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ML2500BTA

Analog-Storage Single-chip Record/Playback LSI with 1M Bit-Cell Flash Memory

Oki Electric Industry 

OKI Semiconductor

FEDL2500BFULL-02

ML2500BTA

AC Characteristics 1

Parameter

DVDD = AVDD = 2.7 to 3.3 V, DGND = AGND = 0 V, Ta = –40 to +70°C

Symbol

Condition

Min.

Typ.

Max. Unit

External Clock Duty Cycle

RESET Pulse Width

Powering up time

fduty

—

tRST

—

tPWUP

—

40

50

60

%

1

—

—

µs

—

—

1

ms

Power-down Shift Time after PDWN

Command Input

tPDWN

—

—

—

100 µs

Power-down Shift Time after “L” Input

to RESET pin

tPDWNR

—

—

—

100 µs

CS “L” Level Pulse Width for

Power-down Reset

tCSWL

—

1

—

—

µs

MON Rising Time after REC

Command Input

*1

tRECM

At fsam = 6.4 kHz

—

—

165 µs

RPM Rising Time after REC Command

Input

tRECR

—

—

—

220 ms

MON Rising Time after PLAY

Command Input

tPLYM

—

—

—

11 ms

RPM Rising Time after PLAY

Command Input

tPLYR

—

—

—

11 ms

At fsam = 4.0 kHz

—

MON Falling Time

after STOP

Command Input

At REC

tSPCM

At fsam = 5.3 kHz

—

At fsam = 6.4 kHz

—

At PLAY *1 tSPCM

At fsam = 6.4 kHz

—

At fsam = 4.0 kHz

—

RPM Falling Time

after STOP

Command Input

At REC

tSPCR

At fsam = 5.3 kHz

—

At fsam = 6.4 kHz

—

At PLAY *1 tSPCR

At fsam = 6.4 kHz

—

—

305

—

280 ms

—

266

—

165 µs

—

305

—

280 ms

—

266

—

165 µs

VPM Bit Rising Time after PAUSE

Command Input

*1

tPSCP

At fsam = 6.4 kHz

—

—

165 µs

VPM Bit Reset Time after PAUSE

Command Input, while Pausing

*1

tSPCP1

At fsam = 6.4 kHz

—

—

165 µs

VPM Bit Reset Time after STOP

Command Input, while Pausing

*1

tSPCP2

At fsam = 6.4 kHz

—

—

165 µs

Absolute Error

∆fsam1

Ta = 25°C,

DVDD = AVDD = 3.0 V

–3.0

Defined +3.0

Frequency

Sampling Frequency

Error When internal VDD Variation

Error

oscillation clock is

∆fsam2

Ta = 25°C, DVDD =

AVDD = 2.7 to 3.0 V

–6.0

Defined

Frequency

+6.0

%

used

*2 Temperature

Variation Error

∆fsam3

Ta = –40 to +70°C

–3.0

Defined

Frequency

+∆fsam2

+3.0

*1: The value changes in proportion to the sampling frequency selected.

*2: When a 30 kΩ resistor is used between ROSC and DGND pins.

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