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7 EVM Bill of Materials and Schematic
EVM Bill of Materials and Schematic
The following tables contain a complete bill of materials for the modular ADS7845EVM and the
USB-MODEVM Interface Board (included only in the ADS7845EVM-PDK).
Table 5. ADS7845EVM Bill of Materials
Designators Description Manufacturer Mfg. Part Number
R1, R2, R3, R4, R5 0 Ω 1/8W 5% Chip Resistor Panasonic ERJ-6GEY0R00V
R7, R8 33 Ω 1/8W 5% Chip Resistor Panasonic ERJ-6GEYJ330V
R6 100 Ω 1/8W 5% Chip Resistor Panasonic ERJ-6GEYJ101V
R9, R10, R11 2.7K Ω 1/8W 5% Chip Resistor Panasonic ERJ-6GEYJ272V
R12 10K Ω 1/8W 5% Chip Resistor Panasonic ERJ-6GEYJ103V
C8 0.47µF 10V Ceramic Chip TDK C1608X5R1A474KT
Capacitor, ± 10%, X5R
C10, C11 1µF 25V Ceramic Chip Capacitor, TDK C2012X5R1E105KT
± 10%, X5R
C7, C9 10µF 16V Ceramic Chip TDK C3216X5R1C106MT
Capacitor, ± 20%, X5R
C1, C2, C3, C4, C5, C6 Chip Capacitor - Not Installed
U1 Touch Screen Controller, 5-Wire Texas Instruments ADS7845E
Resistive
U3 2.5V Precision Voltage Reference Texas Instruments REF3125AIDBZ
U2 64K I
2
C EEPROM MicroChip 24LC64-I/SN
J1A, J2A 20-pin SMT Plug Samtec TSM-110-01-L-DV-P
J1B, J2B 20-pin SMT Socket Samtec SSW-110-22-F-D-VS-K
J3A 10-pin SMT Plug Samtec TSM-105-01-L-DV-P
J3B 10 -pin SMT Socket Samtec SSW-105-22-F-D-VS-K
ADS7845EVM PWB (must be Texas Instruments 6478716
RoHS compliant)
JMP2, JMP3 2 Position Jumper, 0.1" spacing Samtec TSW-102-07-L-S
JMP1, JMP4 2 X 3 Position Header, 0.1" Samtec TSW-103-07-L-D
spacing
L1, L2 100µH Surface Mount Inductor, API Delevan S1210R-104K
Shielded
TP1 Miniature Test Point Terminal Keystone Electronics 5000
TP2, TP3 Multipurpose Test Point Terminal Keystone Electronics 5011
N/A Header Shorting Block Samtec SNT-100-BK-T
10 ADS7845EVM and ADS7845EVM-PDK SBAU122 – March 2006
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