TAS5613A

SLAS711 – JUNE 2010

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PIN FUNCTIONS (continued)

PIN

DESCRIPTION

NAME

PHD NO.

DKD NO.

Power supply input for half bridges B requires close decoupling of 2mF capacitor to

PVDD_B

42, 43

35

P

GND_B.

Power supply input for half bridges C requires close decoupling of 2mF capacitor to

PVDD_C

38, 39

32

P

GND_C.

Power supply input for half bridges D requires close decoupling of 2mF capacitor to

PVDD_D

30, 31

25, 26

P

GND_D.

READY

19

19

O

Normal operation; open drain; active high

RESET

2

4

I

Device reset Input; active low, requires 47k

Ω pull up resistor to VREG

SD

15

17

O

Shutdown signal, open drain, active low

Power supply for internal voltage regulator requires a 10-mF capacitor with a 0.1-mF

VDD

64

2

P

capacitor to GND for decoupling.

VI_CM

6

8

O

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

VREG

9

11

P

Internal regulator supply filter pin requires 0.1-mF capacitor to GND

6

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