Datasheet

I2S1 ADC Timeslot 1 right channel mixer source select
0: Disable 1: Enable
Bit3: Reserved
Bit2: ADCR data
1:0
R/W
0x0
Reserved
Reg 14h_I2S1 Volume Control 1 Register
Default: 0xA0A0
Register Name: I2S1_VOL_CTRL1
Bit
Read/Write
Default
Description
15:8
R/W
0xA0
I2S1_ADCL0_VOL
I2S1 ADC Timeslot 0 left channel volume
(-119.25dB To 71.25dB, 0.75dB/Step)
0x00: Mute
0x01: -119.25dB
………………
0x9F = -0.75dB
0xA0 = 0dB
0xA1 = 0.75dB
………………
0xFF = 71.25dB
7:0
R/W
0xA0
I2S1_ADCR0_VOL
I2S1 ADC Timeslot 0 right channel volume
(-119.25dB To 71.25dB, 0.75dB/Step)
0x00: Mute
0x01: -119.25dB
………………
0x9F = -0.75dB
0xA0 = 0dB
0xA1 = 0.75dB
………………
0xFF = 71.25dB
Reg 15h_I2S1 Volume Control 2 Register
Default: 0xA0A0
Register Name: I2S1_VOL_CTRL2
Bit
Read/Write
Default
Description
15:8
R/W
0xA0
I2S1_ADCL1_VOL
I2S1 ADC Timeslot 1 left channel volume
(-119.25dB To 71.25dB, 0.75dB/Step)
0x00: Mute
0x01: -119.25dB
………………
0x9F = -0.75dB
0xA0 = 0dB
0xA1 = 0.75dB
………………
0xFF = 71.25dB