MSM9844GA中文资料VOICE SYNTHESIS LSI with on-chip FIFO Memory数据手册OKI规格书

描述 Description

MSM9845 is a Voice Synthesizer LSI with on-chip FIFO memory.
A newly developed synthesis algorithm, OKI ADPCM2, promises superb sound quality. The LSI is fully controllable from an external CPU via 16/8-bit bus interface. MSM9845 is an ideal choice for application systems where such non-microchip data storage as CD ROM is used.1. 16/8-bit Bus Interface
2.  On-chip FIFO Memory Capacity : 1024 Bits 16 ms Buffering
    When Sampling Frequency at 16.0 kHz, 4-bit ADPCM2 and Monaural Playback selected
3.  Synthesis Algorithms for User's Selection
     4, 5, 6, 7, 8-bit Oki ADPCM2
     4-bit Oki ADPCM
     8/16-bit Straight PCM
     8-bit Oki Non-Linear PCM
4. Oscillation Clock Frequency: 16.9344 MHz/24.576 MHz