Service manual

S80
17
1 VINL I Analog input (L ch.) 13 LRCK I/O Sampling clock input/output
2 VREF1 - Reference 1 decoupling cap. 14 BCK I/O Bit clock input/output
3 REFCOM - Reference decoupling common 15 DOUT O Audio data output
4 VREF2 - Reference 2 decoupling cap. 16 SYSCK I System clock input
5 VINR I Analog input (R ch.) 17 DGND - Digital ground
6 RSTB I Reset input active “L” 18 VDD - Power supply +5V
7 BYPAS I LCF bypass control 19 CINNR - Anti-aliasing filter cap. (-) R ch.
8 FMT0 I Audio data format 0 20 CINPR - Anti-aliasing filter cap. (+) R ch.
9 FMT1 I Audio data format 1 21 CINNL - Anti-aliasing filter cap. (-) L ch.
10 MODE0 I Master/Slave mode selection 0 22 CINPL - Anti-aliasing filter cap. (+) L ch.
11 MODE1 I Master/Slave mode selection 1 23 VCC - Analog power supply
12 FSYNC I/O Frame sync. input/output 24 AGND - Analog ground
PIN
NAME I/O FUNCTION
NO.
PIN
NAME I/O FUNCTION
NO.
PCM1800 (XU770A00) A/D Converter