AK4683_07 Datasheet, PDF (75/84 Pages) Asahi Kasei Microsystems – Asynchronous Multi-Channel Audio CODEC with DIR/T

[AK4683]
Input/Output Control
Addr
Register Name
02H Input/ Output Control 0
R/W
Default
D7 D6 D5 D4 D3 D2 D1 D0
TXE 0 OPS1 OPS0 0
0
0
0
R/W R/W R/W R/W R/W R/W R/W R/W
1
0
0
0
0
0
0
0
OPS1-0: Output Through Data Select for TX pin
Refer Table 54.
TXE: TX Output Enable
0: Disable. TX0 pin outputs “L”.
1: Enable (default)
Addr
Register Name
03H Input/ Output Control 1
R/W
Default
D7 D6 D5 D4 D3 D2 D1 D0
EFH1 EFH0 0
0
DIT
0
IPS1 IPS0
R/W R/W R/W R/W R/W R/W R/W R/W
0
1
0
0
1
0
0
0
IPS1-0: Input Recovery Data Select
Refer Table 53.
DIT: Through data/Transmit data select for TX1 pin
0: Through data (RX data).
1: Transmit data (DAUX2 data. default.).
(U bit for DIT is fixed to “0”)
EFH1-0: Interrupt 0 Pin Hold Count Select
00: 512 LRCK2
01: 1024 LRCK (default)
10: 2048 LRCK
11: 4096 LRCK
Mask Control for INT
Addr
Register Name
04H INT MASK
R/W
Default
D7
MQI0
R/W
1
D6
MAT0
R/W
1
D5
MCI0
R/W
1
D4
MUL0
R/W
0
D3
MDTS0
R/W
1
D2
MPE0
R/W
1
D1
MAN0
R/W
1
D0
MPR0
R/W
0
MPR0: Mask Enable for PAR bit
MAN0: Mask Enable for AUDN bit
MPE0: Mask Enable for PEM bit
MDTS0: Mask Enable for DTSCD bit
MUL0: Mask Enable for UNLOCK bit
MCI0: Mask Enable for CINT bit
MAT0: Mask Enable for AUTO bit
MQI0: Mask Enable for QINT bit
0: Mask disable
1: Mask enable
MS0427-E-02
- 75 -
2007/04