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參數(shù)資料
| 型號： | MSM9831-xxx |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | VOICE SYNTHESIS LSI with on-chip 384Kbit MASK ROM |
| 中文描述： | 語音合成芯片與片上384Kbit掩膜ROM |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 152K |
| 代理商： | MSM9831-XXX |
1/22
Semiconductor
MSM9831-xxx
GENERAL DESCRIPTION
MSM9831 is a PCM-based Voice Synthesis LSI (Playback only) with on-chip 384Kbit Mask ROM,
D/A Converter and Low-Pass Filter.
Serial input interface for an external MCU makes MSM9831 a better choice for size-critical
applications with less wiring pin-count in small foot-print packaging.
FEATURES
8-bit OKI Non-Linear PCM Algorithm
Sampling Frequency (Selectable on each phrase)
4.0/5.3/6.4/8.0/10.6/12.8/16.0 kHz
On-chip Mask ROM Capacity
Maximum Playback Time Length
12.0 sec.
at fsam
= 4.0 kHz
6.0 sec.
at fsam
= 8.0 kHz
3.0 sec.
at fsam
= 16.0 kHz
Clock Oscillation
3.5 to 4.5 MHz (Ceramic Oscillation)
3.5 to 17 MHz (External Clock)
User definable Phrase Control Table function
Maximum number of Phrases
10-bit current-output-type D/A Converter
A built-in LPF
Power Supply Voltage
: 384 Kbits
: 31 phrases
: +2.0 to +5.5 V (External Clock)
+2.5 to +5.5V (Ceramic Oscillation)
Package:
8-Pin SOP Package (SOP8-P-250-1.27-K) (Product name: MSM9831-xxx MA)
COMPARISON TABLE WITH MSM9802
VOICE SYNTHESIS LSI with on-chip 384Kbit MASK ROM
MSM9831
384K Bit
MCU (Serial)
Ceramic/External Clock
31
None
Mask ROM Capacity
Interface
Oscillation
Max. Phrase Number
Status Signal Output
D/A Converter Current Flowing
Forced into the circuit
MSM9802
512K Bit
MCU (Parallel)/Stand-alone
Ceramic/CR
63
NAR/
BUSY
Forced out of the circuit
E2D0097-19-94
This version: Sep. 1999
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM9836 | Voice Synthesis IC with Built-in Mask ROM |
| MSM9836-xxx | Voice Synthesis IC with Built-in Mask ROM |
| MSM9841GS-2K | Recording and Playback LSI with Built-in FIFO |
| MSM9841 | Recording and Playback LSI with Built-in FIFO |
| MSM9842 | Playback LSI with Built-in FIFO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM9836 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice ROM Evaluation Board for MSM9802/9803/9805/9836 |
| MSM9836-XXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice Synthesis IC with Built-in Mask ROM |
| MSM9841 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Recording and Playback LSI with Built-in FIFO |
| MSM9841G3-2K | 制造商:ROHM Semiconductor 功能描述: |
| MSM9841G3-2K-M | 制造商:ROHM Semiconductor 功能描述: |
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