ASAHI KASEI
[AK4115]
D0
Input/Output Control
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
02H Input/ Output Control 0
TX1E OPS12 OPS11 OPS10 TX0E OPS02 OPS01 OPS00
R/W
Default
R/W
1
R/W
0
R/W
0
R/W
0
R/W
1
R/W
0
R/W
0
R/W
0
OPS02-00: Output Through Data Select for TX0 pin (See Table 21)
TX0E: TX0 Output Enable
0: Disable. TX0 outputs “L”.
1: Enable (Default)
OPS12-10: Output Through Data Select for TX1 pin (See Table 22)
TX1E: TXP1/TXN1 pins Output Enable
0: Disable. TXP1 pin outputs “L”. TXN1 pin outputs “H”.
1: Enable (Default)
Addr
Register Name
D7
D6
D5
D4
BCU_IO
D3
DIT
R/W
1
D2
IPS2
R/W
0
D1
IPS1
R/W
0
D0
IPS0
R/W
0
03H Input/ Output Control 1
EFH1 EFH0 UDIT
R/W
0
R/W
Default
R/W
1
R/W
0
R/W
1
IPS2-0: Input Recovery Data Select (See Table 19)
DIT: Through data/Transmit data select for TXP1/N1 pins
0: Through data (RX data).
1: Transmit data (DAUX data). (Default)
BCU_IO: Select I/O of B, C and U pins
0: Input
1: Output (Default)
UDIT: U bit control for DIT
0: U bit is fixed to “0”. (Default)
1: Recovered U bit is used for DIT (loop mode for U bit)
EFH1-0: Interrupt 0 Pin Hold Count Select
00: 512 LRCK
10: 2048 LRCK
01: 1024 LRCK (Default)
11: 4096 LRCK
MS0573-E-00
2006/12
- 50 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
