On Semi 公司的AMIS−49587是采用S-FSK調(diào)制的和IEC1334−5−1 IEC 1334−4−32/EN50065兼容的50/60Hz動(dòng)力線載波調(diào)制解調(diào)器,它采用ARM 7TDMI處理器核,包括MAC層.可編程載波頻率從9kHz到95kHz(增量10Hz),半雙工方式,數(shù)據(jù)速率可選擇: 300–600–1200–2400 baud(50 Hz),典型應(yīng)用為AMR,遠(yuǎn)程安全控制,街燈控制以及漏水,漏汽和火警發(fā)送.本文介紹了AMIS−49587主要特性,方框圖,發(fā)送和接收器方框圖,應(yīng)用案例和典型應(yīng)用電路以及外接50/60Hz抑制濾波器電路圖.
AMIS-49587: Power Line Carrier Modem
ON Semiconductor’s AMIS−49587 is an IEC1334 compliant power line carrier modem using spread−FSK (S−FSK) modulation for robust low data rate communication over power lines. AMIS−49587 is built around an ARM 7TDMI processor core, and includes the MAC layer. With this robust modulation technique, signals on the power lines can pass long distances. The half−duplex operation is automatically synchronized to the mains, and can be up to 2400 bits/sec.
The product configuration is done via its serial interface, which allows the user to concentrate on the development of the application. The AMIS−49587 is implemented in ON Semiconductor mixed signal technology, combining both analog circuitry and digital functionality on the same IC.
AMIS−49587主要特性:
• Power Line Carrier Modem for 50 and 60 Hz Mains
• Fully Compliant to IEC1334−5−1 IEC 1334−4−32 / EN50065
• Complete Handling of Protocol Layers Physical to MAC
• Programmable Carrier Frequencies from 9 to 95 kHz in 10 Hz Steps
• Half Duplex
• Data Rate Selectable: 300 – 600 – 1200 – 2400 baud (50 Hz)
• Synchronization on Mains
• Repetition Algorithm Boost the Robustness of Communication
• Other Features Under Development / Validation
• SCI Port to Application Microcontroller
• SCI Baudrate Selectable: 4.8 – 9.6 – 19.2 – 34.4 kb
• Power Supply 3.3 V
• Ambient Temperature Range: −40℃ to +80℃
• These Devices are Pb−Free and are RoHS Compliant*
AMIS−49587典型應(yīng)用:
• AMR: Automated Remote Meter Reading (Télérelevé)
• Remote Security Control
• Streetlight Control
• Transmission of Alerts (Fire, Gas Leak, Water Leak)
圖1.S-FSK調(diào)制解調(diào)器AMIS−49587方框圖
圖2. AMIS−49587發(fā)送器方框圖
圖3. AMIS−49587接收器方框圖
圖4. AMIS−49587接收器ADC和正交解調(diào)器方框圖
圖5. AMIS−49587應(yīng)用案例
圖6. AMIS−49587 S-FSK調(diào)制解調(diào)器典型應(yīng)用電路
圖7. 外接50/60Hz抑制濾波器電路圖
詳情請(qǐng)見(jiàn):
http://www.onsemi.cn/pub_link/Collateral/AMIS-49587-D.PDF
AMIS-49587: Power Line Carrier Modem
ON Semiconductor’s AMIS−49587 is an IEC1334 compliant power line carrier modem using spread−FSK (S−FSK) modulation for robust low data rate communication over power lines. AMIS−49587 is built around an ARM 7TDMI processor core, and includes the MAC layer. With this robust modulation technique, signals on the power lines can pass long distances. The half−duplex operation is automatically synchronized to the mains, and can be up to 2400 bits/sec.
The product configuration is done via its serial interface, which allows the user to concentrate on the development of the application. The AMIS−49587 is implemented in ON Semiconductor mixed signal technology, combining both analog circuitry and digital functionality on the same IC.
AMIS−49587主要特性:
• Power Line Carrier Modem for 50 and 60 Hz Mains
• Fully Compliant to IEC1334−5−1 IEC 1334−4−32 / EN50065
• Complete Handling of Protocol Layers Physical to MAC
• Programmable Carrier Frequencies from 9 to 95 kHz in 10 Hz Steps
• Half Duplex
• Data Rate Selectable: 300 – 600 – 1200 – 2400 baud (50 Hz)
• Synchronization on Mains
• Repetition Algorithm Boost the Robustness of Communication
• Other Features Under Development / Validation
• SCI Port to Application Microcontroller
• SCI Baudrate Selectable: 4.8 – 9.6 – 19.2 – 34.4 kb
• Power Supply 3.3 V
• Ambient Temperature Range: −40℃ to +80℃
• These Devices are Pb−Free and are RoHS Compliant*
AMIS−49587典型應(yīng)用:
• AMR: Automated Remote Meter Reading (Télérelevé)
• Remote Security Control
• Streetlight Control
• Transmission of Alerts (Fire, Gas Leak, Water Leak)
圖1.S-FSK調(diào)制解調(diào)器AMIS−49587方框圖
圖2. AMIS−49587發(fā)送器方框圖
圖3. AMIS−49587接收器方框圖
圖4. AMIS−49587接收器ADC和正交解調(diào)器方框圖
圖5. AMIS−49587應(yīng)用案例
圖6. AMIS−49587 S-FSK調(diào)制解調(diào)器典型應(yīng)用電路
圖7. 外接50/60Hz抑制濾波器電路圖
詳情請(qǐng)見(jiàn):
http://www.onsemi.cn/pub_link/Collateral/AMIS-49587-D.PDF
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