[AK4685]
No. Pin Name
51 RIN1-
I/O
I
Power-down (PDN pin = “L”)
Hi-Z
52 RAMPO1
53 LAMPO1
54 LIN1-
O
O
I
Hi-Z
Hi-Z
Hi-Z
55 LIN1+
I
Hi-Z
56 LVCOM1
O
Hi-Z
Hi-Z (MSB pin = “L”)
L (MSB pin = “H”)
Hi-Z (MSB pin = “L”)
L (MSB pin = “H”)
57 LRCKB
58 BICKB
I/O
I/O
59 SDTOB2
60 SDTOB1
O
O
L
L
L (X’tal mode)
MCB through (External CLK mode)
61 MCKO
O
62 TVDD
63 VSS7
64 DVDD1
-
-
-
-
-
-
Note 1. All digital input pins must not be left floating.
Note 4. The differential output pins of analog line-out (LOUT+ ↔ LOUT- and ROUT+ ↔ ROUT-) are connected
internally via 150kꢀ (typ) resistors.
Note 5. Preamplifier output pins (LAMPO1 ↔ LVCOM1, RAMPO1 ↔ RVCOM1, LAMPO2 ↔ LVCOM2, RAMPO2
↔ RVCOM2) are connected internally via 200kꢀ (typ) resistors.
MS1106-E-00
2009/08
- 7 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
