
DS861PP3
29
CS5346
7.3
ADC Control - Address 04h
7.3.1
Functional Mode (Bits 7:6)
Function:
Selects the required range of sample rates.
7.3.2
Digital Interface Format (Bit 4)
Function:
The required relationship between LRCK, SCLK and SDOUT is defined by the Digital Interface Format
7.3.3
Mute (Bit 2)
Function:
When this bit is set, the serial audio output of the both channels is muted.
7.3.4
High-Pass Filter Freeze (Bit 1)
Function:
When this bit is set, the internal high-pass filter is disabled. The current DC offset value will be frozen and
7.3.5
Master / Slave Mode (Bit 0)
Function:
This bit selects either master or slave operation for the serial audio port. Setting this bit selects Master
Mode, while clearing this bit selects Slave Mode.
7
65
432
10
FM1
FM0
Reserved
DIF
Reserved
Mute
HPFFreeze
M/S
FM1
FM0
Mode
0
Single-Speed Mode: 8 to 50 kHz sample rates
0
1
Double-Speed Mode: 50 to 100 kHz sample rates
1
0
Quad-Speed Mode: 100 to 200 kHz sample rates
11
Reserved
Table 6. Functional Mode Selection
DIF
Description
Format
Figure
0
Left-Justified (default)
0
1IS
1
Table 7. Digital Interface Formats