AK4552 Datasheet, PDF (10/15 Pages) Asahi Kasei Microsystems – 3V 96KHZ 24BIT CODEC

ASAHI KASEI
[AK4552]
n
2’s
I/F
BCLK LRCK
MSB
SDTI/SDTO
LRCK
01 2
BCLK(64fs)
8 9 10
24 21
SDTO(o)
23 22
16 15 14
0
31 0 1 2
8 9 10
24 21
23 22
16 15 14
0
31 0 1
23
SDTI(i)
Don’t Care 23 22
12 11
23:MSB, 0:LSB
Lch Data
5.
1 0 Don’t Care 23 22
12 11
Rch Data
I/F
10
n
DAC IIR
3
(32kHz, 44.1kHz, 48kHz)
DEM0, DEM1
DEM0=“1”, DEM1=“0”
DEM1
0
0
1
1
3.
DEM0
0
1
0
1
Mode
44.1kHz
OFF
48kHz
32kHz
(50/15µs )
n
HPF
ADC DC
HPF
20Hz -0.12dB
HPF
(fs)
3.4Hz(@fs=44.1kHz)
MS0055-J-01
- 10 -
2001/02