AK4589 Datasheet, PDF (42/76 Pages) Asahi Kasei Microsystems – 2/8 CHANNEL AUDIO CODEC WITH DIR

ASAHI KASEI
[AK4589]
Addr
09H
Register Name
ATT speed
& Power Down Control
Default
D7 D6
D5
D4
D3
D2
D1
D0
0 PD4 ATS1 ATS0 PD3 PD2 PD1 RSTN1
0
0
0
0
0
0
0
1
RSTN1: ಺෦λΠϛϯάϦηοτ
0: ϦηοτɻDZF1-2 pin͸ “H” ʹͳΓ·͕͢ɺϨδελ஋͸ॳظԽ͞Ε·ͤΜɻ
1: ௨ৗಈ࡞ɻ
ATS1-0: σΟδλϧΞςωʔλભҠ࣌ؒઃఆ(Table 16)
ظॳ஋: “00”, mode 0
PD1-0: Power-down control (0: Power-up, 1: Power-down)
PD1: Power down control of DAC1
PD2: Power down control of DAC2
PD3: Power down control of DAC3
PD4: Power down control of DAC4
Addr Register Name
0AH Zero detect
Default
D7
OVFE
0
D6
DZFM3
0
D5
DZFM2
1
D4
DZFM1
1
D3
DZFM0
1
D2
PWVRN
1
D1
PWADN
1
D0
PWDAN
1
PWDAN: DAC1-4ͷύϫʔμ΢ϯίϯτϩʔϧ
0: ύϫʔμ΢ϯ
1: ௨ৗಈ࡞
PWADN: ADCͷύϫʔμ΢ϯίϯτϩʔϧ
0: ύϫʔμ΢ϯ
1: ௨ৗಈ࡞
PWVRN: ج४ిѹͷύϫʔμ΢ϯίϯτϩʔϧ
0: ύϫʔμ΢ϯ
1: ௨ৗಈ࡞
DZFM3-0: θϩݕग़Ϟʔυબ୒ (Table 13)
ظॳ஋: “0111”, ແޮ
OVFE: Φʔόϑϩʔݕग़ػೳ༗ޮ
0: ແޮ, pin#33͸DZF2 pinͱͳΓ·͢ɻ
1: ༗ޮ, pin#33͸OVF pinͱͳΓ·͢ɻ
MS0339-J-00
- 42 -
2004/09