[AK4685]
■ Power-down Pin States
No. Pin Name
I/O
O
I
I
I
I
I
I
-
Power-down (PDN pin = “L”)
H (DVDD1)
Pull-down 25kΩ(typ) to VSS7
1
2
3
4
5
6
7
8
9
XTO
MCB/XTI
MSB
LRCKC
MCLKC
BICKC
SDTIC
VSS1
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
-
-
DVDD3
-
10 SDA
11 SCL
I/O
I
Hi-Z
Hi-Z
12 PDN
I
-
13 MT1N
14 MT2N
15 DVDD2
16 VSS2
17 SDTIA
18 BICKA
19 MCLKA
20 LRCKA
21 SGL
I
I
-
-
I
I
I
I
Hi-Z
Hi-Z
-
-
Hi-Z
Hi-Z
Hi-Z
Hi-Z
I
Hi-Z
22 AVDD2
23 VSS3
24 LOUT+
25 LOUT-
26 ROUT+
27 ROUT-
28 NC
-
-
-
-
O
O
O
O
-
pull up 190kΩ(typ) to AVDD2
Hi-Z
pull up 190kΩ(typ) to AVDD2
Hi-Z
Hi-Z
29 CP
I
Pull-up 80Ω(typ) to PVDD
CN
I
Pull-down 80Ω(typ) to VSS4
31 PVDD
32 VSS4
-
-
-
-
33 PVEE
34 HPL
35 HPR
36 AVDD3
37 VSS5
O
O
O
-
Pull-down 17.5kΩ(typ) to VSS4
Pull-down 20Ω(typ) to VSS5
Pull-down 20Ω(typ) to VSS5
-
-
-
38 RVCOM2
39 RIN2+
40 RIN2-
41 RAMPO2
42 LAMPO2
43 LIN2-
44 LIN2+
45 LVCOM2
46 VCOM
47 VSS6
O
I
I
O
O
I
I
O
-
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Pull-down 500Ω(typ) to VSS6
-
-
48 AVDD1
49 RVCOM1
50 RIN1+
-
O
I
-
Hi-Z
Hi-Z
MS1106-E-00
2009/08
- 6 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
