CML CMX7143
the CMX7143 with 7143FI-2.x is a half-duplex modem with carrier sense and automatic control of transmit hardware, including a RAMDAC for PA ramping.FEATURES
● Multiple Modulation Types o 7143 FI-1.0: GMSK/GFSK Modulation o 7143 FI-2.0: 4FSK Modulation - Over-air compatibility with CMX969 for RD-LAP Tx/Rx o 7143 FI-3.0: FFSK/MSK Modulation● Automatic Frame Sync Detection
● Automatic Preamble, Frame Sync Insertion
● 2 x Auxiliary ADCs and 4 x Auxiliary DACs
● 3 x Analogue Inputs (RSSI or Discriminator)
● C-BUS Serial Interface to Host µController
● Flexible Bit Rates
● Raw Mode, Data Pump, Carrier Sense
● Auxiliary System Clock Outputs
● Tx Outputs for 2-point or I/Q Modulation
● Available in 48-pin LQFP and VQFN Packages
● Low-power 3.3V Operation
● Flexible Powersave Modes
● Formatted or Raw Data Modes
● Soft Decision Data Bits Host µC C-BUS C-BUS registers Status Mode/Aux Data Config (in Idle) CMX7143 System Clk Clock Synthesizers 2 aux ADCs 3 aux DACs System 1 aux/RAM DAC Tx Trigger Input GPIO Data Buffer Tx Sequence Control Modem Tx Rx CS MOD1 gain MOD2 gain Rx RSSI Configuration Parameters Modulator Discriminator RF 1 Brief D...