Datasheet

TAS5611
SLAS681A –DECEMBER 2009–REVISED APRIL 2010 www.ti.com
PIN FUNCTIONS (continued)
PIN
FUNCTION
(1)
DESCRIPTION
NAME PHD NO. DKD NO.
Power supply input for half bridge A requires close decoupling of 2uF capacitor
PVDD_A 50, 51 41, 42 P
GND_A
Power supply input for half bridge B requires close decoupling of 2uF capacitor
PVDD_B 42, 43 35 P
GND_B
Power supply input for half bridge C requires close decoupling of 2uF
PVDD_C 38, 39 32 P
capacitor GND_C
Power supply input for half bridge D requires close decoupling of 2uF
PVDD_D 30, 31 25, 26 P
capacitor GND_D
READY 19 19 O Normal operation; open drain; active high
RESET 2 4 I Device reset Input; active low
SD 15 17 O Shutdown signal, open drain, active low
Power supply for digital voltage regulator requires a 10-mF capacitor in parallel
VDD 64 2 P
with a 0.1-mF 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 Digital regulator supply filter pin requires 0.1-mF capacitor to GND
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