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产品名称：ST7538Q
产品封装：QFP-44
产品品牌：STMicroelectronics
PDF文档：下载
库 存：查看
电 话：0755-83035811
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产品介绍
ST7538Q
Features
- Half duplex frequency shift keying (FSK) transceiver
- Integrated power line driver with programmable voltage and current control
- Programmable interface:
- Single supply voltage (from 7.5 up to 12.5V)
- Very low power consumption (Iq = 5mA)
- Integrated 5V voltage regulator (up to 50mA) with short circuit protection
- Integrated 3.3V voltage regulator (up to 50mA) with short circuit protection
- 3.3V or 5V digital supply
- 8 programmable transmission frequencies
- Programmable baud rate up to 4800BPS
- Receiving sensitivity up to 250µVrms
- Suitable to application in accordance with EN 50065 CENELEC specifications
- Carrier or preamble detection
- Band in use detection
- Programmable 24 or 48 bit register with security checksum
- Mains zero crossing detection and synchronization
- Watchdog timer
- Output voltage freeze
- 8 or 16 bit header recognition
- UART/SPI host interface
- ST7537 compatible
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