Cypress Semiconductor CY2291 Manuel d'utilisateur télécharger pdf (Page 6)

CY2291/CY2291F/CY2291I

CY2292/CY2292F/CY2292I

CY2295/CY2295I

6

Switching Waveforms

All Outputs, Duty Cycle and Rise/Fall Time

t

1

CY2291-7

OUTPUT

t

2

t

3

t

4

Output Three-State Timing

t

5

CY2291-8

OE

ALL

THREE-STATE

OUTPUTS

t

6

[4]

CLK Outputs Jitter and Skew

t

7

CY2291-9

CLK

OUTPUT

RELATED

CLK

t

9A

CPU Frequency Change

SELECT

CPU

OLD SELECT NEW SELECT STABLE

CY2291-10

F

old

F

new

t

8

& t

10

1 2 3 4 5 6 7 8 9 10

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