MSM7620 データシートの表示（PDF） - Oki Electric Industry

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MSM7620

Echo Canceler

Oki Electric Industry 

¡ Semiconductor

AC Characteristics (Continued)

Parameter

Reset Signal Input Width

Reset Start Time

Reset End Time

Processing Operation Start Time

Power Down Start Time

Power Down End Time

Control Pin Setup Time (INT)

Control Pin Hold Time (INT)

Control Pin Setup Time (RST)

Control Pin Hold Time (RST)

Parallel Data Output Signal Width

Flag Signal Output Time

Flag Signal Output Width

Flag Signal Input Width

Data Read Setup Time

Data Read Hold Time

Symbol

tWR

tDRS

tDRE

tDIT

tDPS

tDPE

tDTS

tDTH

tDSR

tDHR

tWPD

tDF

tWFO

tWFI

tFS

tFH

Condition

—

—

—

—

—

—

—

—

—

—

—

—

—

OFz connected to SFx

—

—

MSM7620

Min.

1

5

—

100

—

—

20

120

20

10

—

—

—

—

—

—

(Ta = –40°C to +85°C)

Typ. Max. Unit

—

—

ms

—

—

ns

—

52

ns

—

—

ms

—

111 ns

—

15

ns

—

—

ns

—

—

ns

—

—

ns

—

—

ns

2tMCK

—

ns

tMCK

—

ns

tMCK/2

—

ns

tWFO

—

ns

20

—

ns

10

—

ns

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