AK4527B Datasheet, PDF (31/33 Pages) Asahi Kasei Microsystems – HIGH PERFORMANCE MULTI-CHANNEL AUDIO CODEC

ASAHI KASEI
n Applications
1) Zoran AC3 decoder, ZR38650
SDTO
SDA
Analog Input
SDTI1
AK4527B ^SDTI2
SDTI3
SDB
SDC
SDD
Analog Output
DFS
LRCK
BICK
MCLK
WSB
SCKB
ZR38650
WSA
Digital Input
SCKA
SCKIN
GPIO2
SPFRX
Figure 17. Application circuit example (ZR38650)
2) Yamaha AC3 decoder, YSS912
Analog Input
Analog Output
AK4527B
MCLK
SDTO
SDTI1
SDTI2
SDTI3
LRCK
BICK
256fs
SDIA1
SDOB0
SDOB1
SDOB2
SDWCK0
SDBCK0
YSS912
256fs
Digital Input
MCKO1
LRCK
YM3436
or AK4112A
BICK
SDTO
RX
SDIA0
Figure 18. Application circuit example (YSS912)
3) Motorola AC3 decoder, DSP56362
Analog Input
Analog Output
AK4527B
MCLK
SDTO
SDTI1
SDTI2
SDTI3
LRCK
BICK
256fs
SDI1
SDO0
SDO1
SDO2
FSR
SCKR
FST
SCKT
256fs
MCKO1
LRCK
DSP56362
Digital Input
AK4112A ^BICK
SDTO
RX
SDI0
Figure 19. Application circuit example (DSP56362)
[AK4527B]
MS0056-E-00
- 31 -
2000/10