ml50000 Oki Semiconductor, ml50000 Datasheet - Page 12

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ml50000

Manufacturer Part Number

ml50000

Description

Echo Canceler

Manufacturer

Oki Semiconductor

Datasheet

1.ML50000.pdf (26 pages)

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¡ Semiconductor

AC Characteristics

Clock Frequency

When Internal Sync Signal is not used

Clock Cycle Time

When Internal Sync Signal is not used

Clock Duty Ratio

Clock "H" Level Pulse Width

fc = 19.2 MHz

Clock "L" Level Pulse Width

fc = 19.2 MHz

Clock Rise Time

Clock Fall Time

Sync Clock Output Time

Internal Sync Clock Frequency

Internal Sync Clock Output Cycle Time

Internal Sync Clock Duty Ratio

Internal Sync Signal Output Delay Time

Internal Sync Signal Period

Internal Sync Signal Output Width

Transmit/receive Operation Clock Frequency

Transmit/receive Sync Clock Cycle Time

Transmit/receive Sync Clock Duty Ratio

Transmit/receive Sync Signal Period

Sync Timing

Sync Signal Width

Receive Signal Setup Time

Receive Signal Hold Time

Receive Data Input Time

IRLD Signal Output Delay Time

IRLD Signal Output Width

Serial Output Delay Time

Reset Signal Input Width

Reset Start Time

Reset End Time

Processing Operation Start Time

Parameter

Symbol

t

t

t

t

t

t

t

t

t

t

t

f

t

t

t

t

t

t

t

t

MCK

DMC

MCH

DCM

f

t

WSO

WSY

t

t

t

t

MCL

DCO

t

t

DRS

DCC

CYO

SCK

SCK

DSC

CYC

t

WIR

DRE

DIC

WR

DIT

f

CO

CO

DS

DH

SD

XD

t

t

XS

SX

ID

C

r

f

0.488

Min.

17.5

20.8

20.8

123

t

100

—

—

50

40

—

—

—

—

—

—

—

—

—

64

40

45

45

SCK

45

45

—

—

—

—

—

—

V

1

5

DD

= 2.7 V to 3.6 V

52.08

Typ.

7t

19.2

t

256

125

125

3.9

t

—

—

—

—

—

—

—

—

50

—

—

—

50

—

—

—

—

—

—

SCK

—

—

—

—

—

—

CO

SCK

t

CYC

Max.

57.14

2048

31.3

31.3

15.6

138

—

20

—

60

30

—

—

—

—

—

60

—

—

—

—

—

—

—

90

90

—

—

52

—

5

5

5

-t

SCK

0.488

Min.

17.5

20.8

20.8

t

123

100

—

—

50

40

—

—

—

—

—

—

—

—

—

64

40

45

45

SCK

45

45

—

—

—

—

—

—

V

1

5

DD

= 4.5 V to 5.5 V

52.08

7t

Typ.

19.2

t

256

125

125

3.9

t

—

—

—

—

—

—

—

—

50

—

—

—

50

—

—

—

—

—

—

SCK

—

—

—

—

—

—

CO

SCK

(Ta = –40˚C to +85˚C)

t

CYC

Max.

57.14

2048

31.3

31.3

15.6

138

—

20

—

60

30

—

—

—

—

—

60

—

—

—

—

—

—

—

90

90

—

—

52

—

5

5

5

-t

SCK

ML50000

12/26

Unit

MHz

kHz

kHz

ms

ms

ms

ms

ms

ms

ms

ms

ms

ms

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

%

%

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