Texas Instruments ADS7809, User Manual, Page: 5 / 10

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6 EVM Bill of Materials and Schematic
EVM Bill of Materials and Schematic
Table 4. Factory Default Jumper Locations
Jumper Function Default Condition
W1 Controls application of the applied analog signal to R1IN 5–6
W2 Controls application of the applied analog signal to R2IN 1–2
W3 Controls application of the applied analog signal to R3IN 5–6
W4 Controls connection of 33.2 k
Ω
resistors to the CAP pin and TRIM pot 1–2
W5 Controls connection of 33.2 k
Ω
resistors to the CAP pin and TRIM pot 2–3
W6 Controls the application of the reference voltage 3–4
W7 Controls the application of optional signal conditioning circuitry 1–2
W8 Controls the TAG feature 1–2
W9 Controls the application of the DOUT data stream 1–2
W10 Controls the EXT/INT clock pin CLOSED
W11 Controls the SB/BTC data format pin CLOSED
W12 Used to select an analog input channel when used with DAP Signal Conditioning Boards 1–2
W13 Controls the application of clock return for DSP receiver operations CLOSED
W14 Controls the PWRD function CLOSED
Table 5 contains a complete Bill of Materials for the ADS78/8509EVM. The schematic diagram is also
provided for reference.
Table 5. Bill of Materials
Designators Description Manufacturer Mfg. Part Number
C1 2.2 nF, 0805, X7R, 50V Panasonic ECJ-2VB1H222K
C2 C9 2.2 µF, 0805, X5R, 10V TDK C2012X5R1A225K/0.85
C3 C4 10 µF 0805, X5R, 10V Murata GRM21BR61A106KE19L
C5 C7 10 µF Tant., A case, 10V Panasonic ECS-T1AY106R
C6 C12 0.1µF, X7R, 25V TDK C2012X7R1E104K
C8 C10 C11 C13 0.01 µF, X7R, 25V Panasonic ECJ-2VB1H103K
J1 J2 (top side) 10 pin, dual row, SMTheader Samtec TSM-110-01-T-DV-P
(20 pos.)
J1 J2 (bottom side) 10 pin, dual row, SMT socket Samtec SSW-110-22-F-D-VS-K
(20 pos.)
J3 (top side) 5 pin, dual row, SMT header Samtec TSM-105-01-T-DV-P
(10 Pos.)
J3 (bottom side) 5 pin, dual row, SMT socket Samtec SSW-105-22-F-D-VS-K
(10 Pos.)
L1 L2 15 µH inductor, SMT, 1608 Inductors, Inc. CTDS1608C-153
series
R1 R4 100
Ω
, 0805, 1% Yageo America 9C08052A1000FKHFT
R2 576 k
Ω
, 0805, 1% Yageo America 9C08052A5763FKHFT
R3 R5 33.2 k
Ω
, 0805, 1% Yageo America 9C08052A3322FKHFT
R6 R8 50 k
Ω
, SMT Trim Pot, 4mm Bourns 3214W-1-503E
R7 200
Ω
, 0805, 1% Yageo America 9C08052A1002JLHFT
R12 R13 R14 10 k
Ω
, 0805, 5% Yageo America 9C08052A1002JLHFT
R15 33
Ω
, 0805, 5% Yageo America 9C08052A33R0JLHFT
R9 0
Ω
, 0805, 5% Yageo America 9C08052A0R00JLHFT
R10, R11, R16, R17 Not Installed
ADS78/8509 EVM User's Guide SLAU140 – November 2004 5