MS87V1021

Recording and Playback IC

OKI Semiconductor

MS87V1021 Features

* as Normal Recording and Playback, Delayed playback, Retroactive playback, Fast forwarding, and Rewinding. The internal memory in which voice data is stored allows a recording/playback system to be constructed merely by externally connecting it to a microphone, a speaker driving amplifier, and a spea

MS87V1021 General Description

The MS87V1021 is a single chip recording and playback IC that is controlled by the microcontroller in serial mode, compresses voice with the 4-bit OKI ADPCM algorithm or 4-bit OKI ADPCM2 algorithm with high tone quality, and has 2-Mbit DRAM in which recorded data is stored and 512-Kbit mask ROM in w.

MS87V1021 Datasheet (477.76 KB)

MS87V1021 Datasheet Preview — Preview of MS87V1021 PDF

Datasheet Details

Part number:

MS87V1021

Manufacturer:

OKI Semiconductor

File Size:

477.76 KB

Description:

Recording and playback ic.
OKI Semiconductor MS87V1021 Recording and Playback IC with Built-in 2-Mbit DRAM PEDS87V1021-02 Issue Date: Feb. 20, 2002 Preliminary GENERAL DESCRI.

📁 Related Datasheet

MS80 Surface Mount Si-Bridge-Rectifiers (Diotec Semiconductor)

MS8000 Single axis analog accelerometer (SAFRAN)

MS8001 GaAs Schottky Diodes (Microsemi)

MS8002 GaAs Schottky Diodes (Microsemi)

MS8003 GaAs Schottky Diodes (Microsemi)

MS8004 GaAs Schottky Diodes (Microsemi)

MS8051 CMOS Operational Amplifier (Ruimeng)

MS8052 CMOS Operational Amplifier (Ruimeng)

MS8054 CMOS Operational Amplifier (Ruimeng)

MS808C06 Schottky Barrier Diode (Fuji Electric)

TAGS

MS87V1021 Recording and Playback OKI Semiconductor

Image Gallery

MS87V1021 Features

MS87V1021 General Description

Datasheet Details

File Size:

Description:

MS87V1021 Distributor