MSM7602-001GS-K 查看數據表（PDF） - Oki Electric Industry

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MSM7602-001GS-K

Echo Canceler

Oki Electric Industry 

¡ Semiconductor

MSM7602

BLOCK DIAGRAM

MSM7602-001 (Single chip only)

RIN

S/P

Non–linear/

Linear

ATT Gain

Linear/

Non–linear

P/S

ROUT

Howling

Detector

Double Talk

Detector

Power

Calculator

Adaptive

FIR Filter

(AFF)

SOUT

WDT

PWDWN

MCKO

P/S

Linear/

Non–linear

* Clock Generator

Center

Clip

–

ATT

+

+ Non–linear/

Linear

S/P

SIN

RST

Mode Selector

VDD

I/O Controller

VSS

X1/CLKIN X2 SCKO SYNCO NLP HCL ADP ATT GC HD

INT IRLD SCK SYNC

MSM7602-011 (Cascade connection or single chip)

RIN

SOUT

WDT

* PWDWN

MCKO

S/P

Non–linear/

Linear

Howling

Detector

Double Talk

Detector

P/S

Linear/

Non–linear

* Clock Generator

, ATT Gain

Linear/

Non–linear

P/S

ROUT

Power

Calculator

Center

Clip

ATT

Adaptive

FIR Filter

Parallel

I/O Port

(AFF)

Parallel

I/O

–

Controller

+

+ Non–linear/

Linear

S/P

PD15 *

PD 0 *

OF1 *

OF2 *

SF1 *

SF2 *

SIN

RST *

Mode Selector

I/O Controller

VDD *

VSS *

X1/CLKIN X2 SCKO SYNCO NLP HCL ADP ATT GC MS HD INT IRLD SCK SYNC

*

*

*

*

* If the MSM7602-011 is used in the slave mode, only the diagonally hatched blocks and

the pins marked with * are used.

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