AK4627 Datasheet, PDF (36/46 Pages) Asahi Kasei Microsystems – High Performance Multi-channel Audio CODEC

[AK4627]
■ Register Definitions
Addr Register Name
00H Control 1
Default
D7 D6
D5
D4
D3
D2
0
0 TDM1 TDM0 DIF1 DIF0
0
0
0
0
1
0
SMUTE: Soft Mute Enable
0: Normal operation
1: All DAC outputs soft-muted
Register bit of SMUTE is ORed with the SMUTE pin when the PS pin= “L”.
D1
D0
0 SMUTE
0
0
DIF1-0: Audio Data Interface Modes (Table 8, Table 9, Table 10)
Initial: “10”, mode 2
TDM1-0: TDM Format Select (Table 8, Table 9, Table 10)
Mode
0
1
2
3
TDM1
0
0
1
1
TDM0
0
1
0
1
Data Output
Pins
SDTO1-2
SDTO1
-
SDTO1
Data Input
Pins
SDTI1-3
SDTI1
-
SDTI1-2
Sampling Speed
Normal, Double, Quad Speed
Normal Speed
N/A
Normal, Double Speed
(N/A: Not Available)
MS1278-E-02
- 36 -
2012/03