Si3210/Si3211/Si3212
Register 8. Audio Path Loopback Control
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
ALM2
R/W
DLM
R/W
ALM1
R/W
Reset settings = 0000_0010
Bit
7:3
2
Name
Reserved
ALM2
Function
Read returns zero.
Analog Loopback Mode 2. (See Figure 23 on page 40.)
0 = Full analog loopback mode disabled.
1 = Full analog loopback mode enabled.
1
0
DLM
Digital Loopback Mode. (See Figure 23 on page 40.)
0 = Digital loopback disabled.
1 = Digital loopback enabled.
ALM1
Analog Loopback Mode 1. (See Figure 23 on page 40.)
0 = Analog loopback disabled.
1 = Analog loopback enabled.
Preliminary Rev. 1.11
59