msm7617 Oki Semiconductor, msm7617 Datasheet - Page 2

• Manufacturer Part Number: msm7617
• Description: 2-channel Echo Canceler
• Manufacturer: Oki Semiconductor

¡ Semiconductor
FEATURES
•Echo canceler has two channels, which can be used for acoustic and line echoes. Set as a single
•ITU-T G164/G165 standard tone disabler.
•PCM line level adjustment possible with SIN level attenuator (SA pin) and SOUT level
•RGC pin provides input/output adjustment mode ( 6LR mode) that can prevent malfunction
•Cancelable echo delay time:
•Echo attenuation:
•Clock frequency:
•Power supply voltage:
•Package:
•Product name:
cross-connected channel, it can be used for both acoustic and line echoes.
amplifier (SG pin). Can also be used for ERL amplification with the SIN level attenuator (SA
pin).
due to excessive inputs without changing the RIN-ROUT input/output levels.
19.2 MHz if using internal clock signal
18 to 20 MHz
55 ms (max.)
30 dB (typ.)
4.5 to 5.5 V
64-pin plastic QFP (QFP64-P-1414-0.80-BK)
MSM7617-001GS-BK (m-law)
MSM7617
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