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Cy2198TR is an unified module for transmitting and receiving wireless data in FSK digital infrastructure. The products conform to related laws and standards of micro-power wireless telecommunication devices in PRC, USA, Canada, EU, Australia, new Zealand, etc. This module is sorted as version A and B based on the firmware employed. The difference of these two versions lies in the conditions of activation for data transmission and the way that transmitting and receiving status are switched while the radio frequency performance and functions of both versions remain consistent.
Basic parameters: Running frequency: 433M，2.5K Frequency Step. 64 channels setting, non-volatile on power off, Transmitting power: 7dBm Receiving sensitivity: －109dBm Modulation method: FSK Receiving method: Zero IF digital receiving Airborne speed rate: 300－19200bps Serial port speed rate:19200bps Transmitting current: 20－30mA（including MCU） Receiving current: 15－20mA（including MCU） Standby current: <1uA Running voltage: 2.2-5.4V Communication distance: 250－350m（Notes: the maximum communication distance correlates with environment, antenna form and communication speed rate）。
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