AK4586 Datasheet, PDF (2/54 Pages) Asahi Kasei Microsystems – MULTI CHANNEL AUDIO CODEC WITH DIR

ASAHI KASEI
[AK4586]
- Burst Preamble bit Pc, Pd Buffer for Non-PCM bit stream
- Master Clock Outputs:128fs/256fs/512fs
I/F format: MSB justified, LSB justified(20bit,24bit), I²S or TDM
High Jitter Tolerance
TTL Level Digital I/F
4-wire Serial and I²C Bus µP I/F for mode setting
Extenal Master Clock Input:
- 256fs, 384fs or 512fs for fs=44.1kHz to 48kHz
- 128fs, 192fs or 256fs for fs=88.2kHz to 96kHz
Power Supply: 4.5 to 5.5V
Power Supply for output buffer: 2.7 to 5.5V
Small 44pin LQFP
Block Diagram
LIN
RIN
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
ADC
HPF
Audio
I/F
µP I/F
XTI
X’tal
Oscillator
XTO
ADC
HPF
LPF
DAC
DATT
MCLK
Clock
Recovery
Clock
Generator
MCKO
TX
LPF
DAC
DATT
LPF
DAC
DATT
DAIF
Decoder
Input
RX1
RX2
Selector
RX3
DEM
RX4
LPF
DAC
DATT
SDOUT
LPF
DAC
DATT
LPF
DAC
DATT
BICK
LRCK
SDIN1
SDIN2
SDIN3
SDTO
BICK
LRCK
SDTI1
SDTI2
SDTI3
MS0097-E-01
-2-
2001/12