AK4601VQ Datasheet, PDF (97/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

[AK4601]
Addr Register Name
0063 Analog Input Gain Control
R/W
Default
D7
ADC1VL
R/W
0
D6
ADC1VR
R/W
0
D5
ADC2VL
R/W
0
D4
ADC2VR
R/W
0
D3
ADCMV
R/W
0
ADC1VL: Lch Input Voltage Setting of ADC1 (Table 52)
Default: “0”(2.3Vpp(±2.3Vpp))
ADC1VR: Rch Input Voltage Setting of ADC1 (Table 52)
Default: “0”(2.3Vpp(±2.3Vpp))
ADC2VL: Lch Input Voltage Setting of ADC2 (Table 52)
Default: “0”(2.3Vpp(±2.3Vpp))
ADC2VR: Rch Input Voltage Setting of ADC2 (Table 52)
Default: “0”(2.3Vpp(±2.3Vpp))
ADCMV: Input Voltage Setting of ADCM (Table 52)
Default: “0”(2.3Vpp(±2.3Vpp))
MICLZCE: MIC Gain Zero Crossing Enable for Lch
0: Lch Zero Crossing Detection is OFF (default)
1: Lch Zero Crossing Detection is ON
MICRZCE: MIC Gain Zero Crossing Enable for Rch
0: Rch Zero Crossing Detection is OFF (default)
1: Rch Zero Crossing Detection is ON
D2
0
R/W
0
D1
MICLZCE
R/W
0
D0
MICRZCE
R/W
0
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
0064 ADC1 Lch Digital Volume
VOLAD1L[7:0]
0065 ADC1 Rch Digital Volume
VOLAD1R[7:0]
0066 ADC2 Lch Digital Volume
VOLAD2L[7:0]
0067 ADC2 Rch Digital Volume
VOLAD2R[7:0]
0068 ADCM Digital Volume
VOLADM[7:0]
R/W
R/W
Default
30H
VOLAD1L[7:0]: Lch Digital Volume Setting of ADC1 (Table 45)
Default: 30H (0dB)
VOLAD1R[7:0]: Rch Digital Volume Setting of ADC1 (Table 45)
Default: 30H (0dB)
VOLAD2L[7:0]: Lch Digital Volume Setting of ADC2 (Table 45)
Default: 30H (0dB)
VOLAD2R[7:0]: Rch Digital Volume Setting of ADC2 (Table 45)
Default: 30H (0dB)
VOLADM[7:0]: Digital Volume Setting of ADCM (Table 45)
Default: 30H (0dB)
016000391-E-01
- 97 -
2016/12