— 8 —
DAC (IC1: UPD6379GR)
The DAC receives 16-bit serial data output from the CPU. The data contains digital sound data of the
melody, chord, bass, and percussion for the right and left channels. The DAC converts the data into
analog waveforms and output them to each channel separately.
Data
Word clock
Bit clock
DAC
IC1
UPD6379GR
CPU
LSI4
GT913F
L OUT
R OUT
SI
LRCK
CLK
SO
LRCK
BCK
Summary of Contents for CTK-573
Page 14: ...13 Sub PCB JCM702 MA2M Top View 9 10...
Page 15: ...14 JCM702 CN1MA Top View Bottom View JCM702 CN2MA Top View Bottom View...
Page 16: ...15 SCHEMATIC DIAGRAMS Main PCB JCM702 MA1M 8 7 4 1 2 3 5 6...
Page 17: ...16 Sub PCB JCM702 MA2M 9 10...
Page 18: ...17 Console PCB JCM702 CN1M CN2M...
Page 19: ...18 Display PCB JCM702 LCD1M...
