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CXP82220/82224

Serial transfer (CH1)

Item

Symbol

Pin

Min.

Max.

Condition

SCK1 cycle time

SCK1 High, Low level width

SI1 input setup time

(for SCK1

↑)

SI1 input hold time

(for SCK1

↑)

SCK1

↓ → SO1

delay time

SCK1

SCK1

SI1

SI1

SO1

Input mode

Output mode

Input mode

Output mode

SCK1 input mode

SCK1 output mode

SCK1 input mode

SCK1 output mode

SCK1 input mode

SCK1 output mode

1000

16000/fc

400

8000/fc – 50

100

200

200

100

200

100

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Note) The load condition for the SCK1 output mode, SO1 output delay time is 50pF + 1TTL.

Fig. 5. Serial transfer CH1 timing

SCK1

SI1

SO1

Input data

Output data