Datasheet

Data Sheet ADAU1772
Rev. B | Page 85 of 116
DSP BYPASS PATH REGISTER
Address: 0x002A, Reset: 0x00, Name: TALKTHRU
Table 71. Bit Descriptions for TALKTHRU
Bits Bit Name Settings Description Reset Access
[1:0] TALKTHRU_PATH Signal path when DSP bypass is enabled. 0x0 RW
00 No DSP bypass
01 ADC0 to DAC0
10 ADC1 to DAC1
11 ADC0 and ADC1 to DAC0 and DAC1
DSP BYPASS GAIN FOR PGA0 REGISTER
Address: 0x002B, Reset: 0x00, Name: TALKTHRU_GAIN0
Table 72. Bit Descriptions for TALKTHRU_GAIN0
Bits Bit Name Settings Description Reset Access
[7:0] TALKTHRU_GAIN0_VAL Sets the DAC0 volume when DSP bypass mode is enabled. 0x00 RW
DSP BYPASS GAIN FOR PGA1 REGISTER
Address: 0x002C, Reset: 0x00, Name: TALKTHRU_GAIN1
Table 73. Bit Descriptions for TALKTHRU_GAIN1
Bits Bit Name Settings Description Reset Access
[7:0] TALKTHRU_GAIN1_VAL Sets the DAC1 volume when DSP bypass mode is enabled. 0x00 RW