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MT8870D DTMF解码芯片

  • 资源大小:138 K
  • 上传时间: 2013-11-20
  • 上传用户:bobar
  • 资源积分:2 下载积分
  • 标      签: 8870D 8870 DTMF MT

资 源 简 介

Features
• Complete DTMF Receiver
• Low power consumption
• Internal gain setting amplifier
• Adjustable guard time
• Central office quality
• Power-down mode
• Inhibit mode
• Backward compatible with
MT8870C/MT8870C-1
Applications
• Receiver system for British Telecom (BT) or
CEPT Spec (MT8870D-1)
• Paging systems
• Repeater systems/mobile radio
• Credit card systems
• Remote control
• Personal computers
• Telephone answering machine

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