AK4688EN Datasheet, PDF (2/36 Pages) Asahi Kasei Microsystems – Asynchronous Stereo CODEC with Capless Line I/O

[AK4688]
2Vrms
+/-50mVDC input
LO
LI
LIN
RIN
RI
RO
PWAD bit
PDN1 pin
2ch
ADC
HPF
CVEE
CP
CN
2Vrms
LOUT
ROUT
Charge
Pump
PWAD/PWDA bit
PDN1/PDN2 pin
PWDA bit
PDN2 pin
2ch
DAC
De-em
Serial
I/F
Control
I/F
Serial
I/F
PORT1
PDN1
MCLK1
BICK1
LRCK1
SDTO
MSN
I2C
SDA
SCL
PORT2
MCLK2
BICK2
LRCK2
SDTI
PDN2
CAD0/CKS
AVDD1 AVSS1 AVDD2 AVSS2 DVDD DVSS VREF
Figure 1. AK4688 Block Diagram
MS1420-J-00
-2-
2012/05