MSM9810 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9810

8-channel Mixing OKI ADPCM Type Voice Synthesis LSI

Oki Electric Industry 

¡ Semiconductor

AC Characteristics

Parameter

Master Clock Duty Cycle

RESET Input Pulse Width

RESET Delay Time From Raising of Power Supply

Set up and Hold Time of CS for RD, at serial input I/F

RD Pulse Width

Output Data Valid Time after Fall of RD

Data Float Time after Rise of RD

Setup and Hold Time of CMD for WR

Setup and Hold Time of CS for WR

WR Pulse Width

Data Setup Time before Rise of WR

Data Hold Time after Rise of WR

WR-WR Pulse Interval

CS-CS Pulse Interval

Serial Data Setup Time

Serial Data Hold Time

Serial Clock Pulse Width

MSM9810

(VDD=3.5 to 5.5V, GND=0 V, Ta=–40 to +85°C)

Symbol Min. Typ. Max. Unit

fduty

40

50

60

%

tw(RST)

1

tD(RST)

0

— — ms

— — ms

tCR

30

—

—

ns

tRR

200

—

—

ns

tDRE

—

— 100 ns

tDRF

—

10

50 ns

tDW

50

— — ns

tCW

30

— — ns

tWW

200

—

—

ns

tDWS 100

—

—

ns

tDWH

30

—

—

ns

tWWS 160

—

—

ns

tCC

100 —

—

ns

tSDS

30

—

—

ns

tSSD

30

—

—

ns

tW(SCK) 200

—

—

ns

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