E2D0020-39-93
隆 Semiconductor
隆 Semiconductor
MSM9810
8-channel Mixing OKI ADPCM Type Voice Synthesis LSI
This version: Sep. 1999
MSM9810
Previous version: May 1997
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GENERAL DESCRIPTION
The MSM9810 is an 8-channel mixing voice synthesis IC, 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 MSM9810 contains a 14-bit D/A converter and LPF.
The MSM9810 can easily configure a system by connecting voice data storage memory, power
amplifier, and CPU externally.
FEATURES
鈥?Non-linear 8-bit PCM / straight 8-bit PCM / 4-bit ADPCM / 4-bit ADPCM2
鈥?Serial input or parallel input selectable
鈥?Phrase Control Table function
鈥?8-channel mixing function
鈥?Master clock frequency
: 4.096 MHz
鈥?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, 25.6kHz, 32.0kHz
鈥?Maximum number of phrases : 256
鈥?Output channel
: L/R 2 channels
鈥?Built-in volume control function (for each output channel)
鈥?Built-in 14-bit D/A converter
鈥?Built鈥搃n low鈥損ass filter
: Digital filter
鈥?Package :
64-pin plastic QFP(QFP64-P-1414-0.80-BK)(Product name : MSM9810GS-BK)
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