Yamaha Portable Grand DGX-630 Service Manual page 26

DGX-630/YPG-635
AK4385ET (X6040A01) DAC (Digital to Analog Converter)
PIN
NAME I/O FUNCTION
NO.
1 MCLK I Master Clock
2 BICK I Audio Serial Data Clock
3 SDTI I Audio Serial Date Input
4 LRCK I L/R Clock
5 PDN I Power Down mode
6 CSN I Chip Select
7 CCLK I Control Data Input
8 CDTI I Control Data Input
26
PIN
NAME I/O FUNCTION
NO.
9 AOUTR- O Rch Analog out(-)
10 AOUTR+ O Rch Analog out(+)
11 AOUTL- O Lch Analog out(-)
12 AOUTL+ O Lch Analog out(+)
13 Vss - Ground
14 VDD - Power Supply
15 DZFR O Rch Data Zero Input Detect
16 DZFL O Lch Data Zero Input Detect
DM: IC14