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MSM9805-XXXGS-AK PDF预览

MSM9805-XXXGS-AK

更新时间: 2023-05-15 00:00:00
品牌 Logo 应用领域
冲电气 - OKI 光电二极管
页数 文件大小 规格书
53页 395K
描述
Speech Synthesizer, 65.1s, PDSO30, 5.60 MM, 0.65 MM PITCH, PLASTIC, SSOP-30

MSM9805-XXXGS-AK 数据手册

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FEDL9802-03-05-05  
Issue Date: Nov. 4, 2003  
OKI Semiconductor  
MSM9802/03/05-xxx  
Voice Synthesis IC with Built-in Mask ROM  
GENERAL DESCRIPTION  
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. It also contains a  
current mode 10-bit D/A converter and a low-pass filter.  
External control has been made easy by the built-in edit ROM that can form sentences by linking phrases. By  
using Oki's Sound Analysis and Editing Tool, ROM data such as Phrase Control Table can be easily set, created,  
edited, and evaluated.  
With the stand-alone mode/microcontroller interface mode switching pin, the MSM9802/03/05 can support  
various applications.  
FEATURES  
Speech period (sec)  
Device  
ROM size*  
f
SAM = 4.0kHz  
16.0  
fSAM = 6.4kHz  
10.0  
fSAM = 8.0kHz  
fSAM = 16.0kHz  
MSM9802  
MSM9803  
MSM9805  
512Kbits  
1Mbit  
8.0  
4.0  
8.1  
32.4  
20.2  
16.2  
32.5  
2Mbits  
65.1  
40.7  
16.2  
*
Actual voice ROM area is smaller by 11 Kbits.  
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  
Package options:  
18-pin plastic DIP  
(DIP18-P-300-2.54)  
(MSM9802-xxxRS/MSM9803-xxxRS/  
MSM9805-xxxRS)  
24-pin plastic SOP (SOP24-P-430-1.27-K) (MSM9802-xxxGS-K/MSM9803-xxxGS-K/  
MSM9805-xxxGS-K)  
30-pin plastic SSOP (SSOP30-P-56-0.65-K) (MSM9802-xxxGS-AK/MSM9803-xxxGS-AK/  
MSM9805-xxxGS-AK)  
Chip  
xxx indicates code number.  
Note: This data sheet explains a stand-alone mode and a microcontroller interface mode, separately.  
1/53  

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