MSM9810B View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9810B

8-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

Oki Electric Industry 

OKI Semiconductor

MSM9810B

8-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

FEDL9810BFULL-03

Issue Date: Jun. 20, 2003

GENERAL DESCRIPTION

The MSM9810B is an 8-channel mixing voice synthesis LSI, to which up to 128 Mbits of ROM and/or EPROM

storing voice data can directly be connected externally.

The device is straight 8-bit PCM playback, non-linear 8-bit PCM playback, 4-bit ADPCM playback, and 4-bit

ADPCM2 playback selectable and provides 2-channel stereo output and volume control. The MSM9810B

contains a 14-bit D/A converter and LPF.

The MSM9810B can easily configure a system by connecting voice data storage memory, power amplifier, and

CPU externally.

FEATURES

• Non-linear 8-bit PCM/straight 8-bit PCM/4-bit ADPCM/4-bit ADPCM2

• Serial input or parallel input selectable

• Phrase Control Table function

• 8-channel mixing function

• Master clock frequency

:

4.096 MHz

• Sampling frequency

:

4.0 kHz, 5.3 kHz, 6.4 kHz, 8.0 kHz, 10.6 kHz, 12.8 kHz, 16.0 kHz,

21.2 kHz, 25.6 kHz, 32.0 kHz

• Maximum number of phrases :

256

• Output channel

:

L/R 2 channels

• Built-in volume control function (for each output channel)

• Built-in 14-bit D/A converter

• Built-in low-pass filter

:

Digital filter

64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name: MSM9810BGS-BK)

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