50 Description TM8100/TM8200 Service Manual
© Tait Electronics Limited June 2006
2.5 Operation in Receive Mode
Overview This section describes the functioning of the transceiver in receive mode.
The operation of the transceiver is illustrated in Figure 2.16 on page 51.
These block diagrams show the hardware modules integrated with the
software modules:
■ hardware (transmitter, receiver, CODEC and audio)
■ RISC processor (on FPGA of digital board)
■ custom logic (on FPGA of digital board)
■ DSP (on digital board).
The receive path consists of three major functional parts:
■ RF hardware
■ digital baseband processing
■ audio processing and signalling.
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