AK4665A Datasheet, PDF (43/52 Pages) Asahi Kasei Microsystems – 20-Bit Stereo CODEC with MIC/HP-AMP

ASAHI KASEI
[AK4665A]
Addr Register Name
01H Input Select
Default
D7
D6
D5
D4
D3
D2
MOFF0 0 PMMP ADM
0
INR1
0
0
0
0
0
1
INL1: Select ON/OFF of Lch Line input
0: OFF
1: ON (Default)
INL2: Select ON/OFF of Mono Mic input
0: OFF (Default)
1: ON
INR1: Select ON/OFF of Rch Line input
0: OFF
1: ON (Default)
ADM: Mono Recording Mode (Table 8)
0: Stereo (Default)
1: MONO
When ADM bit is “1”, ADC Lch data is output on both Lch and Rch of SDTO.
PMMP: Power Management for MPWR pin
0: Power down: Hi-Z (Default)
1: Power up
MOFF0: Soft transition for changing PMHPL, PMHPR bits
0: Enable (Default)
1: Disable
D1
INL2
0
D0
INL1
1
Addr Register Name
02H Timer Select
Default
D7
D6
D5
D4
D3
D2
D1
D0
MGAIN1 MGAIN0 ZTM1 ZTM0 WTM1 WTM0
0
0
0
0
0
0
0
0
0
0
WTM1-0: ALC1 Recovery Waiting Period (Table 12)
ZTM1-0: ALC1 Zero Crossing Timeout Period (Table 11)
MGAIN1-0: MIC-Amp Gain (Table 5)
MS0440-E-01
- 43 -
2006/05