MSM7581 Datasheet - OKI

ITU-T G.721 4ch ADPCM TRANSCODER

MSM7581 Features

* Conforms to ITU-T G.721

* Built-in Full-duplex Transcoder with Four Data Channels

* PCM companding Law: A-law/µ -law selectable

* Serial PCM Data Transmission Speed: 64 kbps to 2048 kbps

* Serial ADPCM Data Transmission Speed: 32 kbps to 2048 kbps

MSM7581 General Description

The MSM7581 is an ADPCM transcoder which is used by the new digital cordless system. It converts 64 kbps voice PCM serial data to 32 kbps ITU-T G.721 ADPCM serial data, and vice versa. This device is consists of four systems with full-duplex voice data channels and a data-through mode. The MSM7581 p.

MSM7581 Datasheet (165.74 KB)

MSM7581 Datasheet Preview — Preview of MSM7581 PDF

Datasheet Details

Part number:

MSM7581

Manufacturer:

OKI

File Size:

165.74 KB

Description:

Itu-t g.721 4ch adpcm transcoder.
E2U0032-28-82 ¡ Semiconductor MSM7581 ¡ Semiconductor ITU-T G.721 4ch ADPCM TRANSCODER This version: Aug. 1998 MSM7581 Previous version: Nov. 1996 .

📁 Related Datasheet

MSM7580 ITU-T G.721 ADPCM TRANSCODER (OKI)

MSM7582 pie/4 Shift QPSK MODEM (OKI)

MSM7582B QPSK MODEM (LAPIS)

MSM7583 pie/4 Shift QPSK MODEM (OKI)

MSM7586-xx pie/4 Shift QPSK MODEM/ADPCM CODEC (OKI)

MSM7502 Multi-Function PCM CODEC (OKI)

MSM7507-xx Single Rail CODEC (OKI)

MSM7508B (MSM7509B) Single Rail CODEC (OKI)

MSM7510 300 bps Full Duplex FSK Modem - ITU-T V.21 (OKI)

MSM7512B 1200 bps Half Duplex FSK Modem - ITU-T V.23 (OKI)

TAGS

MSM7581 ITU-T G.721 4ch ADPCM TRANSCODER OKI

Image Gallery

MSM7581 Features

MSM7581 General Description

Datasheet Details

File Size:

Description:

MSM7581 Distributor