Operating Controls
1-3
Description
-
CN103: L-channel audio out (2.1 V rms)
-
CN104: R-channel audio out (2.1 V rms)
1.3
Operating Controls
1.3.1
SW001, SW002, SW003 DAI PCM Interface Format
These switches select the PCM audio interface format for the S8414 DAI
receiver, and the interface formats are listed in Table 1−1. The default interface
format is 16- to 24-bit I
2
S.
Table 1−1. SW001/002/003: For S8414 (DAI Receiver)
SW001
SW002
SW003
Receiver Output Data Format
L
L
L
16- to 24-bit left-justified
L
H
L
16- to 24-bit l
2
S
H
L
H
16-bit right-justified (or standard)
L
H
H
18-bit right-justified (or standard)
1.3.2
SW004 Reset for DAI
Switch SW004 is the reset control for the CS8414 DAI receiver.
1.3.3
SW005 DAI/External Interface Selection
Switch SW005 selects whether the S/PDIF inputs for the PCM/DSD1791/1793
are provided through the CS8414 DAI receiver or supplied as external data.
-
INT:
S/PDIF, DAI receiver data (default)
-
EXT: External data
1.3.4
JP001 BCK Selection
Jumper JP001 selects the BCK clock format for the CS8414.
-
IIS:
I
2
S right-justified (default)
-
24L/J: 24-bit left-justified
1.3.5
SW006 Operation Control for DAC
Switch SW006 is the register reset control for the PCM1791 and DSD1791.
For normal board operation, all four switches must be set to H.
-
RESET: H / normal operation (default)
-
RESET: L / reset operation
1.3.6
SW001 on Daughter Card − Operation Control for PCM1793
SW001 on the daughter card is the operation control for the PCM1793
hardware model.