MSM7557 Single Chip MSK Modem with Compandor for Cordless Telephone

OKI

MSM7557 Description

E2A0046-16-X1 ¡ Semiconductor ¡ Semiconductor MSM7557 This version: Jan.1998 MSM7557 Previous version: Nov.1996 Single Chip MSK Modem with Compan.
The MSM7557 is a single chip MSK modem with base band voice processor for cordless telephone.

MSM7557 Features

* Available to transmit modem signal and also transmit base band voice signal through wireless transmission path (0.3 kHz to 3.4 kHz)
* Built-in compandor circuit
* Upper limit of voice band (3306 Hz/3400 Hz/3500 Hz) is selectable
* Modem bit rate (2400/1200 bps) is s

📥 Download Datasheet

MSM7557 Datasheet Preview — Preview of MSM7557 PDF

Datasheet Details

Part number: MSM7557
Manufacturer: OKI
File Size: 153.03 KB
Datasheet: MSM7557_OKI.pdf
Description: Single Chip MSK Modem with Compandor for Cordless Telephone

📁 Related Datasheet

MSM7533V - 2ch Single Rail CODEC (LAPIS)
MSM7578V - Single Rail CODEC (LAPIS)
MSM7582B - QPSK MODEM (LAPIS)
MSM74017 - Modulator / Demodulator for Modem Function in the Cellular Mobile Phone (OKI Semiconductor)
MSM7602 - Echo Canceler (OKI electronic componets)
MSM7603 - Echo Canceler (OKI electronic componets)
MSM7603B - Echo Canceler (OKI electronic componets)
MSM7617 - 2-Channel Echo Canceler (OKI electronic componets)

📌 All Tags

Single Chip MSK Modem with Compandor for Cordless Telephone OKI

OKI MSM7557-like datasheet

MSM7502 - Multi-Function PCM CODEC
MSM7507-xx - Single Rail CODEC
MSM7508B - (MSM7509B) Single Rail CODEC
MSM7510 - 300 bps Full Duplex FSK Modem - ITU-T V.21
MSM7512B - 1200 bps Half Duplex FSK Modem - ITU-T V.23
MSM7534 - (MSM7533) 2ch Single Rail CODEC