Texas Instruments TA5704EVM manual Schematic, NON-INSULATED Wire Ground Loops

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

4.5Schematic

The schematics are appended to this document.

SLOU224–April 2008 TA5704EVM 4-Channel Digital Audio Power Amplifier with Hardware Control 19

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