SX1230 - Integrated Transmitter IC

The SX1230 is a fully integrated transmitter which can
operate in the 315, 434, 868 and 915 MHz licence free ISM
bands.
The transmitter has two modes of operation, a conventional
MCU controlled mode and a ‘stand-alone’ mode which
enables the SX1230 to download configuration and
messages from an E2PROM in response to a user input.
Stand-alone mode makes the SX1230 ideal for miniaturized
or low cost remote keyless entry (RKE) applications. It also
offers the unique advantage of narrow-band and wide-band
communication in a range of modulation formats.
The SX1230 offers high RF output power and channelized
operation suited for the European (ETSI EN 300-220-1),
North American (FCC part 15.231, 15.247 and 15.249) and
Japanese (ARIB T-67) regulatory standards.

􀂊 +17 dBm to -18 dBm Programmable output power.
􀂊 Bit rates up to 600 kbits / sec.
􀂊 FSK, GFSK, MSK, GMSK and OOK modulation.
􀂊 Stand-alone mode: No need for a host MCU.
􀂊 Consistent RF performance over a 1.8 to 3.7 V range.
􀂊 Low phase noise (-95 dBc/Hz at 50 kHz) with automated
PLL calibration and fully integrated VCO and loop filter.
􀂊 On chip RC timer for timer / wake-up applications.
􀂊 Low battery detection.