Texas Instruments ADS794xEVM, User Manual, Page: 20 / 31

Bill of Materials, Board Layout, and Schematic
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20 SBAU194B – August 2011 – Revised September 2017
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Copyright © 2011–2017, Texas Instruments Incorporated
ADS794xEVM and ADS794xEVM-PDK
8 Bill of Materials, Board Layout, and Schematic
Schematics for the ADS794xEVM are appended to this user's guide. The bill of materials is provided in
Table 6 . Section 8.2 shows the PCB layouts for the ADS794xEVM.
8.1 Bill of Materials
NOTE: All components should be compliant with the European Union Restriction on Use of
Hazardous Substances (RoHS) Directive. Some part numbers may be either leaded or
RoHS. Verify that purchased components are RoHS-compliant. (For more information about
TI's position on RoHS compliance, see the
http://www.ti.com .)
Table 6. ADS794xEVM Bill of Materials
Item No.
Qty
Ref Des Description Vendor Part Number ADS7945 ADS7946
1 1 1 N/A Printed Circuit Board
Texas
Instruments
6527650
2
4 4
C1, C13, C17,
C24
Capacitor, X7R Ceramic ±10%,
16WV, 0603
Murata GRM188R71C104KA01D
2 0 C20, C23
3 4 4
C2, C4, C10,
C14
Capacitor, X7R Ceramic ±10%,
10WV, 0603
TDK C1608X7R1A105K
4 2 2 C3, C11
Capacitor, X7R Ceramic ±20%,
6.3WV, 1206
Taiyo Yuden JMK316B7226ML-T
5 3 3 C5, C6, C29
Capacitor, X7R Ceramic ±10%,
6.3WV, 0805
Taiyo Yuden JMK212B7106KG-T
6 1 1 C8
Capacitor, X7R Ceramic ±10%,
10WV, 0603
Murata GRM188R71A225KE15D
7
6 6
C9, C12, C16,
C26, C27, C28
Capacitor, C0G Ceramic ±5%,
50WV, 0603
Murata GRM1885C1H102JA01D
2 0 C22, C25
8
2 2 C15, C19
Capacitor, C0G Ceramic ±0.1p,
50WV, 0603
TDK C1608C0G1H2R2B
2 0 C18, C21
9 2 2 P1A, P2A
Header, 20-Pin SMT Plug, .100"
Gold (2x10)
Samtec TSM-110-01-L-DV-P
10 2 2 P1B, P2B
Header, 20-pin SMT Socket, .100"
Gold (2x10)
Samtec SSW-110-22-F-D-VS-K
11 1 1 P3A
Header, 10-Pin SMT Plug, .100"
Gold (2x5)
Samtec TSM-105-01-L-DV-P
12 1 1 P3B
Header, 10-pin SMT Socket, .100"
Gold (2x5)
Samtec SSW-105-22-F-D-VS-K
13 3 3 J1, J2, J3
Header, Strip, 3-pin .100" Gold
(1x3)
Samtec TSW-103-07-L-S
14
2 2 J5, J11
Connector, SMA Jack Straight PCB
Amphenol 132134
2 0 J4, J10 Emerson 142-0701-201
15 1 1 J6 Header Strip, 2-pin .100" Gold (1x2) Samtec TSW-102-07-L-S
16
8 8
R1, R2, R3, R4,
R8, R28, R31,
R42
Resistor, Thick Film Chip, 1%,
1/10W, 0603
Panasonic ERJ-3EKF47R0V
2 0 R34, R37
17 1 1 R14
Resistor, Metal Film Chip, 0.1%,
1/8W, 0805
Panasonic ERA-6AEB302V
18 1 1 R30
Resistor, Metal Film Chip, 0.1%,
1/8W, 0805
Panasonic ERA-6AEB152V
19 1 1 R15
Resistor, Metal Film Chip, 0.1%,
1/8W, 0805
Panasonic ERA-6AEB102V
20 1 1 R11
Resistor, Metal Film Chip, 0.1%,
1/10W, 0603
Panasonic ERA-3AEB102V
21 2 2 R5, R6
Resistor, Thick Film Chip, 1%,
1/10W, 0603
Panasonic ERJ-3EKF1002V