BD5446EFV
●Power supply shut-down sequence
VCCA (25pin)
VCCP1 (53, 54pin)
VCCP2 (28, 29pin)
REG_3 (5pin)
REG_G1 (1pin)
REG_G2 (27pin)
REG_G1, REG_G2
REG_3
RESETX (12pin)
SYS_CLK (7pin)
BCLK (8pin)
LRCLK (9pin)
SDATA1 (10pin)
SDATA2 (11pin)
PDX (14pin)
OUT_DAC1 (23pin)
OUT_DAC2 (22pin)
MUTEX (13pin)
①Set MUTEX to Low.
Soft-mute
43msec(fs=48kHz)
Technical Note
⑤Power down VCCA, VCCP1, VCCP2, simultaneously.
t
t
④Set RESETX to Low
t
③Stop digital audio date signal.
t
②Set PDX to Low.
t
t
t
t
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2011.06 - Rev.C