CMX7164 Description
CMX7164 Multi Mode Modem D/7164_FI-1.x/FI-2.x/FI-4./FI-6.x/30/Oct 2024 DATASHEET 7164FI-1.x, 7164FI-2.x, 7164FI-4.x and 7164FI-6.x Multi Mode.
CMX7164 Key Features
- Half-duplex modem supports multiple modulations and channel spacings
- 7164FI-4.x o 4/16/32/64 QAM up to 96kbps in 25kHz o Adaptive Coded Modulation (ACM) features allowing over-the-air mands
- 7164FI-6.x
- High Performance I/Q Radio Analogue Interface o Tx and Rx: ‘direct connect’ to zero IF transceiver o Simple external RC
- C-BUS host Serial Interface o SPI-like with register addressing o Read/Write 128-byte FIFOs and data buffers streamline
- Auxiliary Functions o Four 10-bit DACs o Autonomous RAMDAC sequencer o Automatic support for dc calibration of CMX998 o
- Master C-BUS/SPI Serial Interface o For external slave devices e.g. RF transceiver and synthesiser o Pass-through mode e
- Two Synthesised Clock Generators
- Low Power 3.3V Operation with Powersave
- Small 64-pin VQFN and LQFP Packages
CMX7164 Applications
- High Performance Narrowband Data Radio o Telemetry/SCADA/data modems o 6.25kHz to 25kHz RF channel spacing o patible worldwide e.g. ETSI, FCC, ARIB, etc. o FCC