(4) Serial interface
Various values of ICOO are set to internal serial port register via serial interface.
Actually, they are set by three signals from the L G/A IC804. Signals are SDEN@,
S D E N
SDATA
ADDRESS,
S C L K
SDATA
(READ) '
DATA, 8-BIT
T D S K E W
Figure 2-5. Timing chart
T S E N H
T S E N D L