DAEWOO ELECTRONICS DSL-19M1WCD Service Manual page 38

210 ABCK Fs64
211 ACLK
197 ASDATA0
202 ASDATA1
203 ASDATA2
212 ASDATA3
214 ASDATA4 INT1#
215 MC_DATA INT2#
216 SPDIF
Output
1) Audio bit clock
4MA
2) Phase de-modulation
Non-pull
Input
4MA Audio DAC master clock
Non-pull
1) Audio serial data 0 (Front-Left/Front-Right)
2) DSD data left channel
3) Trap value in power-on reset :
Input I) 1 : manufactory test mode
4MA II) 0 : normal operation
PD SMT 4) While using external channels:
1) Audio serial data 1 (Left-Surround/Right-Surround)
2) DSD data right channel
3) Trap value in power-on reset :
Input I) 1 : manufactory test mode
4MA II) 0 : normal operation
PD SMT 4) While using external channels:
I) GPO_1
1) Audio serial data 2 (Center/LFE) DSD data left surround
2) channel Trap value in power-on reset : I) 1 : manufactory
3) test mode II) 0 : normal operation While using external
4) channels: I) GPO_0
Input 4MA PD
SMT
1) Audio serial data 3 (Center-back/
Center-left-back/Center-right-back, in 6.1 or 7.1 mode)
2) DSD data right surround channel
Input 3) Trap value in power-on reset :
4MA I) 1 : manufactory test mode
PD SMT II) 0 : normal operation
4) While only 2 channels output:
I) GPO_0
1) Audio serial data 4 (Down-mixed Left/Right)
2) DSD data center channel
3) Trap value in power-on reset :
Input
I) 1 : manufactory test mode
4MA
II) 0 : normal operation
PD SMT
4) While only 2 channels output:
I) Microcontroller external interrupt 1
II) GPO_0
1) Microphone serial input
2) While not support Microphone:
I) Microcontroller external interrupt 2
Input
II) GPO_0
PD SMT
Output
2~16MA,
SPDIF output
SR : ON/OFF
Non-pull
37
I) GPO_2