Ata6832, Serial interface timing – Rainbow Electronics ATA6832 User Manual

Page 12

Advertising
background image

12

4951A–AUTO–08/06

ATA6832

9.

Serial Interface Timing

No.

Parameters

Test Conditions

Pin

Timing Chart No.

(1)

Symbol

Min.

Typ.

Max.

Unit

Type*

8

Serial Interface Timing

8.1

DO enable after CS
falling edge

C

DO

= 100 pF

7

1

t

ENDO

200

ns

D

8.2

DO disable after CS
rising edge

C

DO

= 100 pF

7

2

t

DISDO

200

ns

D

8.3

DO fall time

C

DO

= 100 pF

7

-

t

DOf

100

ns

D

8.4

DO rise time

C

DO

= 100 pF

7

-

t

DOr

100

ns

D

8.5

DO valid time

C

DO

= 100 pF

7

10

t

DOVal

200

ns

D

8.6

CS setup time

3

4

t

CSSethl

225

ns

D

8.7

CS setup time

3

8

t

CSSetlh

225

ns

D

8.8

CS high time

3

9

t

CSh

500

ns

D

8.9

CLK high time

5

5

t

CLKh

225

ns

D

8.10

CLK low time

5

6

t

CLKl

225

ns

D

8.11

CLK period time

5

-

t

CLKp

500

ns

D

8.12

CLK setup time

5

7

t

CLKSethl

225

ns

D

8.13

CLK setup time

5

3

t

CLKSetlh

225

ns

D

8.14

DI setup time

4

11

t

DIset

40

ns

D

8.15

DI hold time

4

12

t

DIHold

40

ns

D

*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Advertising