Texas Instruments TA5704EVM 사용자 설명서
4.5
Schematic
www.ti.com
Board Layout, Bill of Material, and Schematics
Table 7. Bill of Materials for TAS5704EVM (continued)
Description
RefDes
QTY
MFR
MFR:Part No.
Vendor
Vendor Part No.
ALT Part No.
SHUTDOWN,
11
Keystone
5003
Digi-Key
5003K
No ALT Part No.
SUBM, SUBP,
Electronics
VALID
Switch, Momentary SMT-Short, Black
S2–S4
3
Panasonic
EVQ-PPBA25
Digi-Key
P8086STR
P8086SCT
Tab, 160g
Switch, SPST, VERT-PCB ROHS
S1
1
NKK Switches
G12AP-RO
Digi-Key
360-1758
360-1701
NON-INSULATED WIRE GROUND LOOPS
Non-insulated bus wire, 10MM Length,
PGND, PGND
2
Belden CDT
8019000100
Mouser
566-8019
No ALT Part No.
18 AWG
Bend the wire lengths into a 'U' shape and solder to the board. Leave a gap of around 0.3 inch between the board and the wire.
BINDING POSTS
Binding post, 15A, uninsulated
OUTA, OUTB,
6
Johnson
111-2223-001
Digi-Key
J587
No ALT Part No.
OUTC, OUTD,
Components
GND, GND
Binding post, Red, 15A ECONO
PVCC, VIN
2
Keystone
7006
Digi-Key
7006K
No ALT Part No.
Electronics
Binding post, Black, 15A ECONO
PGND,
2
Keystone
7007
Digi-Key
7007K
No ALT Part No.
GND(PGND)
Electronics
STANDOFFS AND HARDWARE
Standoff 4-40 Threaded M/F 0.75 in.
HW1–HW6
6
Keystone
8403K
Digi-Key
8403K
No ALT Part No.
ALUM-HEX
Electronics
Hex Nut, 4-40, Zinc/Steel
HW1–HW6
6
Building Fasteners
HNZ440
Digi-Key
H216
No ALT Part No.
Component Count: 262
COMPONENTS NOT ASSEMBLED
C77, C14, C32, C39, C40, C30, C45, C56, C31, C33, C12, C19, C27, C34, C17, C20, C21, C22, R11, R13, R14, R15
The schematics are appended to this document.
SLOU224 – April 2008
TA5704EVM 4-Channel Digital Audio Power Amplifier with Hardware Control
19