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参数资料
| 型号： | I17180PYIR01 |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 音频合成 |
| 英文描述： | 360 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28 |
| 封装： | 0.600 INCH, LEAD FREE, PLASTIC, DIP-28 |
| 文件页数： | 19/24页 |
| 文件大小： | 382K |
| 代理商： | I17180PYIR01 |
ISD1700 SERIES
- 4 -
2 FEATURES
Integrated message management systems for single-chip, push-button applications
o REC : level-trigger for recording
o PLAY : edge-trigger for individual message or level-trigger for looping playback sequentially
o ERASE : edge-triggered erase for first or last message or level-triggered erase for all messages
o FWD : edge-trigger to advance to the next message or fast message scan during the playback
o VOL : 8 levels output volume control
o
INT
RDY
: ready or busy status indication
o RESET : return to the default state
o Automatic power-down after each operation cycle
Selectable sampling frequency controlled by an external oscillator resistor
Sampling Frequency
12 kHz
8 kHz
6.4 kHz
5.3 kHz
4 kHz
Rosc
53 k
80 k
100 k
120 k
160 k
Selectable message duration
o A wide range selection from 20 secs to 480 secs pending upon sampling frequency chosen
Sample Freq. ISD1730
ISD1740
ISD1750
ISD1760
ISD1790 ISD17120 ISD17150 ISD17180 ISD17210 ISD17240
12 kHz
20 secs
26 secs
33 secs
40 secs
60 secs
80 secs
100 secs 120 secs 140 secs 160 secs
8 kHz
30 secs
40 secs
50 secs
60 secs
90 secs
120 secs 150 secs 180 secs 210 secs 240 secs
6.4 kHz
37 secs
50 secs
62 secs
75 secs
112 secs 150 secs 187 secs 225 secs 262 secs 300 secs
5.3 kHz
45 secs
60 secs
75 secs
90 secs
135 secs 181 secs 226 secs 271 secs 317 secs 362 secs
4 kHz
60 secs
80 secs
100 secs 120 secs 180 secs 240 secs 300 secs 360 secs 420 secs 480 secs
Message and operation indicators
o Four customizable Sound Effects (SEs) for audible indication
o Optional vAlert (voiceAlert) to indicate the presence of new messages
o LED: stay on during recording, blink during playback, forward and erase operations
Dual operating modes
o Standalone mode:
Integrated message management techniques
Automatic power-down after each operation cycle
o SPI mode:
Fully user selectable and controllable options via APC register and various SPI commands
Two individual input channels
o MIC+/MIC-: differential microphone inputs with AGC (Automatic Gain Control)
o AnaIn: single-ended auxiliary analog input for recording or feed-through
Dual output channels
o Differential PWM Class D speaker outputs directly drives an 8 speaker or a typical buzzer
o Configurable AUD (current) or AUX (voltage) single-ended output drives external audio amplifier
ChipCorder standard features
o High-quality, natural voice and audio reproduction
o 2.4V to 5.5V operating voltage
o 100-year message retention (typical)
o 100,000 record cycles (typical)
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| I17180PYIR | 360 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28 |
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| I17180PYR | 360 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28 |
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