ASAHI KASEI
[AK4363]
n
Block Diagram
CAD1 CAD0 I2C
CSN CCLK CDTI
MCKI
MCKO
FLT
AVDD
LRCK
BICK
SDTI
Serial Input
Interface
PLL &
Clock Generator
AVSS
VCOM
TTL
ATT
DVDD
DVSS
8X
Interpolator
8X
Interpolator
∆Σ
Modulator
∆Σ
Modulator
LPF
AOUTL
Mixer
ATT
LPF
AOUTR
DZF
PDN
Figure 1. 3-wire Serial Control Mode (I2C = “L”)
CAD1 CAD0 I2C
CSN
SCL
SDA
MCKI
MCKO
FLT
AVDD
LRCK
BICK
SDTI
Serial Input
Interface
PLL &
Clock Generator
AVSS
VCOM
TTL
ATT
DVDD
DVSS
8X
Interpolator
8X
Interpolator
∆Σ
Modulator
∆Σ
Modulator
LPF
AOUTL
Mixer
ATT
LPF
AOUTR
DZF
PDN
Figure 2. I
2
C Bus Control Mode (I2C = “H”)
MS0015-E-01
-2-
2000/07