HC-55564中文资料PDF规格书
HC-55564规格书详情
Description
The HC-55564 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conversion is by delta-modulation, using the Continuously Variable Slope (CVSD) method of modulation/demodulation.
Features
• All Digital
• Requires Few External Parts
• Low Power Drain: 1.5mW Typical From Single 4.5V To 6V Supply
• Time Constants Determined by Clock Frequency; No Calibration or Drift Problems: Automatic Offset Adjustment
• Half Duplex Operation Under Digital Control
• Filter Reset Under Digital Control
• Automatic Overload Recovery
• Automatic “Quiet” Pattern Generation
• AGC Control Signal Available
Applications
• Voice Transmission Over Data Channels (Modems)
• Voice/Data Multiplexing (Pair Gain)
• Voice Encryption/Scrambling
• Voicemail
• Audio Manipulations: Delay Lines, Time Compression, Echo Generation/Suppression, Special Effects, etc.
• Pagers/Satellites
• Data Acquisition Systems
• Voice I/O for Digital Systems and Speech Synthesis Requiring Small Size, Low Weight, and Ease of Reprogrammability
• Related Literature - AN607, Delta Modulation for Voice Transmission
产品属性
- 型号:
HC-55564
- 制造商:
HARRIS
- 制造商全称:
HARRIS
- 功能描述:
Continuously Variable Slope Delta-Modulator(CVSD)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HARRIS |
23+ |
SMD |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
23+ |
N/A |
68000 |
一级代理放心采购 |
询价 | |||
HCTL(华灿天禄) |
2308+ |
333635 |
一级代理,原装正品,公司现货! |
询价 | |||
华灿天禄 |
21+ |
50 |
只做原装 |
询价 | |||
HARRIS/哈里斯 |
22+/23+ |
SMD |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
HCTL(华灿天禄) |
22+ |
连接器 |
123000 |
主打连接器供应,现货库存 |
询价 | ||
HARRIS |
23+ |
DIP |
3000 |
原装正品假一罚百!可开增票! |
询价 | ||
HCTL |
84 |
询价 | |||||
HARRIS |
22+ |
SMD |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 |