Texas Instruments ADS1 7 EVM-PDK Series, Руководство пользователя

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Schematic and Bill of Materials
Table 11. ADS1x7xEVM Bill of Materials (continued)
Item No. Qty Value Ref Des Description Manufacturer Part Number
27 1 S1 Switch, SMD Low Profile 08 Position CTS 218-8LPST
28 1 S2 Switch, 6 POS, SPST, Low Profile, SMT, CTS 218-8LPST
0.50 centers
29 5 S3-5 S7-8 Switch, Slide DPDT, Low Profile TE Connectivity SSB22
30 1 S6 Switch, Slide, 4 x SPDT, SMD TE Connectivity SSB42
31 4 TP1 TP4 TP7 Test Point, Black, Thru Hole Color Keyed Keystone 5001
TP11
32 2 TP6 TP8 Test Point, White, Thru Hole Color Keyed Keystone 5002
33 5 TP2 TP3 TP5 TP9 Test Point, Red, Thru Hole Color Keyed Keystone 5000
TP10
34 1 U1 IC, Precision Voltage Reference, 2.5V TI REF5025AID
35 1 U2 IC, Op Amp, High-Speed, Single-Supply, TI OPA2350DGK
R-R
36 4 U3 U5 U9 U11 IC, Negative R-R Input, R-R Output, Fully TI THS4521DGK
Differntial Amplifier
37 1
(2)
U4 IC, Quad/Octal, Simultaneous Sampling, TI ADS1278PAP
24-Bit A-D Converter
38 1 U6 Single 2 line To 1Line Data TI SN74LVC2G157DCT
Selector/Multiplexer
39 1 U10 IC, Single Inverter TI SN74LVC1G04DBV
40 1 U12 IC, single Positive-Edge-Triggered D-Type TI SN74LVC2G74DCU
Flip-Flop With Clear And Reset
41 1 U13 IC, Configurable Multiple-Function Gate TI SN74LVC1G97DCK
42 1 U14 IC, 256K CMOS Serial EEPROM Microchip 24AA256-I/ST
43 2 U7-8 IC, Low Voltage 16-BIT I2C and SMBus TI TCA9535RTW
Low-Power I/O Expander With Interrupt
Output and Configuration Registers
44 1 Y1 Clock Oscillator, 27MHz CTS CB3LV-3I-27M0000
45 1 PCB, 3.31 In x 2.88 In x 0.062 In Any 6492525
46 4 Shunt, 100-mil, Black 3M 929950-00
(2)
Installed for ADS1278EVM-PDK. For other EVM-PDKs, the appropriate device will be installed.
17 SBAU197 – February 2012 ADS1x7xEVM-PDK
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