MSM7630 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM7630

Universal Speech Processor

Oki Electric Industry 

¡ Semiconductor

AC Characteristics

Parameter

Source Oscillation Period

Input Clock Low-Level

Minimum Width

Input Clock High-Level

Minimum Width

Operating Period

CLKA Delay Time

XO Delay Time

Required RST Time

A Delay Time

D Setup Time

D Hold Time

D Delay Time

RD Delay Time

WR Delay Time

UPORT Delay Time

EXINT Setup Time

Symbol

tOSC

tW_CLKL

tW_CLKH

tCYC

tCLK

tXO

tW_RST

tA

tS_D

tH_D

tD

tRD

tWR

tUPORT

tS_EXINT

Condition

—

—

—

—

—

—

—

—

—

—

—

—

Falling

Rising

—

—

MSM7630

(VDD = 3.0 to 3.6 V, TOPE = –40 to +85°C)

Min.

Typ.

Max. Unit

25

—

50

ns

13

—

—

ns

8

—

—

ns

25

—

—

1024

—

2

6

—

—

—

—

—

2

—

50

ns

—

12

ns

—

7

ns

—

—

tCYC

—

22

ns

—

—

ns

—

—

ns

—

25

ns

—

20

ns

—

22

ns

— 22 + 0.5 tCYC ns

—

20

ns

—

—

ns

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