MSM9836-xxx

• 8-bit OKI nonlinear PCM method/8-bit Straight PCM method
• Sampling frequency : 4.0 kHz/5.3 kHz/6.4 kHz/8.0 kHz/10.6 kHz/12.8 kHz/ (Can be set for each phrase) 16.0 kHz
• ROM capacity : 3 Mbits
•Maximum playback time : 97.7 sec (fSAM = 4.0 kHz) 73.7 sec (fSAM = 5.3 kHz) 61.0 sec (fSAM = 6.4 kHz) 48.8 sec (fSAM = 8.0 kHz)
• Master clock frequency : 4.096 MHz (Ceramic oscillation/external clock input)
• Edit ROM function
• Maximum number of phrases : 127
• Built-in current mode 10-bit D/A converter
• Built-in low-pass filter
• Power supply voltage : +2.0 to +5.5 V
• Package : 24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name: MSM9836-xxxGS-K) xxx indicates code number.

The MSM9836-xxx is a PCM voice synthesis IC with built-in 3-Mbit mask ROM, D/A converter, and low-pass filter (LPF).

The MSM9836-xxx is specifically designed for applications that use a microcontroller.

For this reason, functional support for standalone mode and RC oscillation has been omitted from the MSM9805, and the ROM capacity and the number of phrases have been increased.

By using Oki's Sound Analysis and Editing Tool, ROM data such as Phrase Control Table of MSM9836-xxx can be easily set, created, edited, and evaluated.

The following table lists the functional differences between the MSM9836 and the MSM9805.