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參數(shù)資料
| 型號(hào)： | MSM6585 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | ADPCM Voice Synthesis IC(MCU控制播放,ADPCM話音合成芯片) |
| 中文描述： | 差分PcM語音合成芯片（微控制器控制播放壓縮方式話音合成芯片） |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 160K |
| 代理商： | MSM6585 |
Semiconductor
MSM6585
1/14
GENERAL DESCRIPTION
The MSM6585 is an version-up product of the MSM5205 voice synthesis IC. Mainly improved points
are improvement for the precision of an internal DA converter, a built-in low-pass filter, and
expansion on the sampling frequency. The MSM6585 does not include a control circuit to drive an
external memory similar to the MSM5205. Therefore, the MSM6585 can be connected with not only
semiconductor memories, but other memory media (CD-ROM, etc.) by the control of CPU.
FEATURES
4-bit ADPCM method
Built-in 12-bit DA converter
Built-in low-pass filter (LPF) (–40dB/oct)
Sampling frequencies: 4k/8k/16k/32kHz
Master clock frequency (ceramic oscillator) : 640kHz
Voice data synthesis : Supported by voice analysis editing tools AR76-202 and AR203
Package options :
18-pin plastic DIP (DIP18-P-300-2.54) (Product name : MSM6585RS)
24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name : MSM6585 GS-K)
30-pin plastic SSOP (SSOP30-P-56-0.65-K) (Product name : MSM6585 GS-AK)
DIFFERENCES BETWEEN MSM6585 AND MSM5205
MSM6585
640kHz
4k/8k/16k/32kHz
4-bit
12-bit
Included (–40dB/oct)
Included
4.5 to 5.5V
10mA
–40 to +85
°
C
MSM5205
384kHz
4k/6k/8kHz
3-bit/4-bit
10-bit
Not included
Not included
3.0 to 6.0V
4mA
–30 to +70
°
C
Master clock frequency:
Sampling frequency:
ADPCM bit length:
DA Converter:
Low-pass filter:
Overflow preventing circuit:
Power supply voltage:
Operating current consumption:
Operating temperature:
D3 to D0 input timing
ADPCM Voice Synthesis IC
VCK
(O)
D3 - D0
input timing
ADPCM Data
E2D0011-27-43
This version: Jan. 1998
Previous version: May. 1997
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM6596A | 2-Mbit Serial Voice ROM(2兆位串行話音ROM) |
| MSM6596DEMO Board | DEMO(2兆位串行話音ROM(DEMO)) |
| MSM6599B | Dot Matrix LCD Controller(點(diǎn)矩陣LCD控制器) |
| MSM65X227 | 8-Bit Microcontroller (with 4K-Byte EEPROM) |
| MSM66101 | RF CONNECTOR; 75 OHM BNC MALE, CLAMP ATTACHMENT FOR RG179 & RG187 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6585MAZ010 | 制造商:ROHM Semiconductor 功能描述: |
| MSM6585MAZ03A | 制造商:ROHM Semiconductor 功能描述: |
| MSM6585MAZXXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:ADPCM Voice Synthesis IC |
| MSM6585MBZXXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:ADPCM Voice Synthesis IC |
| MSM6585RS | 制造商:ROHM Semiconductor 功能描述: |
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