Communication Chip
Designed to comply with IEC 61158-2
Has physical layer and some function of link layer
Good at integration, simple external circuit, small size
Available in 44-pins TQFP package
Internal 4k bytes asynchronous SRAM
Storage data for transmitting, receiving
And address lookup table
Low power consumption design<600UA
Available for developing the products with FF H1, PROFIBUS PA
2. Performance Characteristic
Supports line data rate 31.25K BIT/S
Build-in Manchester Encoder/Decoder
Transmitter Jibber inhibit, receiver super long frame inhibit
Automatic parity recognition and correction
Build-in two channels DMA controller, used to control data transmitting, receiving and address recognition
Build-in bus arbiter, CPU accessing internal SRAM correctly
Internal loop back for t: -40~85
Microcyber Inc. is established by Chinese Academy of Sciences. Based on fieldbus technique, the company engages in R&D, manufacturing, sales and engineering service of advanced industrial control systems, equipments, instruments and chips for industrial process control solutions.
As one of leading supplier and vender of fieldbus products, Microcyber mainly provides communication stack, communication controller chip (FF, PROFIBUS PA and HART), customized communication board (FF, PROFIBUS PA and HART), control configuration software, control system -- NCS4000 System, F/I converter, I/F converter, pressure transmitter with capacitance sensor or diffused silicon sensor (FF, PROFIBUS PA and HART) and temperature transmitter (FF, PROFIBUS PA and HART).
The company has a lot of experience in providing fieldbus products. Pressure transmitter, I/F converter and F/I converter have been registered in Fieldbus Foundation. Microcyber provides FF & PROFIBUS PA communication boards which are available in same hardware, and software outsourcing for supplier or manufacturer. Microcyber has supplied the communication boards to some manufacturers, such as EIM Controls Inc. And Dangdong Top Instruments Co., Ltd which are have registered in Fieldbus Foundation.
Also Microcyber is member of HART and Profibus foundation.
Microcyber Inc. is looking forward to the long-term smooth and close cooperation with you.
