FirmCODEC
CML Microcircuits
COMMUNICATION SEMICONDUCTORS
CMX7861 FirmCODEC®
D/7861_FI-1.x/2 June 2012
DATASHEET
7861FI-1.x Pro...
Description
CML Microcircuits
COMMUNICATION SEMICONDUCTORS
CMX7861 FirmCODEC®
D/7861_FI-1.x/2 June 2012
DATASHEET
7861FI-1.x Programmable Baseband Interface
Advance Information
Features
Dual Channel Codecs o Can operate in modem or codec mode o Two ADCs 16 bit o Two DACs 14 bit o Programmable input and output gain o Differential/single ended inputs/outputs
Digital Channel Filters o Two fully-programmable digital filters o Filter design and configuration support
Auxiliary ADCs o Four 10-bit DACs o Autonomous RAMDAC sequencer
Auxiliary ADC o One 10-bit ADC with four-input MUX o ADC averaging, trip on high/low ‘watch’ modes
Auxiliary GPIO o Four programmable input/outputs
Auxiliary Synthesised Clock Generators o Two programmable clock outputs
C-BUS Host Serial Interface o SPI-like with register addressing o Read/write 128-byte FIFOs and data buffers o Streamline transfers, low host service latency
Master SSP Interface o External slave device control o Serial Flash connection
o Pass-through (Thru-port) mode expands host
C-BUS/SPI capacity
Features Cont.
Low-power 3.0V to 3.6V operation Multiple power-saving options Small 64-pin VQFN Package Evaluation support
o PE0601-7861 Evaluation kit o PE0002 Interface card
Applications
General-purpose DSP analogue/digital interface
o Sensors o Control systems o Telemetry/SCADA/data modems High Performance Narrowband Data Radio o DMR o APCO P25 o Software Defined Radio (SDR) o 6.25kHz to 25kHz RF channel spacings o worl...
Similar Datasheet
- CMX7861 FirmCODEC - Consumer Microcircuits Limited