Descriptions The RFM119/RFM119S is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various,240 to 960 MHz wireless applications. It is a part of the HOPERF NextGenRF TM family, which includes a complete line of transmitters, receivers and transceivers. The RFM119/RFM119S provides the simplest way to control the data transmission. The transmission is started when an effective level turnover is detected on the c while the transmission action will stop after the DATA pin holding level low for a defined time window, or after a two-wire interface (TWI) command is issued. The chip features can be configured in two different ways: setting the configuration registers through the TWI, or programming the embedded RFPDK. The device operates from a supply voltage of 1.8 V to 3.6 V, consumes 27.6 mA (FSK @ 868.35 MHz) when transmitting +10 dBm output power, and only leak 20 nA when it is in sleep state. The RFM119/RFM119S transmitter together with the CMT2219A receiver enables a Robuts RF link.
RFM119W-433S1 RF Transmitter hakkında daha fazla teknik özellik için aşağıdaki butondan datasheet'e ulaşabilirsiniz.
