CMX7341

CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX7241/CMX7341 PMR Common Platform Processor 7241/7341FI-3.x: NXDN, ARIB STD-T98/T102 and Analogue PMR Processor D/7241_7341_FI3.x/2 September 2018 DATASHEET Advance Information Features  Auto detect of Digital and Analogue Receive  Digital PMR Functions: NXDN Conventional and Class D Trunking ARIB STD-T98 (DCR) ARIB STD-T102 Air Interface Physical Layer (Layer 1) Air Interface Data Link Layer (Layer 2)  Tx Sequencer  Analogue PMR EN 300 086 / TIA 603D: Voice processing De-emphasis / Pre-emphasis Tx Limiter and splatter filter Voice Scrambler Voice Compander CTCSS and DCS generation and detection Support for external CTCSS and DCS Selcall generation and detection DTMF generation and detection 1200/2400 bps FFSK modem (MPT1327 compatible) Additional Features  2 Auxiliary ADCs (4 Multiplexed Inputs)  4 Auxiliary DACs  2 Auxiliary System Clock Outputs  Tx Outputs for Two-point or I/Q Modulation  Rx Inputs for Limiter/Discriminator or CMX994 Direct Conversion (I/Q) Receiver  C-BUS serial interface to CMX994 transceiver  Vocoder Management and Control (CMX6x8 RALCWI Vocoder or CMX7262 TWELP Vocoder)  Voice Codec supports external vocoders (SPI/PCM/I2S compatible - e.g. AMBE+2)  C-BUS Serial Interface to Host micro  Flexible Powersave Modes  Low-power (3.3V) Operation  Dedicated hardware reset pin  Single-ended inputs (CMX7241)  Differential inputs (CMX7341)  Available in LQFP or VQFN Packages (CMX7341 – VQFN...