AMIS-710239-A3: 200dpi CIS Module

Data Sheet

8.0 Switching Characteristics (25

Figure 3: Clock and Start Pulse Timing Diagram

The switching characteristics for the I/O clocks are shown in Figure 3. The corresponding definitions for the timing symbols are given in

Table 6.

Table 6: Symbol Definition for Figure 3 (Timing Diagram)

Item

Symbol

Min.

Typ.

Max.

Units

Clock cycle time

to

0.2

4.0

µs

Clock pulse width

tw

50

ns

Clock duty cycle

25

75

%

Prohibit crossing time of SP

tprh

15

ns

Data setup time

tds

20

ns

Data hold time

tdh

20

ns

Signal delay time

tdl

50

ns

Signal settling time

tsh

120

ns

Note: These are the proposed times. There may be minor changes in actual implementation.

5

AMI Semiconductor – Aug. 06, M-20610-001

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