26
Name
SDEN
SDATA
SCLK
Description
SERIAL DATA ENABLE: Serial enable CMOS input. A high level input
enables the serial port. (not to be left open)
SERIAL DATA: Serial data bidirectional CMOS pin(V33). NRZ programming
data for the internal registers is applied to this input. (not to be left open)
SERIAL CLOCK: Serial clock CMOS input. The clock applied to this pin is
synchronized with the data applied to SDATA. (not to be left open)
Pin No.
48
47
46
Type
I
I/O
I
SERIAL PORT PINS
