IS22C022P中文资料矽成半导体数据手册PDF规格书
IS22C022P规格书详情
GENERAL DESCRIPTION
IS22C022 is a high quality voice synthesizer capable of varying playback duration. A proprietary ADPCM algorithm is used. The audio message is stored in a 512K bits on-chip EPROM which can store up to 20 seconds of voice data at 6 KHz sample rate.
FEATURES
• Minimum 20 second voice length at 6 KHz
• Versatile features for playback
• Combination of voice building blocks extends the duration of playback
• Voice data re-use saves memory space
• Four trigger pins, S1 to S4 for eight groups
• SBT for sequential play-all or random play
• Holdable and unholdable, edge and level triggering option
• 15 ms debounce time suitable for CDS
• IRP interrupt pin for master reset
• Three programmable output pins for STP Stop Pulse, BUSY Signal, and LED
• Built-in oscillator with variable sample rate
• Single external resistor to determine sample rate
• Built-in D/A converter, EPROM
• ADPCM data compression provides high sound quality
• Optional pop noise elimination function
• COUT pin drives speaker with a transistor
• VOUT1 and VOUT2 drives buzzer or speaker directly
• Auto-power down
• 2.4V-6V single power supply operation
• Low standby current (<5 µA at 3V)
• Development tools support
产品属性
- 型号:
IS22C022P
- 制造商:
ISSI
- 制造商全称:
Integrated Silicon Solution, Inc
- 功能描述:
VERSATILE 20 SEC INSTANT VOICE ROM
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ISSI |
24+ |
NA/ |
3590 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ISSI(美国芯成) |
24+ |
VFBGA153(11.5x13) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP/微芯 |
25+ |
NA |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
ISSI |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ISSI |
00+ |
DIP16 |
486 |
询价 | |||
ISSI |
DIP |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ISSI |
2450+ |
DIP20 |
6540 |
只做原厂原装正品现货或订货!终端工厂可以申请样品! |
询价 | ||
ISSI |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ISSI |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
ISSI |
05+ |
原厂原装 |
4336 |
只做全新原装真实现货供应 |
询价 |


