[AK4706]
PIN/FUNCTION (Continued)
44
45
MONOOUT
VP
O
-
MONO Analog Output Pin
Power Supply Pin. 12V.
Normally connected to VSS with a 0.1μF ceramic capacitor in parallel with a
10μF electrolytic cap.
DAC Common Voltage Pin
Normally connected to VSS with a 0.1μF ceramic capacitor in parallel with a
10μF electrolytic cap.
Audio Common Voltage Pin
46
47
DVCOM
PVCOM
O
O
Normally connected to VSS1 with a 0.1μF ceramic capacitor in parallel with a
10μF electrolytic cap. The caps affect the settling time of audio bias level.
Ground Pin. 0V.
Ground Pin. 0V.
Power Supply Pin. 5V.
48
49
50
VSS1
VSS2
VD1
-
-
-
Normally connected to VSS2 with a 0.1μF ceramic capacitor in parallel with
a 10μF electrolytic cap.
Power Supply Pin. 5V.
51
VD2
-
Normally connected to VSS with a 0.1μF ceramic capacitor in parallel with a
10μF electrolytic cap.
Master Clock Input Pin at DAPD= “0”.
No Connect pin at DAPD=”1”. This pin should be open.
Audio Serial Data Clock Pin at DAPD= “0”.
Rch Analog Audio Input Pin at DAPD= “1”.
Audio Serial Data Input Pin at DAPD= “0”.
No Connect pin at DAPD= “1”. This pin should be open.
L/R Clock Pin at DAPD= “0”.
Lch Analog Audio Input Pin at DAPD= “1”.
Control Data Clock Pin
Control Data Pin
Power-Down Mode Pin
52
53
54
55
MCLK
(NC)
BICK
DACR
SDTI
(NC)
LRCK
DACL
SCL
I
-
I
I
I
-
I
I
I
56
57
58
SDA
PDN
I/O
I
When at “L”, the AK4706 is in the power-down mode and is held in reset. The
AK4706 should always be reset upon power-up.
Video Ground Pin #4. 0V.
59
60
VVSS4
NC
-
-
No Connect pin.
This pin should be connected to VSS1.
Video Power Supply Pin #4. 5V.
Normally connected to VVSS3 with a 0.1μF ceramic capacitor in parallel
with a 10μF electrolytic cap.
61
VVD4
-
62
NC
-
No Connect pin.
This pin should be connected to VSS1.
Video Ground Pin #3. 0V.
No Connect pin.
63
64
VVSS3
NC
-
-
This pin should be connected to VSS1.
MS0507-E-01
2010/09
- 7 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
