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MSM9836-XXXGS-K PDF预览

MSM9836-XXXGS-K

更新时间: 2024-09-26 13:11:51
品牌 Logo 应用领域
冲电气 - OKI 语音合成
页数 文件大小 规格书
24页 166K
描述
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MSM9836-XXXGS-K 数据手册

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E2D0082-29-93  
This version: Sep. 1999  
Previous version: May. 1997  
¡ Semiconductor  
MSM9836-xxx  
Voice Synthesis IC with Built-in Mask ROM  
GENERAL DESCRIPTION  
The MSM9836 is a PCM voice synthesis IC with built-in 3-Mbit mask ROM, D/A converter, and  
low-pass filter (LPF).  
The MSM9836 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 can be  
easily set, created, edited, and evaluated.  
The following table lists the functional differences between the MSM9836 and the MSM9805.  
MSM9836  
3 Mbits  
MSM9805  
2 Mbits  
ROM Capacity  
Interface  
Microcontroller  
Ceramic  
Microcontroller/Standalone  
Ceramic/RC  
Oscillation  
Maximum Number of  
Phrases  
127  
63  
Status Signal  
NAR/BUSY simultaneous output Only NAR output when operating  
in microcontroller interface mode  
FEATURES  
• 8-bit OKI nonlinear PCM method/8-bit Straight PCM method  
• Sampling frequency  
(Can be set for each phrase)  
• ROM capacity  
: 4.0 kHz/5.3 kHz/6.4 kHz/8.0 kHz/10.6 kHz/12.8 kHz/  
16.0 kHz  
: 3 Mbits  
• Maximum playback time  
: 97.7 sec (f  
= 4.0 kHz)  
= 5.3 kHz)  
= 6.4 kHz)  
= 8.0 kHz)  
SAM  
SAM  
SAM  
73.7 sec (f  
61.0 sec (f  
48.8 sec (f  
SAM  
• Master clock frequency  
(Ceramic oscillation/external  
clock input)  
: 4.096 MHz  
• 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.  
Chip  
1/23  

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