MSM9802
Overview
The MSM9802/03/05 is a PCM voice synthesis IC with built-in mask ROM. This IC has two user selectable playback algorithms, OKI Non-linear PCM and straight PCM.
- ROM custom
- 8-bit OKI nonlinear PCM method/8-bit straight PCM method
- Built-in edit ROM
- Random playback function
- Sampling frequency : 4.0 kHz/5.3 kHz/6.4 kHz/8.0 kHz/10.6 kHz/12.8 kHz/ 16.0 kHz Note: If RC oscillation is selected, 10.6 kHz, 12.8 kHz, and 16.0 kHz cannot be selected.
- Maximum number of phrases : 63 (Microcontroller interface mode) 56 (Stand-alone mode)
- Built-in current mode 10-bit D/A converter
- Built-in low-pass filter
- Standby function
- RC oscillation (256 kHz)/ceramic oscillation (4.096 MHz) selectable
