AK5701 Datasheet, PDF (45/62 Pages) Asahi Kasei Microsystems – PLL & MIC-AMP 16-Bit Stereo ADC

ASAHI KASEI
[AK5701]
Addr Register Name
1AH Timer Select
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
ZTM1 ZTM0 WTM1 WTM0
0
0
0
0
0
0
0
0
WTM1-0: ALCϦΧόϦ଴ؒ࣌ػͷઃఆ(see Table 25)
Default: “00” (128/fs)
ALCಈ࡞தʹϦϛολಈ࡞͕ൃੜ͠ͳ͍৔߹ɺϦΧόϦಈ࡞Λߦ͏पظΛઃఆ͠·͢ɻ
ZTM1-0: ALCθϩΫϩελΠϜΞ΢τ࣌ؒͷઃఆ(see Table 24)
Default: “00” (128/fs)
ϚΠίϯॻ͖ࠐΈಈ࡞ɺALCϦΧόϦಈ࡞ʹΑΓɺήΠϯ͕มߋ͞ΕΔͷ͸ɺθϩΫϩε͢Δ͔
·ͨ͸λΠϜΞ΢τͨ͠৔߹Ͱ͢ɻ
Addr
1BH
Register Name
ALC Mode Control 1
Default
D7
REF7
1
D6
REF6
1
D5
REF5
1
D4
REF4
0
D3
REF3
0
D2
REF2
0
REF7-0: ALCϦΧόϦಈ࡞࣌ͷج४஋ͷઃఆɻ0.375dB step, 242 Level (Table 27)
Default: “E1H” (+30.0dB)
D1
REF1
0
D0
REF0
1
Addr
1CH
Register Name
ALC Mode Control 2
Default
D7
ALC
0
D6
ZELMN
0
D5
LMAT1
0
D4
LMAT0
0
D3
RGAIN1
0
D2
RGAIN0
0
D1
LMTH1
0
D0
LMTH0
0
LMTH1-0: ALCϦϛολݕग़ઃఆϨϕϧ/ϦΧόϦ଴ػΧ΢ϯλϦηοτϨϕϧ(see Table 22)
Default: “00”
RGAIN1-0: ALCϦΧόϦήΠϯεςοϓ(see Table 26)
Default: “00”
LMAT1-0: ALCϦϛολATTεςοϓ(see Table 23)
Default: “00”
ZELMN: ALCϦϛολಈ࡞࣌θϩΫϩεݕग़Πωʔϒϧ
0: Enable (Default)
1: Disable
ALC: ALCΠωʔϒϧ
0: ALC Disable (Default)
1: ALC Enable
MS0404-J-00
- 45 -
2005/08