Cirrus Logic CDB42448 - Manual (Page 17)

CDB42448
DS648DB2 17
5.2 CODEC SDINX CONTROL (ADDRESS 02H)
5.2.1 SDIN4 MUX(SDIN4.MUX)
Default = 11
Function:
This MUX selects the data lines from the CS8416, DSP Header, and the ADC (see Figure 4 on page
11).
5.2.2 SDIN3 MUX(SDIN3.MUX)
Default = 11
Function:
This MUX selects the data lines from the CS8416, DSP Header, and the ADC (see Figure 4 on page
11).
5.2.3 SDIN2 MUX(SDIN2.MUX)
Default = 11
Function:
This MUX selects the data lines from the CS8416, DSP Header, and the ADC (see Figure 4 on page
11).
7 6 5 4 3 2 1 0
SDIN4.MUX1 SDIN4.MUX0 SDIN3.MUX1 SDIN3.MUX0 SDIN2.MUX1 SDIN2.MUX0 SDIN1.MUX1 SDIN1.MUX0
SDIN4.MUX[1:0] Data Selection
00 CS8416 SDOUT
01 DSP SDOUT1
10 DSP SDOUT4
11 ADC_SDOUT1
Table 1. Data to SDIN4
SDIN3.MUX[1:0] Data Selection
00 CS8416 SDOUT
01 DSP SDOUT1
10 DSP SDOUT3
11 ADC_SDOUT3
Table 2. Data to SDIN3
SDIN2.MUX[1:0] Data Selection
00 CS8416 SDOUT
01 DSP SDOUT1
10 DSP SDOUT2
11 ADC_SDOUT2
Table 3. Data to SDIN2