Datasheet

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9 Schematics and Layout
Schematics for the ADS7924EVM are appended to this user's guide. The bill of materials is provided in
Table 7.
9.1 Bill of Materials
Table 7. Bill of Materials
Item No. Qty Value Ref Des Description Manufacturer Part Number
1 1 2.2mF C4 50V ceramic chip capacitor, ÷5%, C0G GRM1885C1H222JA01D
0603
2 8 0.1mF C3, C5, C6, C7, 25V ceramic chip capacitor, ±10%, 0603 TDK C1608X7R1E104K
C8, C9, C10, C11
3 2 10mF C1, C2 16V ceramic chip capacitor, ±20%, X5R TDK C2012X5R1C106M
0805
4 1 D1 Light-emitting diode, red 0805 Lumex SML-LXT0805IW-TR
5 2 J1A, J3A 20-pin SMT plug Samtec TSM-110-01-L-DV-P
6 2 J1B, J3B 20-pin SMT socket Samtec SSW-110-22-F-D-VS-K
7 1 J2A 10-pin SMT plug Samtec TSM-105-01-L-DV-P
8 1 J2B 10-pin SMT socket Samtec SSW-105-22-F-D-VS-K
9 3 J4 3.5mm PCB terminal position block, 6 On Shore ED555/6DS
Technology
10 2 J5,J6 1 × 2 header Samtec TSW-102-07-G-S
11 1 J7 2 × 4 header Samtec TSW-104-07-G-D
12 0 J8 Not installed — —
13 0 J9 Not installed — —
14 1 J11 2 × 2 header Samtec TSW-102-07-G-D
15 2 J10 1 X 4 header Samtec TSW-104-07-G-S
16 1 Q1 N-Channel MOSFET Fairchild FDN337N
Semiconductor
17 1 100Ω R1 1/10W 1% chip resistor 0603 Panasonic ERJ-3EKF1000V
18 1 470Ω R2 1/10W 1% chip resistor 0603 Panasonic ERJ-3EKF4700V
19 1 10kΩ R3 1/10W 1% chip resistor 0603 Panasonic ERJ-3EKF1002V
20 1 200kΩ R4 1/10W 1% chip resistor 0603 Panasonic ERJ-3EKF2003V
21 1 1kΩ RA1 Resistor array, 100Ω, eight-terminal, CTS 742C083102JPTR
four-resistor SMD
22 1 100kΩ RA2 Resistor array, 100kΩ, eight-terminal, CTS 742C083104JPTR
four-resistor SMD
23 1 S1 SPDT slide switch, top actuator NKK SS12SDP2
24 1 S2 SP3T Switch slide ultra miniactuator, top NKK SS14MDP2
25 0 TP1, TP2, TP4, Not installed — —
TP5, TP5, TP6
26 2 TP3, TP7 Testpoint Keystone 5011
Electronics
27 1 U1 12-bit, analog-to-digital converter, Texas ADS7924IRTER
four-channel Instruments
28 1 U2 Op-amp, single w/enableSOT23-6 Texas OPA363IDBVR
Instruments
29 1 U3 EEPROM, 1.8V, 256k Microchip 24AA256-I/ST
30 1 U4 Texas PCA9306DCTR
I
2
C bus level translator
Instruments
31 2 U5, U6 Single split-rail level shifter Texas SN74LVC1T45DBV
Instruments
32 1 N/A ADS7924 EVM PWB Texas 6516247
Instruments
33 8 N/A Shorting block Samtec SNT-100-BK-G
21
SBAU173–June 2010 ADS7924EVM and ADS7924EVM-PDK User's Guide
Copyright © 2010, Texas Instruments Incorporated