MSM7541 Datasheet (MSM7542) Single Rail CODEC

Manufacturer: OKI Electric

MSM7541 (msm7542) single rail codec by OKI Electric - Datasheet Preview

Datasheet Details

Part number	MSM7541
Manufacturer	OKI Electric
File Size	154.42 KB
Description	(MSM7542) Single Rail CODEC
Datasheet	MSM7541 Datasheet

General Description

The MSM7541 and MSM7542 are single-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz.

These devices contain filters for A/D and D/A conversion.

Designed especially for a single-power supply and low-power applications, these devices are optimized for telephone terminals in digital wireless systems.

Overview

E2U0014-28-81 ¡ Semiconductor MSM7541/7542 ¡ Semiconductor Single Rail CODEC This version: Aug.

1998 MSM7541/7542 Previous version: Nov.

Key Features

Single power supply: +3.0 V to +3.8 V.
Low power consumption Operating mode: 23 mW Typ. VDD = 3.3 V Power save mode: 1 mW Typ. VDD = 3.3 V Power down mode: 0.04 mW Typ. VDD = 3.3 V.
ITU-T Companding law MSM7541: m-law MSM7542: A-law.
Built-in PLL eliminates a master clock.
Serial data rate: 64/128/256/512/1024/2048 kHz 96/192/384/768/1536/1544/200 kHz.
Adjustable transmit gain.
Adjustable receive gain.
Built-in reference vo.

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