• 1200bps AFSK Modem
• 9600bps GMSK Modem
• DTMF Transmit
• 19.2MHz or 12.4MHz Reference Clock
• Available in 64-pin and 48-pin LQFP and VQFN Packages
• C-BUS Serial Interface to Host µController
• Three Analogue Inputs
• NRZI Encoding/Decoding
• 9600bps Data Scrambler/Descrambler
• Transmit pre-emphasis
• Two Auxiliary ADCs with Four Mux Inputs
• Four Auxiliary DACs
• Auxiliary System Clock Outputs
• Tx Outputs for Single, Two-Point Modulation
• Low-power (3.0V to 3.6V) Operation
• Flexible Powersave Modes