TAS5630 datasheet(6/31 Pages) TI

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TAS5630

SLES220 – JUNE 2009 ...................................................................................................................................................................................................... www.ti.com

PIN FUNCTIONS (continued)

Function(1)

DESCRIPTION

NAME

PHD NO.

DKD NO.

Power supply input for half bridges A requires close decoupling of 0.01

µF

PVDD_D

30, 31

25, 26

capacitor in parallel with 2.2

µF capacitor to GND_A

READY

Normal operation; open drain; active high

RESET

Device reset Input; active low

Shutdown signal, open drain, active low

Power supply for digital voltage regulator requires a 10-

µF capacitor in parallel

VDD

with a 0.1-

µF capacitor to GND for decoupling.

VI_CM

Analog comparator reference node requires close decoupling of 1nF to AGND

VREG

Digital regulator supply filter pin requires 0.1-

µF capacitor to AGND

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