12 A21 A16 A11 A6 A25 A20 A15 A10 A5 WE1- A24 A19 A14 A9 A4 D0 CK1HZ LCD_D4 LCD_RW OSC_ GUARD GUARD D5 D10 XI XRG X_A0 IRQ2 BXPROG- D15 NMI BXDIN EN D +5V +1.8V +3.3V DC DC DC ERNI COM 1047 ERNI COMP_ 1047 P3 P2B B25 B24 B23 B22 B21 B20 B19 B18 B17 B16 B15 B11 B10 B11 B10 02 04 P_PCIA B9 B8 B7 B6 B5 B4 B3 B2 B1 B9 B8 B7 B6 B5 B4 B3 B2 B1 B PCIC 50 49 48 47 46 45 44 43 42 41 40 36 35 34 33 32 31 30 29 28 27 26 22 21 20 19 18 17 16 15 14 13 12 RD/WR- WAIT- 0A 2A3 A2 A1 A0 LCD_D3 LCD_RS CK ID_A ID_A D4 DREQ0- D9 AEP DRAK0- DACK1- WAKEUP- DACK0- D14 GUARD GUARD GUARD GUARD GUARD GUARD GUARD GUARD GUARD GUARD GUARD 2048 4 0 CPU ERNI COMP 1047 ERNI COMP_P 1047 P3C P2 C25 C24 C23 C22 C21 C20 C19 C18 C17 C16 C15 C11 C10 C11 C10 02 04 C9 C8 C7 C6 C5 C4 C3 C2 C1 C9 C8 C7 C6 C5 C4 C3 C2 C1 _PCIA C CIC 75 74 73 72 71 70 69 68 67 66 65 61 60 59 58 57 56 55 54 53 52 51 33 32 31 30 29 28 27 26 25 24 23 3 3 LCD_D2 LCD_D7 ID_SE ID_A1 PS12VM DCD1 DSR1 CT RX DTROU RT TX1 GPS1H GPS_ GPS_TX S-CS3- CS2- BS- D3 D8 IRQ3 DREQ1- XOEBII-BXCLK BXINIT- D13 BXDONE RESETOUT- RESETM- S1 1 SOUT1 RX L- Z T1 ON ERNI COM 1047 ERNI COMP_P 1047 P3D P2D D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 D15 D11 D10 D11 D10 02 04 P_PCIA D9 D8 D7 D6 D5 D4 D3 D2 D1 D9 D8 D7 D6 D5 D4 D3 D2 D1 CIC 100 99 98 97 96 95 94 93 92 91 90 86 85 84 83 82 81 80 79 78 77 76 44 43 42 41 40 39 38 37 36 35 34 LCD_D1 LCD_D6 TRIGIN ID_SDA ID_A2 ENET_RX ENET_ ENET EN DCD2 DSR2 CTS2 RX DTRO RT TX 2 A23 A22 CKCPU D2 D7 IRQ4 RESETP- BACK- D12 2 2 SOUT2 ET_TX+ _TX- UT2 RX+ - ERNI COMP 10470 ERNI COMP_P 10470 P3 P2 E25 E24 E23 E22 E21 E20 E19 E18 E17 E16 E15 E11 E10 E11 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1 E9 E8 E7 E6 E5 E4 E3 E2 E1 2 4 E _PCIA E CIC 125 124 123 122 121 120 119 118 117 116 115 111 110 109 108 107 106 105 104 103 102 101 55 54 53 52 51 50 49 48 47 46 45 LCD_D0 LCD_D5 LCD_EN TRIG ID_SCL ID_A GPSRST PWRCH4EN PWRCH1EN GPS1 GPS5 ENETP COM COM COM2EN COM1EN BUS_LITH_BAT WE0- D1 D6 DRAK1- BREQ- D11 IRQ5 CS0- TIME 2 2 3 2PWREN 1PWREN OUT 2PWREN PWREN WREN Date: Si Ti tle ze B Document Num Schematic, Lid Interconnect, REFTEK 130 -- CPU Monday, January 26, 20 Refrac ber tion Technology, Inc. Dallas TRIGO OSC_E CK PWRCH4EN PWRCH1EN ENETPW ENET ENE GPS5P GPS1 COM2 CO COM1 CO RT RT DTROU DTROU TX2 TX1 GP GPS_TX LCD_D[0..7] LCD_RW LCD_EN LCD_RS ID_SDA ID_SE ID_SCL ID_A[0..4] SOUT2 SOUT1 2048 SRST M2EN M1EN T_TX+ , Texas USA 04 _TX- 2PWREN PWREN PWREN L- UT WREN N T2 T1 00-3520 REN Sh 1 1 eet TRIGO OSC_E CK PWRCH4EN PWRCH1EN ENETPW ENET ENE GPS5P GPS1 COM2 CO COM1 CO RT RT DTROU DTROU TX2 TX1 GP GPS_TX LCD_D[0..7] LCD_RW LCD_EN LCD_RS ID_SDA ID_SE ID_SCL ID_A[0..4] SOUT2 SOUT1 2048 SRST M2EN M1EN T_TX+ _TX- 2PWREN PWREN PWREN L- UT 2 Bus WREN N T2 T1 REN of 10 Rev D.1 A B C D

2-13 RT520D Schematic A B C D 5 5 ERNI COMP 1047 P1A A25 A24 A23 A22 A21 A20 A19 A18 A17 A16 A15 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 02 _PCIA 25 24 23 22 21 20 19 18 17 16 15 11 10 9 8 7 6 5 4 3 2 1 4 4 AGND AGND CH-6 CH+ AGND CH-5 CH+ AGND CH-4 CH+ AGND CH-3 CH+ AGND CH-2 CH+ AGND CH-1 CH+ 6 5 4 3 2 1 ERNI COM 1047 P1B B25 B24 B23 B22 B21 B20 B19 B18 B17 B16 B15 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 02 P_PCIA 50 49 48 47 46 45 44 43 42 41 40 36 35 34 33 32 31 30 29 28 27 26 AGND CH-12 CH+12 AGND CH-11 CH+11 AGND CH-10 CH+10 AGND CH-9 CH+9 AGND CH-8 CH+8 AGND CH-7 CH+7 ANALOG BUS ERNI COMP 10470 P1C C25 C24 C23 C22 C21 C20 C19 C18 C17 C16 C15 C11 C10 C9 C8 C7 C6 C5 C4 C3 C2 C1 3 3 2 _PCIA 75 74 73 72 71 70 69 68 67 66 65 61 60 59 58 57 56 55 54 53 52 51 ID4 ID1 ERNI COMP 1047 P1 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 D15 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D 02 _PCIA 100 99 98 97 96 95 94 93 92 91 90 86 85 84 83 82 81 80 79 78 77 76 DGND CENTER10 CAL10 CALEN12 CALEN11 CALEN10 MP12 MP11 MP10 DGND CENTER7 CAL7 CALEN9 CALEN8 CALEN7 MP9 MP8 MP7 CENTE MP[1..3 CAL CALEN[1..3] CH-[1..3] CH+[1..3] ID1 ERNI COMP 10470 P1E E25 E24 E23 E22 E21 E20 E19 E18 E17 E16 E15 E11 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1 1 2 2 2 _PCIA R1 ] 125 124 123 122 121 120 119 118 117 116 115 111 110 109 108 107 106 105 104 103 102 101 DGND DGND CENTE CA CALE CALE CALE MP MP MP DGND CENTE CA CALE CALE CALE MP MP MP L4 L1 6 5 4 3 2 1 CENTE MP[1..3 CA CALEN[1..3] CH-[1..3] CH+[1..3] ID1 N6 N5 N4 N3 N2 N1 R4 R1 L1 Date: Si Ti D tle ze B R1 ] Document Num Schematic, Lid Interconnect, REFTEK 130 - Monday, January 26, 20 Refrac ber tion Technology, Inc. Dallas CENTE MP[4..6 CA CALEN[4..6] CH-[4..6] CH+[4..6] ID4 L4 , Texas USA R4 ] 04 00-3520 Sh CENTE MP[4..6 CA CALEN[4..6] CH-[4..6] CH+[4..6] ID4 1 1 eet L4 - Analog Bus R4 ] 3 of 10 Rev D.1 A B C D

2-14 RT520-B01 LID Rev D 130-RT520-B01-D RT520D Schematic A B C D ENET_ PT712 BEND PT0-7A-12-4 J6 POWER IN 4 3 2 1 CONNECTOR FROM ETHERNET IX 4S 12V_IN D C B A +12VDC +12VDC +5VD S +5V C DC SM/C_0603 3.3nF 10% SM/R_0603 1K R73 SM/C_0603 3.3nF 10% SM/R_0603 1K R83 D C36 C38 1% 1% DAX1/ DAX1/ ON SE DAX1/D 1N ON SE 1N ON SE 1N D SM/C_080 0.33 uF 20% 16V D SM/C_080 0.33 uF 20% 16V D2 D2 D2 5821 5821 5821 DO41-C DO41-C 50V X7R 50V X7R 5 C35 C27 5 6 3 1 MI MI MI SM/C_0603 390pF 5% SM/C_0603 390pF 5% O41-C C3 C4 1 0 5 5 D D SM/DO214AB_1 50V COG 50V COG RAYCHEM Y5V Y5V SM/C_0603 10nF SM/C_0603 10nF SMD2 C34 C39 2.6 F7 + + A 10% 50V X7R 10% 50V X7R 60 D 100 uF D CHIPCAP08 C43 CHIPCAP08 100 uF C30 2 CPCYL1/D.400/LS.200/.034- 150 uF SM/C_0603 100pF 5% SM/C_0603 100pF 5% 20% 16V C32 C41 0.33 uF 20% 16V SM/C_080 0.1uF 1 SM/C_060 +12 20% 16V C51 C28 C19 20% 25V

+ VDC D 0% 16V X7R 50V COG 50V COG D D SM/DO214AA_1 SMBJ1 MICRO TVS 15V D18 5 3 4 1 10 10 9 5 4 6 3 9 5 4 6 3 5A D D D SEMI Y5V CTX1 COILTRONICS LCTX20 100 L4 VFB INT VCC CT ITH SHDN VIN VFB INT VCC CT ITH SHDN VIN LINEAR TECH SOG.050/14/W LTC1 U18 LINEAR TECH SOG.050/14/W LTC1 U20 uH 25% 3.3nF 10% SM/C_060

11 11 C SGD SGD 00-4 2 148HVCS 148HVCS /4 C23 2 3 3 SNSE+ SNSE+ SNSE- SNSE- NDRV NDRV PDRV PDRV 50V X7R 0.1uF 1 G.244/L.350 G.244/L.350 4 12 PGD 12 PGD SM/R_0603 1K R57 4 1% 0% 16V X7R 7 14 1 8 7 14 1 8 D SM/C_0603 C4 8 SM/C_0603 390pF 5% C2 0 1 2 4 3 1 2 4 3 D 0.33 uF 20% 16V SILICONICS SOG.050/8/WG Si4544D U21 SILICONICS SOG.050/8/WG Si4544D U17 D SM/C_0805 C49 P/N NDS8958 FAIRCHILD P/N NDS8958 FAIRCHILD SN GN GP SP SN GN GP SP 50V COG SM/C_0603 10nF C21 Y Y 10% 50V X7R D D D D D D D D + .244/L.200 .244/L.200 Y5V D C5 150 uF CPCYL1/D.400/LS.200/.034- 8 7 6 5 8 7 6 5 SM/C_0603 100pF 5% 0 C13 20% 25V 50V COG ON SE PW MBRA13 D24 ON SE PW MBRA13 D19 D RRECTSMA RRECTSMA 4 1 4 1 10 9 5 4 6 3 MI MI 0LT3 0LT3 CTX5 COILTRONICS LCTX20 50u L3 CTX5 COILTRONICS LCTX20 50u L2 VFB INT VCC CT ITH SHDN VIN LINEAR TECH SOG.050/14/W LTC1 U15 H 25% H 25%

11 C 0-4 0-4 SGD 3 3 /4 /4 148HVCS 2 3 2 3 SNSE+ SNSE- NDRV PDRV G.244/L.350 12 PGD 1nF 10 1nF 10 7 14 1 8 SM/C_0603 SM/C_0603 % 50V X7R % 50V X7R ERJ- PANASONI SM/R_251 0.05 Oh ERJ- PANASONI SM/R_251 0.05 Oh C33 R65 C44 R84 L1WKF50MU L1WKF50MU m 1% m 1% 2 2 1 2 4 3 C C SILICONICS SOG.050/8/WG Si4544D U14 P/N NDS8958 FAIRCHILD SN GN GP SP 1.25V 1.25V SM/R_0603 10.0 R68 SM/R_0603 4.42 R69 SM/R_0603 10.0 R78 SM/R_0603 16.4 R79 Y K 1% K 1% K 1% K 1% D D D D .244/L.200 8 7 6 5 + + D CPCYL1/D.400/LS.200/.034- CPCYL1/D.400/LS.200/.034- 470 uF C25 470 uF C42 SM SM 68uF /CT_7343-C 68uF ON SE PW MBRA13 D12 20% 10V 20% 10V /CT_7343-C C4 20% 10V RRECTSMA 4 1 2 C47 2 6 20% 10V MI 0LT3 CTX5 COILTRONICS LCTX20 50u L1 +3.3VD H 25% +1.8V 0-4 + D + /4 D C C DC C 2 3 Date: Si Ti tle ze B Document Num Schematic, Lid Interconnect, REFTEK 130 -- 1nF 10 Monday, January 26, 20 SM/C_060 ERJ-L PANASONIC SM/R_2512 0.05 Oh % 50V X7R Refrac C14 R52 +12 1WKF50MU 3 m 1% VDC D SM/R_060 10. R4 SM/R_060 52. R4 ber tion Technology, Inc. Dallas PS12VM 2 6 0K 1% 3K 1% 12V IN = 1.92V OUT , Texas USA 04 3 3 ON 1.25V SM/R_060 10. R5 SM/R_060 30. R5 00-3520 0 1 0K 1% 1K 1% 3 3 Sh + 1 CPCYL1/D.400/LS.200/.034- 1 eet 470 uF C24 PS12VM SM Power Supply 100u /CT_7343-C 4 20% 10V C45 F 20% 10V ON of +5V 10 + DC D Rev C D.1 A B C D

2-15 RT520D Schematic A B C D PWRCH1EN CENTE MP[1..3 CA CALEN[1..3] CH-[1..3] CH+[1..3] ID1 L1 SM/R_0603 R1 ] 10 R4 0K 1% 4 +12 CENTE MP[1..3 CAL CALEN[1..3] CH-[1..3] CH+[1..3] ID1 VDC D 1 5 4 1 5 5 U11 R1 ] R2 ON S P/N FDC6330L FAIRCHILD SILICONI TSO Si 3861DV P6 R1C1 X D2 D1 6 3 2 SM/R_060 301K 1% R4 +12 SM/C_0603 1nF 10 C15 5 VDC ON S PW MBRA13 D1 % 50V X7R 3 3 RRECTSMA EMI 0LT3 D SMBJ1 MICRO SM/DO214AA_1 TVS 15V D17 5A SM/DO SEMI SMD2 RAYCHEM CENTE 4 ID1 MP MP MP CA CALE CALE CALE 2.0 F4 4 214AC_12-C L1 3 2 1 A 00 2 N3 N2 N1 R1

8 1 PWRCH1 SM/R_0603 10.0 Oh SMDA05C-4 MICR TV DN10 R66 S 5V m 1% OSEMI A

7 2 7 2 CG CP CLAIR CG 75 GAP2 SM/R_0603 10.0 Oh V 75L 75L SM MICR SOG.050/8/WG. TVS 12V DN9B SM MICR TV DN10B R75 CH-3 CH+3 CH-2 CH+2 CH-1 CH+1 6 S 5V DA12C-4 DA05C-4 m 1% OSEMI OSEMI

6 3 CG CP CLAIR CG 75 GAP3 8 1 244/L.225 SM/R_0603 10.0 Oh SMDA12C-4 MICR SM/R_0603 10.0 Oh V 75L 75L SMDA05C-4 MIC TVS 5V DN10C R7 TVS 12V DN11 R8 1 4 2 OSEMI ROSEMI m 1% m 1% A

7 2

3 5 4 CG CP CLAIR CG 75 GAP3 7 2 CG CP CLAIR CG 75 GAP3 3 SM MICR SOG.050/8/WG. TV DN7B SM/R_0603 10.0 Ohm SM MICR SM/R_0603 10.0 Ohm V V 75L 75L 75L 75L SMDA05C-4 MIC TVS 5V DN10D R6 TVS 12V DN11 R8 S 5V DA05C-4 0 DA12C-4 6 2 0 OSEMI OSEMI ROSEMI B 1% 1% 244/L.225 8 1 CG CP CLAIR CG 75 GAP2 6 3 CG CP CLAIR CG 75 GAP3 SM/R_060 10.0 Oh V SMDA12C-4 MIC SM/R_060 10.0 Oh V 75L 75L 75L 75L SMDA12C-4 MICR TVS 12V DN8A R81 TVS 12V DN11C R76 7 4 ROSEMI m 1% m 1% OSEMI 3 3

7 2 CG7 CP CLAIR CG7 75V GAP35 5 4 CG7 CP CLAIR CG7 75V GAP33 DGND PGND AGND SM/R_0603 10.0 Oh SMDA12C-4 MIC SM/R_0603 10.0 Oh 5L 5L 5L 5L SMDA12C-4 MICR TVS 12V DN8B R71 TVS 12V DN11D R48 ROSEMI m 1% m 1% OSEMI D D

6 3 CG CP CLAIR CG 75 GAP2 5 4 CG CP CLAIR CG 75 GAP2 SM/R_0603 10.0 Oh SMDA12C-4 MICR SM/R_0603 10.0 Oh V V 75L 75L 75L 75L SM MICR TVS 12V DN8C R43 TVS 12V DN8D R41 9 3 DA12C-4 OSEMI m 1% m 1% OSEMI 2 2

8 1 CG CP CLAIR CG 75 GAP2 8 1 CG CP CLAIR CG 75 GAP2 SM/R_0603 10.0 Oh SM/R_0603 10.0 Oh V V 75L 75L 75L 75L SMDA05C-4 MIC TVS 5V DN7A R5 SMDA12C-4 MIC TVS 12V DN9A R3 2 1 5 9 ROSEMI ROSEMI m 1% m 1% Date: Si Ti tle ze B CG CP CLAIR CG 75 GAP2 CG7 CP CLAIR CG7 75V GAP24 V 75L 75L 0 5L 5L Document Num Schematic, Lid Interconnect, REFTEK 130 -- Analog Monday, January 26, 20 Refrac ber tion Technology, Inc. Dallas , Texas USA 04 SM/ 10.0 Oh 00-3520 SMBJ5.0A MICRO SM TVS 5V D28 R86 DGND PGND PWRCH1 AGND R_0603-C /DO214AA_12-C m 1% SEMI Sh 1 1 eet V U T S R P N M L K J H G F E D C B A PT714 BEND PT0-7A-14-1 J4 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 5 Channels 1,2,3 IX 19S <-> -> <- <- <- -> -> -> -> -> <- <- <- <- <- <- of 9S 10 CH123 Rev D.1 A B C D

2-16 RT520-B01 LID Rev D 130-RT520-B01-D RT520D Schematic A B C D PWRCH4EN CENTER MP[4..6 CAL CALEN[4..6] CH-[4..6] CH+[4..6] ID4 SM/R_0603 100K 1% 4 R19 ] 4 +12 VDC D 1 5 4 5 CENTE MP[4..6 CA CALEN[4..6] CH-[4..6] CH+[4..6] ID4 U7 5 R2 ON S SILICONIX TSOP Si P/N FDC6330L FAIRCHILD L4 3861DV R4 ] 6 R1C1 D2 D1 6 3 2 SM/R_0603 30 R24 +12V SM/C_060 1nF 1 C9 1K 1% DC 0% 50V X7R ON S PW MBRA13 D5 3 RRECTSMA EMI 0LT3 D SMBJ1 MICRO SM/DO214AA_1 TVS 15V D3 5A SM/D SEMI 4 SMD2 RAYCHEM 4 CENTE ID4 MP MP MP CAL CALE CALE CALE 2.0 F1 O214AC_12-C 6 5 4 A 00 2 4 N6 N5 N4 R4

8 1 PWRCH4 SM/R_0603 10.0 Oh SMDA05C-4 MIC TVS 5V DN6A R1 4 ROSEMI m 1%

5 4 7 2 CG CP CLAIR CG 75 GAP SM/R_0603 10.0 Ohm V 75L 75L 6 SMDA12C-4 MIC SOG.050/8/WG TVS 12V DN9D SMDA05C-4 MIC TVS 5V DN6B R2 CH-6 CH+ CH-5 CH+ CH-4 CH+ 6 ROSEMI ROSEMI 6 5 4 1%

6 3 CG CP CLAIR CG 75 GAP1 8 1 .244/L.225 SM/R_060 10.0 Oh V SMDA12C-4 MIC SM/R_060 10.0 Oh 75L 75L SMDA05C-4 MICR TVS 5V DN6C R37 TVS 12V DN4A R31 0 ROSEMI m 1% m 1% OSEMI 3 3 3 3

5 4 CG7 CP CLAIR CG7 75V GAP19 7 2 CG7 CP CLAIR CG7 75V GAP14

5 4 SM/R_0603 10.0 Oh SMDA12C-4 MIC SM/R_0603 10.0 Oh 5L 5L 5L 5L SMDA05C-4 MICR TV DN6D R32 TVS 12V DN4B R30 ROSEMI SMDA05C-4 MIC SOG.050/8/WG TVS 5V DN7D S 5V m 1% m 1% OSEMI ROSEMI

8 1 CG CP CLAIR CG 75 GAP1 6 3 CG CP CLAIR CG 75 GAP1 SM/R_0603 10.0 Oh SMDA12C-4 MICR SM/R_0603 10.0 Oh V V 75L 75L 75L 75L .244/L.225 SM MICR TVS 12V DN5A R36 TVS 12V DN4C R35 5 3 DA12C-4 OSEMI m 1% m 1% OSEMI

7 2 CG CP CLAIR CG 75 GAP1 5 4 CG CP CLAIR CG 75 GAP1 SM/R_0603 10.0 Oh SMDA12C-4 MICR SM/R_0603 10.0 Oh V V 75L 75L 75L 75L DGND PGND AGND SMDA12C-4 MIC TVS 12V DN5B R1 TVS 12V DN4D R1 8 7 6 OSEMI ROSEMI m 1% m 1% D D

6 3 CG CP CLAIR CG 75 GAP 5 4 CG CP CLAIR CG 75 GAP SM/R_0603 10.0 Ohm SM MICR SM/R_0603 10.0 Ohm V V 75L 75L 75L 75L 1 5 SMDA12C-4 MIC TVS 12V DN5C R4 TVS 12V DN5D R2 DA12C-4 OSEMI ROSEMI 2 2 1% 1%

6 3 CG CP CLAIR CG 75 GAP4 6 3 CG CP CLAIR CG 75 GAP2 SM/R_060 10.0 Oh V SM/R_060 10.0 Oh V 75L 75L 75L 75L SMDA05C-4 MICR TVS 5V DN7C R22 SMDA12C-4 MICR TVS 12V DN9C R3 m 1% m 1% OSEMI OSEMI 3 3 Date: Si Ti tle ze B CG7 CP CLAIR CG7 75V GAP3 CG CP CLAIR CG 75 GAP 5L 5L Document Num Schematic, Lid Interconnect, REFTEK 130 -- Analog V Monday, January 26, 20 75L 75L 8 Refrac ber tion Technology, Inc. Dallas , Texas USA 04 00-3520 SM/ 10.0 Oh SM MICRO SM/ TV D27 R85 DGND PGND PWRCH4 AGND R_0603-C S 5V BJ5.0A DO214AA_12-C m 1% Sh SEMI 1 1 eet V U T S R P N M L K J H G F E D C B A 6 PT71 BEN PT0-7A-14- J1 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Channels 4,5,6 DIX 419S of <-> -> <- <- <- -> -> -> -> -> <- <- <- <- <- <- 19S 10 CH456 Rev D.1 A B C D

2-17 RT520D Schematic A B C D COM1 CK OSC_ TRIGO ENETP COM1EN DTRO RT TX 1 SOUT1 2048 PWREN EN UT1 UT WREN CK OSC_E TRIGO ENETP COM 2048 SM/R_0603 10 DTRO RT TX R7 1 0K 1% 1PWREN SOUT1 UT N 5 5 WREN 2 UT1 +12 SM/R_0603 100K 1% VDC R40 +5VD D 1 5 4 +5V C D U19 R2 ON S DC SILICONI TSO Si P/N FDC6330L FAIRCHILD 5 7 4 2 1 3861DV D 1 5 4 P6 TOS SOG. TC7W U1 TOS SOG. TC7W U1 GND DCD1 DSR1 CTS1 RX1 U10 R1C1 2B 2A R2 ON S HIBA HIBA SILICONIX TSOP Si P/N FDC6330L FAIRCHILD X D2 D1 025/8 025/8 241FU 241FU 3861DV VCC +12V 6 6 3 2 SM/CT_3216 1.5 uF 20 R1C1 3 6 8 D2 D1 DC C16 +5V 6 3 2 +5V DC % 10V SM/R_060 301K 1% R7 ACTIVE IN SHUTDOWN RECEIVERS 4&5 _12 DC SM/C_0603 1nF 10 C37 7 D SMBJ5.0A MICRO SM/DO214AA_1 TVS 5V D1 % 50V X7R SM/R_0603 10.0 Oh R53 ON SE PW MBRA13 D22 SM/R_0603 30 R38 D + 5 3 SM/C_060 1nF 1 C1 SM/CT_3216 1.5 uF 20 1K 1% RRECTSMA +3.3V 2 SEMI MI C26 m 1% 0% 50V X7R 0LT3 DC % 10V 3 2 D _12 4 SMBJ5.0A MICRO SM/DO214AA_1 TVS 5V D16 SM/R_0603 10.0 Oh 4 R54 D SMBJ MICRO SM/DO214AA_1 TVS 15V D2 + TRIGO D 0 m 1% SEMI SM/DO214AB_1 10 24 21 19 20 22 26 14 12 17 15A 5 6 8 7 SMD1 RAYCHEM ON SE PW MBRA13 D10 SEMI UTB 1.1 F6 GND R_EN T4IN R5 T3IN R4 R3 R2 T2IN R1 T1IN C1- C1+ V- RRECTSMA U16 2 ANALOG DEV SOG.65M/2 ADM5 A OSC 00 MI 0LT3 2 60 2 SHDN 8/WG8.20/L10.16 RS232 R5IN R4IN R3IN R2IN R1IN VCC C2+ C2- ICES ENE V+ T4 T3 T2 T1 TPWR 25 28 18 1 23 27 4 3 9 2 13 16 15 11 D TRIGIN SMBJ MICRO SM/DO214AA_1 TVS 12V D1 +3.3VD 1 +3.3V COM1EN + 12A SEMI D SM/CT_3216_ 1.5 uF 20% C17 C DC 5 7 6 8 2 TOS SOG. TC7W U1 TOS SOG. TC7W VCC U1 SM/DO214AB_1 3B 3A 10V HIBA HIBA SMD1 RAYCHEM +3.3VD 025/8 025/8 241FU 241FU 12 1.1 F5 GND ENET_RX ENET_R ENET EN D A 00 SM/C_060 0.1uF 1 C2 + C ET_TX+ 3 4 2 1 3 SM/CT_3216_ 1.5 uF 20% C29 3 2 _TX- X+ 2 - 0% 16V X7R CO 3 D M1PWR 10V 12 D SM/R_0603 10 R47 SM/R_060 1K R4 0K 1% 1 8 SM/R_0603 10.0 Oh 1% 9 DN13 R63 SM MICR TVS 12V DA12C-4

8 1 A 3 m 1% OSEMI D SM/R_060 10.0 Oh D SMDA12C-4 MICR TVS 12V DN12 R61 SM MICRO SM/DO214AA_1 TV D14 D CG7 CP CLAIR CG7 75V GAP37

S 5V 2 7 m 1% BJ5.0A OSEMI A 5L 5L SM/R_0603 10.0 Oh R58 SM/R_0603 10.0 Oh 3 DN13 R6 SMDA12C-4 MIC TVS 12V SEMI 4 ROSEMI 7 2 B m 1% m 1% D SM/R_0603 10.0 Oh 2 TRIGINB SMDA12C-4 MICR TVS 12V DN12 R56 D CG CP CLAIR CG 75 GAP3

V 3 6 m 1% 75L 75L OSEMI B SM/R_0603 10.0 Ohm 2 DN13C R6 SMDA12C-4 MIC TVS 12V 7

6 3 ROSEMI 2 D SM/R_0603 10.0 Oh 2 1% SM MICR TVS 12V DN12C R59 D CG CP CLAIR CG 75 GAP2 DA12C-4

V 4 5 m 1% 75L 75L OSEMI SM/R_060 10.0 Oh 8 DN13D R70 SMDA12C-4 MICR TVS 12V

5 4 m 1% OSEMI D 3 Date: Si Ti SOG.050/8/WG SMDA12C-4 MIC TVS 12V DN12D tle ze B D CG CP CLAIR CG 75 GAP2 ROSEMI V 75L 75L Serial Port A 5 Document Num Schematic, Lid Interconnect, REFTEK 130 -- Ethern Monday, January 26, 20 .244/L.225 Refrac PPP DTR CO DCD_A DSR_A CTS_A RTS_A RX_ TX _A M1PWR ber A _A tion Technology, Inc. Dallas ENET_RX- ENET_R ENET ENE T_TX+ OSC ENET_ TRIGINB TRIGO , Texas USA 04 _TX- DCD1 DSR1 CTS1 RX1 X+ 00-3520 ENE ENET_RX ENET_ ENET EN UTB 12V_IN ET_TX+ TPWR _TX- RX+ Sh ETHERNET - 1 1 eet D V U T S R P N M L K J H G F E D C B A 7 TRIGIN DCD1 DSR1 CTS1 RX1 ENET PT71 BEN PT0-7A-14- J5 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 et, Serial PPP DIX 419P _12V_IN of -> <- <- <- -> <- -> -> <- <- -> -> <- <- -> -> -> 19P 10 Rev D.1 A B C D

2-18 RT520-B01 LID Rev D 130-RT520-B01-D RT520D Schematic A B C D COM2 GPSRST COM2EN GPS_TX DTRO RT TX 2 SOUT2 PWREN GPS5 GPS1 UT2 PWREN 2PWREN SM/R_0603 SM/R_0603 100K 1% 100K 1% COM R11 R12 GPS_TX DTRO RT TX 2 2PWREN SOUT2 +12 5 5 +5V UT2 SM/R_0603 VDC DC 100K 1% D D R33 1 5 4 1 5 4 U1 U2 +5V R2 ON S R2 ON S SILICONIX TSOP Si SILICONIX TSOP Si P/N FDC6330L FAIRCHILD P/N FDC6330L FAIRCHILD DC 3861DV 3861DV D 6 6 1 5 4 R1C1 R1C1 DCD2 DSR2 CTS2 RX2 U9 GPS_ D2 D1 D2 D1 R2 ON S SILICONIX TSOP Si P/N FDC6330L FAIRCHILD +12 +5V 3861DV RX 6 3 2 6 3 2 VDC 6 DC SM/CT_3216 1.5 uF 20 R1C1 D2 D1 C1 +5V D 6 3 2 SM/R_0603 30 R5 SM/R_0603 30 R6 % 10V DC 4 2 1 SM/C_060 1nF 1 C3 SM/C_060 1nF 1 C4 ACTIVE IN SHUTDOWN RECEIVERS 4&5 1K 1% 1K 1% _12 TOSH SOG. TC7W2 U8A GND 0% 50V X7R 0% 50V X7R 025/8 IBA SM/R_0603 30 R34 D + 41FU 3 3 VCC SM/C_060 1nF 1 C1 SM/CT_3216 1.5 uF 20 1K 1% +3.3V 1 6 8 C8 0% 50V X7R ON S PW MBRA13 D1 ON S PW MBRA13 D2 +3.3V DC % 10V 3 RRECTSMA RRECTSMA EMI EMI _12 DC 4 4 0LT3 0LT3 + D 10 24 21 19 20 22 26 14 12 17 5 6 8 7 ON SE PW MBRA13 D8 D SM/DO214AA_1 GND R_EN T4IN R5 T3IN R4 R3 R2 T2IN R1 T1IN C1- C1+ V- RRECTSMA U6 SMBJ MICRO TVS 15V D4 ANALOG DEV SOG.65M/2 ADM5 MI D SM/DO214AA_1 0LT3 SMBJ5.0A MICRO TVS 5V D2 15A 60 5 SEMI SHDN 8/WG8.20/L10.16

SEMI RS232 R5IN R4IN R3IN R2IN R1IN VCC 2 C2+ C2- ICES V+ T4 T3 T2 T1 2 25 28 18 1 23 27 4 3 9 2 13 16 15 11 GPSR GPSTXB +3.3VD COM2EN + XB SM/CT_3216_ 1.5 uF 20% C2 C D GPSRSTB GPS1 SMBJ MICRO SM/DO214AA_1 TVS 12V D6 GPSTXB GPSR +3.3V

6 3 10V 12A HZB XB 12 D SEMI DC SMDA12C-4 MICR SOG.050/8/WG. TVS 12V DN2C SM/R_0603 SM/R_0603 1K R28 SM/C_0603 0.1uF 10 C7 100K 1% + 1% 3 D SM/DO214AA_1 SM/R_0603 10.0 Oh R27 SM/CT_3216_ 1.5 uF 20% C10 3 OSEMI 2 SM MICRO TV D7 % 16V X7R R2 S 5V BJ5.0A SM/DO214AB_1 5 m 1% SMD1 RAYCHEM +3.3V SEMI 10V 244/L.225 D 1.1 F3 12 A 00 DC 2

8 1 5 7

D CG CP CLAIR CG 75 GAP1 TOS SOG. TC7W U8 1 8 2 SMDA12C-4 MICR TVS 12V DN2A SM/R_0603 10.0 Oh SM/R_0603 10.0 Oh V B 75L 75L DN3A HIBA 5 4 R15 R17 SM MICR TVS 12V 025/8 1 241FU OSEMI DA12C-4

SMDA12C-4 MICR SOG.050/8/WG. TVS 12V DN2D 8 1 m 1% m 1% OSEMI D SM/R_060 10.0 Oh 3 SMDA12C-4 MICR TVS 12V DN1A R8 OSEMI

7 2 2 7 m 1% OSEMI D CG CP CLAIR CG 75 GAP9 SM/R_0603 10.0 Oh 3 DN3B SMDA12C-4 MIC TVS 12V DN2B V R2 SMDA12C-4 MIC TVS 12V 75L 75L 244/L.225 SM/R_0603 10.0 Oh R9 0

ROSEMI 7 2 ROSEMI m 1% D SM/R_0603 10.0 Oh SMDA12C-4 MICR TVS 12V DN1B R10 m 1%

3 6 m 1% OSEMI SM/R_0603 10.0 Ohm DN3C D CG CP CLAIR CG 75 GAP R2 SMDA12C-4 MIC TVS 12V SMBJ5.0A MICRO SM/DO214AA_1 TV D9 V 1 75L 75L ROSEMI 7 SM/R_060 10.0 Oh R2

S 5V 6 3 2 D SM/R_0603 10.0 Oh 2 1% 9 SM MICR TVS 12V DN1C R13 SEMI m 1% DA12C-4 4 5 3 m 1% OSEMI SM/R_060 10.0 Oh DN3D 2 R23 SMDA12C-4 MICR TVS 12V SOG.050/8/WG CG7 CP CLAIR CG7 75V GAP16

SM/DO214AB_1 5 4 m 1% OSEMI 5L 5L SMD1 RAYCHEM D 3 Date: Si Ti 1. F2 SMDA12C-4 MIC SOG.050/8/WG TVS 12V DN1D tle ze 1A B 00 ROSEMI .244/L.225 Document Num Schematic, Lid Interconnect, REFTEK 130 -- Serial Monday, January 26, 20 2 SM/DO214AB_1 CG CP CLAIR CG 75 GAP1 .244/L.225 Refrac SMD1 RAYCHEM DTR_ DCD_B DSR_B CT RT RX_ TX V 75L 75L 1.1 F8 Command & Control _B S_B S_B 2 B Serial Port B A B 00 ber tion Technology, Inc. Dallas 2 C D K J H G F E D B A , Texas USA 04 CG CP CLAIR CG 75 GAP3 00-3520 V 75L 75L D D C BEND PT712 PT0-7A-12-1 H G B F E A 8 10 9 8 7 6 5 4 3 2 1 J2 IX 10P Sh BEN PT71 PTO-7A-12- J3 GPS GPS_ DCD2 DSR2 CTS2 RX2 8 7 6 5 4 3 2 1 -> <- <- <- -> <- -> 1 1 eet DIX D 0P 28S RX <- -> <- -> -> >GPS_RST -> GND GPS_1Hz GPS_RX GND GPS_TX PWR 5V PWR 12V 8S 8 Control, GPS of GPS1 GPS_ DCD2 DSR2 CTS2 RX2 10 RX HZ Rev D.1 A B C D

2-19 RT520D Schematic A B C D ID_A[0..4] ID_SCL ID_SDA 5 ID_A[0..4] 5 reserved A/D 2 9-15 A/D 1 reserved TEST MASS RAM reserved ADDR CPU LID not used BOARD 18-32 17 16 8 5-7 3,4 2 1 0 +3.3V ID_A ID_A ID_A ID_A ID_A D 4 3 2 1 0 DC 4 3 2 1 SERIAL EE D U5 GND A2 A1 A0 ATME SOG.050/8/WG 18 16 14 12 17 15 13 11 1 9 7 5 3 8 6 4 2 TOS SOG.050/20/W L TC74HC G Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 P7 P6 P5 P4 P3 P2 P1 P0 U4 PROM 32KBit HIBA AT24C3 GND VCC P=Q 688AFW VCC SDA .244/L.225 SCL WP 2N-10SC-2.7 G.420/L.550 10 20 19 5 6 7 8 +3.3V +3.3V D BD_IDSE DC ID_SDA ID_SCL DC 4 4 L- +3.3V +3.3VD +3.3VD D DC SM/C_0603 0.1uF 10 C6 D D SM/R_0603 10 R7 SM/C_060 0.1uF 1 C5 0K 1% C C 929647-01-02 3M BLKCON.100/VH/ CON2 2 1 JP % 16V X7R D 1 0% 16V X7R 4 2 1 3 TOS SOG. TC7W U3 SHORT TO ENABLE GND A HIBA -i 025/8 241FU VCC TM1SQ/W.100/2 6 8 D +3.3V WRITES 5 7 DC TOSH SOG. TC7W2 U3B ID_SE 025/8 IBA 41FU L- 3 3 3 ID_SE L- LCD_D[0..7] LCD_EN LCD_RW LCD_RS LCD_D[0..7] 2 2 LCD_D7 LCD_D6 LCD_D5 LCD_D4 LCD_D3 LCD_D2 LCD_D1 LCD_D0 LCD_EN LCD_RW LCD_RS Date: Si Ti +5V tle ze B D CONTRAST DC VLED- VLED+ nc V- DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 EN R/W RS +5V GND nc nc Document Num Schematic, Lid Interconnect, REFTEK 130 -- LCD Display, ID Prom Monday, January 26, 20 ML DENSITRON LCD LCD 2 X MO LCD/5 CONN 20PIN 1MM ZIF J7 LCD 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Refrac LCD1 M4047-BG-2C16-HNG-/5 LEX /LM4047 2271-2090 16 ber tion Technology, Inc. Dallas 52271-20 LM4047 BG 2C1 , Texas USA 04 90 00-3520 Sh 6 HNG /5 1 1 eet 9 of 10 Rev D.1 A B C D

2-20 RT520-B01 LID Rev D 130-RT520-B01-D RT520D Schematic A B C D REV A B . PAGE 5 - CHANGED VALUE OF D17 FROM D.1 PAGE 4 - ADDED 150uF LOW ESR AXIAL D C DESCRIPTION PAGE 10 - ADDED REVISI PAGE 9 - ADDED GROUND TO J7 PIN 5 FOR PAGE8 - J3, SPLIT GPS 5 VOLT AND 12 PAGE 7 - U16 FOOTPRINT PAGE4 - CHANGED 0.05 OHM R52, R65 & R84 FOOTPRINT PAGE 1 - ADDED CONNECTION "ENET_12V_IN" FROM 7 PAGE 8 - CHANGED VALUE OF D4 FROM PAGE 7 - CHANGED VALUE OF D20 FROM PAGE 6 - CHANGED VALUE OF D3 FROM PAGE 4 - CORRECTED FOOTPRINT OF PAGE 6 - CHANGE VALUE OF F1 FROM 1 TO 2 AMP PAGE 5 - CHANGE VALUE OF F4 FROM 1 TO 2 AMP PAGE 4 - DELETED C18 PAGE 6 - DELETED R18 PAGE 5 - DELETED R60 PAGE 1 - ADDED ID SIGNALS FROM ANALOG BUS TO USE J5 PIN U FOR 12V POWER INPUT TO ADDED D26 - 1N5821 DIODE FOR ETHERNET CONNE U6 FOOTPRINT CORR J3 PIN H, ADDED 5 VOLT TVS CLAMP, POLYFUSE J3 PIN F IS 12 VOLT, H IS 5 VENDOR FROM DALE WSL0805.05-1% TO PANASONIC TO PAGE 4 (POWER S ADDED 150uF LOW ESR AXIAL ADDED 0.1uF AND 0.33uF CHIP ADDED 100uH INDUCTOR BETWEEN +12 ADDED 10 OHM RESISTOR AND 5V TVS CHANGED J1 PIN V FROM CASE TO ADDED 10 OHM RESISTOR AND 5V TVS CHANGED J4 PIN V FROM CASE TO ADDED 100uF TANTALUM TO THE 5V ADDED 68uF TANTALUM TO THE 3.3V AND REMOVED AGND TO DGND C 5 5 1N5821 (D21, D23, AND ONS PAGE CORRECTED ECTED UPPLY) DIODE ONNECTION 12V TO 15V 12V TO 15V 12V TO 15V 12V TO 15V CAP AT D18 CAP AT U14 VOLT SOURCES D26). CAPS AT U14 LCD CONTRAST SENSOR ID SENSOR ID OUTPUT VOLT AND U14,U15 FOR SENSOR ID FOR SENSOR ID SYSTEM CHANNEL CONNECTORS 1.8V OUTPUTS FROM 0805 TO 2512 AND SPARKGAP CTOR POWER INPUT (ETHERNET_SERIAL-PPP) ERJ-L1WKF50MU 4 4 3 3 2 2 Date: Si Ti tle ze B Document Num Schematic, Lid Interconnect, REFTEK 130 -- REV Monday, January 26, 20 Refrac ber tion Technology, Inc. Dallas , Texas USA 04 00-3520 Sh 1 1 eet ISIONS 10 of 10 Rev D.1 A B C D

2-21 RT520D Schematic

2-22 RT520-B01 LID Rev D 130-RT520-B01-D