Key-scanning and display timing

STLED316S

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9.1

Serial communication format (reception)

The figure below shows the “reception” by STLED316S for command/data write sequence.

The STB must be low for 1 µs before the first and last clock rise. The minimum time the STB

must remain low is 9 µs.

The maximum clock frequency is 1 MHz with a duty cycle of 50%. Data set-up and hold time

must be 100 ns.

Figure 5.

Serial communication format (reception)

STB

DIN

CLK

If data are contiguous

b1

b0

b2

b6

b7

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CS15561