MSM7620 データシートの表示（PDF） - Oki Electric Industry

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コンポーネント説明

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MSM7620

Echo Canceler

Oki Electric Industry 

¡ Semiconductor

MSM7620

Echo Canceler Characteristics (Refer to Characteristics Diagram)

Parameter

Echo Attenuation

Symbol

Condition

RIN = –10 dBm0

(5 kHz band white noise)

LRES E. R. L. (echo return loss)

= 6 dB

TD = 20 ms

ATT, GC, NLP: OFF

Min. Typ.

—

30

Cancelable Echo Delay Time for a

Single Chip or a Master Chip in a

Cascade

Cancelable Echo Delay Time for a

Slave Chip in a Cascade

TD RIN = –10 dBm0

(5 kHz band white noise)

E.R.L. = 6 dB

ATT, GC, NLP: OFF

TDS

—

—

—

—

Max. Unit

—

dB

23

ms

31

ms

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