RF Module RFM119W-433S1

RF Module RFM119W-433S1

The RFM119W/RFM119SW stands as a pinnacle of performance, flexibility, and cost-effectiveness, serving as a single-chip (G)FSK/OOK transmitter catering to a wide array of wireless applications spanning the 240 to 960 MHz frequency range. As an integral member of the HOPERF Next Gen RFTM family, which encompasses a comprehensive suite of transmitters, receivers, and transceivers, the RFM119W/RFM119SW offers unrivaled simplicity in data transmission control.

Transmission initiation occurs upon detection of an effective level turnover on the DATA pin, with transmission ceasing either after the DATA pin maintains a low level for a specified time window or upon issuance of a two-wire interface (TWI) command. Configuration of the chip’s features can be achieved through two distinct methods: configuring the registers via TWI or programming the embedded RFPDK.

Operating within a voltage range of 1.8 V to 3.6 V, the device boasts exceptional efficiency, consuming a mere 27.6 mA (FSK @ 868.35 MHz) during transmission with a +10 dBm output power. Additionally, it exhibits minimal power leakage, drawing a mere 20 nA while in sleep mode. When paired with the CMT2219A receiver, the RFM119W/RFM119SW transmitter facilitates the establishment of a robust RF link, ensuring seamless communication across varied applications.

Applications:

1. Low-Cost Consumer Electronics Applications.
2. Home and Building Automation.
3. Remote Fan Controllers.
4. Infrared Transmitter Replacements.
5. Industrial Monitoring and Controls.
6. Remote Lighting Control.
7. Wireless Alarm and Security Systems.
8. Remote Keyless Entry (RKE).

Features:

1. Embedded EEPROM.
2. Very Easy Development with RFPDK.
3. All Features Programmable.
4. Deviation: 1.0 to 200 kHz.
5. Two-wire Interface for Registers Accessing and EEPROM Programming.
6. Sleep Current: < 20 nA.
7. FCC/ETSI Compliant.
8. RoHS Compliant.
9. Module Size:17.8*12.8*4.9mm (RFM119W).

Specification:

Package Includes:

• 1 x RF Module RFM119W-433S1.