Datasheet

BIT10-Reserved
BIT9-Reserved
BIT8-Reserved
BIT7-HPF & AGC
BIT6-HPF & DRC
BIT5-Reserved
BIT4-Reserved
BIT3-ADC Digital
BIT2-DAC Digital
BIT1-Reserved
BIT0-Reserved
Reg 06h_ADDA Sample Rate Configuration Register
Default: 0x0000
Register Name: I2S_SR_CTRL
Bit
Read/Write
Default
Description
15:12
R/W
0x0
ADDA_FS_I2S1
ADDA Sample Rate synchronised with I2S1 clock zone
0000: 8KHz
0001: 11.025KHz
0010: 12KHz
0011: 16KHz
0100: 22.05KHz
0101: 24KHz
0110: 32KHz
0111: 44.1KHz
1000: 48KHz
1001: 96KHz
1010: 192KHz
Other: Reserved
11:0
R/W
0x0
Reserved
Reg 10h_I2S1 BCLK/LRCK Control Register
Default: 0x0000
Register Name: I2S1LCK_CTRL
Bit
Read/Write
Default
Description
15
R/W
0x0
I2S1_MSTR_MOD
I2S1 Audio Interface mode select
0 = Master mode
1 = Slave mode
14
R/W
0x0
I2S1_BCLK_INV
I2S1 BCLK Polarity
0: Normal
1: Inverted
13
R/W
0x0
I2S1_LRCK_INV
I2S1 LRCK Polarity
0: Normal
1: Inverted