® DEM-ADS7810/19C EVALUATION FIXTURE FEATURES DESCRIPTION ● 800kHz 12-BIT ADS7810P AND ADS7819P INCLUDED The DEM-ADS7810/19C Evaluation Fixture is a fully assembled printed circuit board used to evaluate ADS7810P and ADS7819P. This device incorporates an analog input amplifier (with provisions to bypass this amplifier), a parallel digital output buffer, a crystal oscillator-based 800kHz convert command generator, external R/C and CS connectors, and a 2.3" x 1.2" breadboard area. The DEM-ADS7810/19C achieves full converter performance on a two-layer board. ● 12-BIT BUFFERED PARALLEL OUTPUT ● CONNECTOR FOR ALL DIGITAL I/O PINS ● CRYSTAL OSCILLATOR BASED 800kHz CONVERT COMMAND GENERATOR ● EXTERNAL R/C AND CS CONNECTORS ● PROTOTYPE AREA This fixture requires only ±5V power supplies. An optional bipolar power supply connector is provided for the input amplifier and breadboarding. APPLICATIONS ● EVALUATE ADS7810P AND ADS7819P PERFORMANCE ● BREADBOARD COMPLETE ANALOG SYSTEM ● EVALUATE SIMPLE TWO-LAYER PCB LAYOUT ● INCOMING INSPECTION TEST FIXTURE International Airport Industrial Park • Mailing Address: PO Box 11400 Tel: (602) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP • © 1993 Burr-Brown Corporation • Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706 Telex: 066-6491 • FAX: (602) 889-1510 • Immediate Product Info: (800) 548-6132 LI-454 Printed in U.S.A. December, 1993 TABLE OF CONTENTS How to Use This Manual ........................................................................................................................... 2 PCB Legend ............................................................................................................................................... 3 Factory Settings ...................................................................................................................................... 3-5 Step-by-Step Basic Operations .................................................................................................................. 6 Device ................................................................................................................................................ 6 Input Amplifier .................................................................................................................................. 6 Offset/Gain Adjust ............................................................................................................................. 6 Convert Command Generator ............................................................................................................ 6 Output Format.................................................................................................................................... 7 Power Supplies .................................................................................................................................. 7 Wiring Diagram ......................................................................................................................................... 8 Pin-Out for Output Connectors.................................................................................................................. 9 PCB Component Side ................................................................................................................................ 9 PCB Solder Side ...................................................................................................................................... 10 Installed Component List......................................................................................................................... 11 Packing List ............................................................................................................................................. 11 HOW TO USE THIS MANUAL A table and diagrams are included in the “Factory Settings” section showing how the board is configured from the factory. A listing of other components, which are shipped with the board, is also included. The Step-by-Step Basic Operations section describes all of the options. At the end of each step, a figure illustrates factory settings. Items installed are highlighted in those figures. For further details on the OPA671, ADS7810P, ADS7819P, or any other device on the DEM-ADS7810/19C, refer to the specific product data sheet. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. ® DEM-ADS7810/19 2 GND FIGURE 1. PCB Legend. FACTORY SETTINGS With ±5V supplies connected to P2, the DEM-ADS7810/ 19C starts converting at 800kHz with an input range of ±10V(ADS7810P) or ±2.5V (ADS7819P). Data can be read in full parallel from P5. Buffered full parallel can be read from P6. The following is a listing of “factory settings”. MAKE SELECTION FOR EACH STEP (1) FACTORY SETTINGS 1. Device ADS7810P installed. ADS7819P included for installation. 2. Input Amplifier OPA671 bypassed. Switching jumpers on J1 and J2 to “B” selects input amplifier. Apply ±15V to P1. 3. Offset Adjust Trim circuit not installed. Trim circuit resistors and potentiometers included for installation. See Step-by-Step Basic Operations, step 3. Gain Adjust Trim circuit not installed. Trim circuit resistors and potentiometers included for installation. See Step-by-Step Basic Operations, step 3. On-board 800kHz convert command generator connected to R/C. CS tied LOW on P5 with a jumper. A combination of R/C and CS can be used to control the conversions via P4 and P6. Refer to the product datasheets for timing diagrams and limits. 4. Convert Command OPTIONS (requires alteration of the demo board, all needed components included). 5. Output Format 12-bit buffered full parallel output. Full parallel output (P5). 6. Power Supplies 3-pin power block (P2) ready for ±5V. 3-pin power block (P1) ready for ±15V (for use with breadboard and optional input amplifier). NOTE: (1) Each of these steps is explained in detail in the Step-by-Step Basic Operations section. TABLE I. Quick Reference to Factory Settings and Other Options. ® 3 DEM-ADS7810/19 FACTORY SETTINGS (CONT) Installed Comments P1 Yes 3-Pin Power Block P2 Yes 3-Pin Power Block P3 Yes PCB Mount BNC Connector P4 Yes PCB Mount BNC Connector P5 Yes 20 X 2 Header P6 Yes PCB Mount BNC Connector P7 Yes 20 X 2 Shrouded Header U1 Yes 28-Pin Socket for ADS7810P or ADS7819P U2 Yes 8-Pin Socket for OPA671 J1, J3, J5 Yes 3 x 1 Headers J4 No Refer to Step-by-Step Basic Operations, Step 4B. –V GND +V BURR-BROWN CORP. ADS7810/19 EVALUATION BOARD P1 OPTIONAL POWER +5 GND +5 P2 POWER PIN 1 P4 P3 ANALOG INPUT P5 B A A U2 J1 EXTERNAL CS +5 +5 GND –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 B J2 DIGITAL I/O GND Hardware U1 J3 EXT INT R/C SELECT J5 EXTERNAL R/C FROM P5 EXT CS SELECT P6 2 P6 40 1 PARALLEL OUTPUT 39 FIGURE 2. Hardware Installed. Jumpers for: J1, J2 Setting “A” “INT” J5 “From P5” P5 Pin 27 to 28 BURR-BROWN CORP. ADS7810/19 EVALUATION BOARD Crystal On-Board Convert Command Generator Selected (Outputs 800kHz to R/C) B B CS Controlled by Pin 27 of P5 A A P5 J1 CS Tied LOW J2 DIGITAL I/O GND J3 Comments U2 (Input Amplifier Socket) bypassed J3 EXT +5 +5 GND –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 INT R/C SELECT J5 FROM P5 EXT CS SELECT FIGURE 3. Jumpers Installed. ® DEM-ADS7810/19 4 FACTORY SETTINGS (CONT) ICs Installed Comments BURR-BROWN CORP. ADS7810/19 EVALUATION BOARD ADS7819P No Included in Package ADS7810P Yes Plugged into 28-Pin OPA671 Yes Plugged into 8-Pin Socket (U2) U3 Yes 4-Bit Decade Counter U4 Yes Hex Schmitt Inverters U5, U6 Yes 8-Bit Latch U7 Yes 8.000MHz Crystal Oscillator Socket (U1) U2 U1 U3 U5 U6 U4 U7 FIGURE 4. ICs Installed. Installed Comments R1 No 4.99kΩ 1/4W 1%(1) R3 No 221kΩ 1/4W 1%(1) R4 No 49.9 Ω 1/4W 1%(1) R2, R8, R9 Yes 49.9 Ω 1/4W 1% R5, R6, R7 Yes 1kΩ 1/4W 1% BURR-BROWN CORP. ADS7810/19 EVALUATION BOARD –R7– –R5– –R6– C6 C7 Resistors C2 –R2– ( ) ( ) –R8– C8 C9 C1 RV1, RV2 Capacitors Installed Comments ( ) Pots C10 C11 (1) No 5kΩ 1/4" 1% Installed Comments C1, C2, C6,C8, C10, C12-C16 Yes 0.1µF (50V ceramic) C4, C5, C7, C9, C11 Yes 10µF (10V Tantalum) C12 –R9– NOTE: (1) Included in Package. C13 C15 C16 C14 FIGURE 5. Resistors and Capacitors Installed. ® 5 DEM-ADS7810/19 STEP-BY-STEP BASIC OPERATIONS Step 3 — Offset/Gain Adjust Offset Adjust A) To adjust offset, install RV2 (5kΩ) and R1 (4.99kΩ), ground the input, then adjust RV2. See Figure 8 for location of RV2 and R1. STEP 1 — ADS7810P OR ADS7819P A) To test the ADS7810P, install an ADS7810P in U1. B) To test the ADS7819P, install an ADS7819P in U1. Gain Adjust NOTE: The ADS7810P has an input range of ±10V. The ADS7819P has an input range or ±2.5V. No alteration of the board is necessary when switching from one to the other. B) To adjust gain, install RV1 (5kΩ) and R3 (221kΩ), then adjust RV1. Do this for +full scale and –full scale. See Figure 8. ® C10 C11 U3 INT R/C SELECT C12 U5 –R9– EXTERNAL R/C U6 –V GND +V J5 P3 FROM P5 OPTIONAL POWER –R7– U4 EXT C13 U7 P6 C15 ANALOG INPUT A4 CS SELECT C16 2 P7 40 1 PARALLEL OUTPUT 39 –R1– –R2– C2 –R3– B C1 GA A A U2 J1 J2 +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) ( ) C10 C11 ( ) J4 P4 P5 ( ) ( ) RV1 P2 POWER PIN 1 RV2 oA –R5– –R6– B –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD P1 C6 C7 U1 J3 EXT C4 DIGITAL I/O GND ( ) C10 C11 C8 C9 C4 +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) C5 ( ) ( ) C7 ( ) RV1 Factory Setting: ±10V input range without offset/gain trim, R2 soldered to the board. P4 C6 C7 –R3– GA A J2 C6 B U2 J1 C9 C2 C1 A P2 P5 C8 C9 B –R1– –R2– C4 oA –R5– –R6– NOTE: The offset directly affects the gain. Always trim offset first. For maximum precision, more than one iteration of these adjustments may be required. POWER PIN 1 RV2 C5 ANALOG INPUT A4 –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD OPTIONAL POWER –R7– C5 –V GND +V P1 P3 C8 Factory Setting: C4-C11 and 28-pin socket soldered to the board. ADS7810P plugged into U1. U1 DIGITAL I/O GND C14 U1 ® J3 FIGURE 6. Factory Settings For Step 1. EXT INT R/C SELECT Step 2 — On-Board Input Amplifier OA C12 U5 U6 FROM P5 C13 U7 C15 C16 R3 J5 U4 P6 R1 R2 GA U3 –R9– EXTERNAL R/C RV2 EXT CS SELECT 2 P7 40 1 PARALLEL OUTPUT 39 RV1 J4 C14 To use the on-board input amplifier, jumpers J1 and J2 must be set to the “B” position, and P1 (Optional Power) must be supplied with ±15V. The factory setting of the amplifier yields an inverting gain of 2. Combinations of resistors R5, R6, and R7 will affect the gain of the amplifier as follows: FIGURE 8. Factory Settings for Step 3. Step 4 — Convert Command Generator GAIN = – (R7)/(R5 || R6) A) J3 set to “INT” selects the on-board convert command generator operating at 800kHz (divided down from 8MHz by U3). NOTE: The on-board input amplifier may improve the quality of the signal reaching the ADS7810P or ADS7819P. This depends on the output characteristics of the signal generator. B) J3 set to “EXT” selects an external convert command generator. Apply a negative-going pulse, 100ns in duration, to P6 (External Convert Command). This connector is terminated on the board with a 50Ω resistor (R8). Adjust the voltage of the generator for a 0V to 5V swing and the pulse rate to the desired frequency (≤800kHz). NOTE: When using an external convert command, the trace powering the on-board convert command generator can be cut to eliminate any noise contributions due to the oscillator. To reconnect, install a jumper at J4. Factory Setting: J1 and J2 set to “A”, bypassing the amplifier, R5, R6, R7, C1, C2 and 8-pin socket (U2) soldered to the board. OPA671 plugged into U2. –V GND +V B C2 B C1 GA A A U2 J1 ( ) +V P4 C6 C7 –R3– C10 C11 DIGITAL I/O GND U1 P1 +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) ( ) RV1 –V GND P2 P5 ( ) ( ) J2 –R1– –R2– C4 oA –R5– –R6– POWER PIN 1 RV2 C8 C9 OPTIONAL POWER –R7– C5 ANALOG INPUT A4 –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD P1 P3 ® J3 OPTIONAL POWER C) J3 and J5 set to “EXT” allows the user to control the “read” and “convert” commands via P4 (CS) and P6 (R/C). Refer to the product data sheets for timing diagrams and limits. R7 EXT U3 R5 R6 INT R/C SELECT C12 –R9– EXTERNAL R/C U5 U6 J5 FROM P5 U4 EXT P6 C13 U7 C15 2 C16 P7 CS SELECT B A C14 1 PARALLEL OUTPUT B C1 40 J4 C2 J1 Factory Setting: J5 set to “From P5”, J3 set to “INT”, conversions synchronized to on-board convert command generator at 800kHz. P4, P6, R8, R9, U3, U7, C12 and C14 soldered to the board. A U2 39 J2 FIGURE 7. Factory Settings for Step 2. ® DEM-ADS7810/19 6 –V GND +V C2 B GA A U2 J1 –R3– ( ) C6 C7 –R1– –R2– P5 ( ) +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) ( ) RV1 C10 C11 DIGITAL I/O GND ( ) J2 P4 C8 C9 C1 A C4 oA –R5– –R6– B P2 POWER PIN 1 RV2 C5 ANALOG INPUT A4 OPTIONAL POWER –R7– P4 –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD P1 P3 U1 ® J3 EXTERNAL CS R8 EXT U3 INT R/C SELECT C12 –R9– EXTERNAL R/C EXT U5 U6 U3 J5 FROM P5 U4 P6 C13 U7 C15 C16 EXT CS SELECT 2 P7 40 1 PARALLEL OUTPUT 39 J4 INT C12 C14 R/C SELECT J5 FROM P5 U7 R9 EXTERNAL R/C EXT J4 CS SELECT C14 P6 FIGURE 9. Factory Settings for Step 4. Step 5 — Parallel Output Step 6 — Power Supplies A) P5 outputs full parallel data — See Figure 10. A) ±5V power supplies connected to P2 (Power) is all that is required to operate the DEM-ADS7810/19C. B) P6 outputs buffered full parallel data—See Figure 10. B) If the optional amplifier is used, P1 must be supplied with power (OPA671 requires at least ±15V for this application). A rising edge pulse will be output on pin 33 (Data Valid) of P6 signifying the end of a conversion and that data is valid. Data will be from the most recently completed conversion. Factory Setting: P1 and P2 ready to be connected to the appropriate power supplies. Factory Setting: P5, P6, U4, U5, U6, C13, C15 and C16 soldered to the board. Buffered full parallel output on P6. –V GND C2 B C1 GA A A U2 J1 P5 ( ) +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) DIGITAL I/O GND C10 C11 U1 ® J3 EXT U3 INT R/C SELECT C12 –R9– EXTERNAL R/C U5 U6 J5 FROM P5 U4 P6 C13 U7 C15 C16 EXT CS SELECT 2 P7 40 1 PARALLEL OUTPUT 39 J4 C14 U5 B –R3– ( ) GA A A U2 J1 +5 EXTERNAL +5 CS GND –R8– –5 –5 BUSY CS R/C D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ( ) ( ) RV1 P5 ( ) ( ) J2 U1 P2 P4 C6 C7 –R1– –R2– C4 C1 P1 PIN 1 RV2 C2 oA –R5– –R6– B +5 GND +5 P2 POWER C8 C9 P3 ANALOG INPUT A4 OPTIONAL POWER –R7– +V –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD P1 C10 C11 DIGITAL I/O GND ( ) P4 C6 C7 –R3– ( ) RV1 ( ) J2 –R1– –R2– C4 –R5– –R6– B POWER PIN 1 RV2 oA C8 C9 ANALOG INPUT A4 OPTIONAL POWER –R7– P2 C5 P3 –5 GND +5 BURR-BROWN COR. ADS7810/19 EVALUATION BOARD DIGITAL I/O GND –V GND +V P1 –V GND +V +5 +5 GND –5 –5 BUSY CS R/C D0 (LSB) D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 (MSB) C5 P5 ® J3 OPTIONAL POWER POWER EXT U3 INT R/C SELECT C12 –R9– EXTERNAL R/C U5 U6 J5 FROM P5 U4 P6 C13 U7 C15 C16 EXT CS SELECT 2 P7 40 1 PARALLEL OUTPUT 39 J4 C14 FIGURE 11. Factory Settings for Step 6. U6 U4 C13 C15 2 C16 P6 1 40 PARALLEL OUTPUT MSB LSB 39 DATA VALID FIGURE 10. Factory Settings for Step 5. ® 7 DEM-ADS7810/19 FIGURE 12. DEM-ADS7810/19C Circuit Diagram. ® DEM-ADS7810/19 8 Analog Input P3 R4 R6 1kΩ +5V U2 –V GND +V –5V GND 3 2 3 2 1 3 2 1 C12 0.1µF +5V P1 P2 –V 4 OPA671 7 +V + C2 0.1µF C13 0.1µF +5V –V +V –5 +5 RV2 5kΩ R3 221kΩ –5V +5V C14 0.1µF + C4 10µF C15 0.1µF +5V OPTIONAL POWER POWER +5V +5V OA C1 + 0.1µF RV1 5kΩ GA 6 B R7 1kΩ B R5 1kΩ A J2 J1 A C5 10µF C16 0.1µF +5V + R4 49.9Ω Out 13 D4 14 12 D5 11 9 D8 D6 8 10 7 D9 D7 6 D10 5 4 3 2 1 8 DGND D4 D5 D6 D7 D8 D9 D10 D11 (MSB) AGND2 CAP REF +5V 9 10 1 15 11 4 5 4 D3 D2 D1 (LSB) D0 NC +VANA +VDIG DGND R/C CS BUSY –VANA +VDIG +VANA U1 ADS7810 AGND1 VIN GND 7 D11 8.000MHz F110E U7 14 +V +5V RCO QD QC QB D2 D3 15 D1 D0 16 17 18 19 20 21 22 23 24 25 26 27 28 D C B QA MAX/MIN + +5V 13 7 6 2 3 12 + C5 + C5 0.1µF 0.1µF LOAD CTEN D/U CLK A U3 74HCT190 11 9 7 5 3 1 D6 D7 D8 D9 D10 D11 15 D4 13 17 D3 D5 19 P5 26 25 D2 28 27 2 4 6 8 10 12 14 16 18 20 22 24 30 29 21 32 34 –5V 31 36 33 38 +5V 37 35 40 I/O Digital 1 2 U4 74HCT14 39 23 C11 0.1µF D1 + D0 C10 0.1µF +5V –5V C6 C6 10µF 10µF 3 4 5 2 3 4 5 6 7 8 9 D5 D6 D7 D8 D9 D10 D11 11 1 9 8 7 6 5 4 3 2 11 1 6 13 CLK 8D 7D 6D 5D 4D 3D 2D 1D 13 15 17 19 21 23 25 27 29 31 33 35 37 39 8Q 7Q 6Q 5Q 4Q 3Q 2Q 1Q 12 13 14 15 16 17 18 1 3 5 7 9 19 12 13 14 15 16 17 8 External CS 74HCT574 8Q 7Q 6Q 5Q 4Q 3Q 2Q 18 9 P4 External R/C 11 OE 8D 7D 6D 5D 4D 3D 2D 1Q 10 19 R9 49.9Ω R8 49.9Ω P6 U5 CLK 1D U6 12 11 74HCT574 OE EXT CS Select D4 D3 D2 D1 D0 EXT R/C INT From P5 J5 J3 P1 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Output Parallel NOTE: This circuit diagram includes the offset and gain circuitry. Refer to pages 3, 4 and 5 for factory settings. PIN ADS7810/19P FUNCTION ADS7810/19P FUNCTION PIN PIN ADS7810/19P FUNCTION ADS7810/19P FUNCTION PIN 1 D11(MSB) GND 2 1 B1(MSB) GND 2 3 D10 GND 4 3 B2 GND 4 5 D9 GND 6 5 B3 GND 6 7 D8 GND 8 7 B4 GND 8 9 D7 GND 10 9 B5 GND 10 11 D6 GND 12 11 B6 GND 12 13 D5 GND 14 13 B7 GND 14 15 D4 GND 16 15 B8 GND 16 17 D3 GND 18 17 B9 GND 18 19 D2 GND 20 19 B10 GND 20 21 D1 GND 22 21 B11 GND 22 23 D0 (LSB) GND 24 23 B12 GND 24 25 R/C GND 26 25 DATA LOW GND 26 27 CS GND 28 27 DATA LOW GND 28 29 BUSY GND 30 29 DATA LOW GND 30 31 –5V GND 32 31 DATA LOW GND 32 33 –5V GND 34 33 DATA VALID GND 34 35 GND GND 36 35 GND 36 37 +5V GND 38 37 GND 38 39 +5V GND 40 39 GND 40 TABLE II. Pinout of the Digital I/O Connector (P5). GND TABLE III. Pinout of Buffered Output (P6). FIGURE 13. PCB Component Side (Ground Plane). ® 9 DEM-ADS7810/19 FIGURE 14. PCB Solder Side ® DEM-ADS7810/19 10 INSTALLED COMPONENT LIST REFERENCE QUANTITY PART NUMBER DESCRIPTION MANUFACTURER(1) C1, C2, C6, C8-C10 C12-C16 10 SR205C104KAA 0.1µF Ceramic Capacitor AVX C3-5, 7, 9,11 6 TAP106K010SCS 10µF 10V Tantalum Capacitor AVX J1-J3, J5 4 NSH-3SB-S1-T 3 X 1 Header Robinson Nugent P7 P1, P2 1 2 IDH-40LP-S3-TG ED500/3DS 20 x 2 Shrouded Header 3-pin Power Block Robinson Nugent On-Shore Technology P3, P4, P6 3 KC-79-274-M06 PCB Mount BNC Connector Kings P5 1 NSH-40DB-S1-T 20 X 2 Header Robinson Nugent R2, R8, R9 3 5043ED49R90F 49.9Ω 1/4W 1% MF Resistor Philips R5, R6, R7 3 5193ED1K000F 1kΩ 1/4W 1% MF Resistor Philips U1 1 ADS7810P 12-Bit Sampling A/D Converter Burr-Brown U2 1 OPA671 Op Amp Burr-Brown U3 1 74HC190 4-Bit Decade Counter DIP T.I. U4 1 74HC14 Hex Schmitt Inverters DIP T.I. U5, U6 2 74HC574 8-Bit Latch DIP T.I. U7 1 F1100E 8.000MHz Crystal Oscillator Fox 5 MSB-2366-G-C-STP 0.1 Centerline Shunt McKenzie U1 1 DIP-328011B 28-Pin Socket (0.3") McKenzie U2 1 DIP-308011B 8-Pin Socket McKenzie REFERENCE QUANTITY ITEM DESCRIPTION MANUFACTURER(1) Demo Board 1 DEM-ADS7810/19C Fully assembled printed circuit board with ADS7810P installed. Burr-Brown U1 1 ADS7819P 12-bit Sampling A/D Converter Burr-Brown PACKING LIST RV1,RV2 2 RJ26FW502 5kΩ 1/4" trimmer resistors Bourns R1 1 5043ED4k990F 4.99kΩ 1/4W 1% MF resistor Phillips R3 1 5043ED4221KF 221kΩ 1/4W 1% MF resistor Phillips ADS7810P 1 PDS-1138A ADS7810 Product Data Sheet Burr-Brown ADS7819P 1 PDS-1193A ADS7819 Product Data Sheet Burr-Brown Demo Board Info. 1 LI-454 DEM-ADS7810/19C Manual Burr-Brown NOTE: (1) For reference only. Equivalent components may be used. ® 11 DEM-ADS7810/19