CS5320-KL1 查看數據表（PDF） - Cirrus Logic

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CS5320-KL1

24-Bit Variable Bandwidth A/D Converter Chipset

Cirrus Logic 

CS5320/21/22

CS5322 SWITCHING CHARACTERISTICS (continued)

Parameter

Test Data (TDATA) Timing

SYNC Setup Time to CLKIN rising

SYNC Hold Time after CLKIN rising

TDATA Setup Time to CLKIN rising after SYNC

TDATA Hold Time after CLKIN rising

ORCAL Setup Time to CLKIN rising

ORCAL Hold Time after CLKIN rising

DRDY Timing

CLKIN rising to DRDY falling

CLKIN falling to DRDY rising

CLKIN rising to ERROR change

RESET Timing

RESET Setup Time to CLKIN rising

RESET Hold Time after CLKIN rising

SYNC Setup Time to CLKIN rising

SYNC Hold Time after CLKIN rising

Symbol Min

Typ

Max Units

tss

20

-

-

ns

tsh

20

-

-

ns

ttds

-

20

-

ns

ttdh

-

150

-

ns

tos

20

-

-

ns

toh

20

-

-

ns

tdf

-

140

-

ns

tdr

-

150

-

ns

tec

-

140

-

ns

trs

20

-

trh

20

-

tss

20

-

tsh

20

-

-

ns

-

ns

-

ns

-

ns

CLKIN

SYNC

ORCAL

LSYNC*

TDATA

FILTER

SAMPLES

DATA

12

t sh

t ss

t oh

t os

t tds

t rdh

VALID

t tds

t tdh

VALID

Figure 14. TDATA Setup/Hold Timing

DS454PP1

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