msm7603 Oki Semiconductor, msm7603 Datasheet - Page 9

• Manufacturer Part Number: msm7603
• Description: Echo Canceler
• Manufacturer: Oki Semiconductor

Echo Canceler Characteristics (Refer to Characteristics Diagram)
¡ Semiconductor
Echo Attenuation
Cancelable Echo Delay Time
Parameter
Symbol
L
T
RES
D
R
(5 kHz band white noise)
E. R. L. (echo return loss)
T
ATT, GC, NLP: OFF
R
(5 kHz band white noise)
E. R. L. = 6 dB
ATT, GC, NLP: OFF
D
IN
IN
= 6 dB
= 50 ms
= –10 dBm0
= –10 dBm0
Condition
Min.
—
—
Typ.
30
—
MSM7603/7603B
Max.
—
55
Unit
9/20
ms
dB