AK4589 Datasheet, PDF (59/76 Pages) Asahi Kasei Microsystems – 2/8 CHANNEL AUDIO CODEC WITH DIR

ASAHI KASEI
[AK4589]
Input/Output Control
Addr
Register Name
02H Input/ Output Control 0
R/W
Default
D7
TX1E
R/W
1
D6
OPS12
R/W
0
D5
OPS11
R/W
0
D4
OPS10
R/W
0
D3
TX0E
R/W
1
D2
OPS02
R/W
0
D1
OPS01
R/W
0
D0
OPS00
R/W
0
OPS02-00: εϧʔग़ྗσʔλબ୒ (TX0 pin)
OPS12-10: εϧʔग़ྗσʔλબ୒ (TX1 pin)
TX0E: TX0ग़ྗ༗ޮ
0: ແޮɻTX0 pin͸ “L”ʹͳΓ·͢ɻ
1: ༗ޮ
TX1E: TX1ग़ྗ༗ޮ
0: ແޮɻTX1 pin͸ “L”ʹͳΓ·͢ɻ
1: ༗ޮ
Addr
Register Name
03H Input/ Output Control 1
R/W
Default
D7 D6 D5 D4 D3 D2 D1 D0
EFH1 EFH0 UDIT 0
DIT IPS2 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
IPS2-0: ೖྗϦΧόϦʔσʔλબ୒
DIT: TX1 pin༻εϧʔσʔλʗτϥϯεϛολσʔλબ୒
0: εϧʔσʔλ (RXσʔλ)
1: τϥϯεϛολσʔλ (DAUX2σʔλ)
UDIT: DIT༻U bitίϯτϩʔϧ
0: U bit͸ “0”ݻఆ 1: ϦΧόʔͨ͠U bitΛग़ྗ (U bitͷϧʔϓϞʔυ)
EFH1-0: INT0 pinอ࣋Χ΢ϯτ਺બ୒
00: 512 LRCK2
01: 1024 LRCK2
10: 2048 LRCK2:
11: 4096 LRCK2
MS0339-J-00
- 59 -
2004/09