参数资料
型号: ISD2540S
厂商: WINBOND ELECTRONICS CORP
元件分类: 音频合成
英文描述: SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
中文描述: 40 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
封装: 0.300 INCH, PLASTIC, SOIC-28
文件页数: 3/42页
文件大小: 1356K
代理商: ISD2540S
ISD2532/40/48/64
3. BLOCK DIAGRAM
Internal Clock
Timing
Sampling Clock
256K Cell
Nonvolatile
Multilevel Storage
Array
Analog Transceivers
D
Device Control
Power Conditioning
Automatic
Gain Control
(AGC)
5-Pole Active
Antialiasing Filter
5-Pole Active
Smoothing Filter
Amp
Pre-
Amp
SP +
SP -
EOM
CE
P/R
OVF
PD
V
CCA
V
SSA
V
SSD
V
CCD
AGC
MIC REF
MIC
XCLK
Amp
ANA IN
ANA OUT
Mux
AUX IN
Address Buffers
A0
A1 A2 A3
A4
A5 A6 A7
A8
Publication Release Date: June 2003
- 3 -
Revision 1.0
相关PDF资料
PDF描述
ISD2540X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
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