Operation In Transmit Mode - Tait TM8100 mobiles Service Manual

2.6

Operation in Transmit Mode

Overview
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
This section describes the functioning of the transceiver in transmit mode.
The operation of the transceiver is illustrated in
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 block (on digital board).
■
The transmit path consists of three major functional parts:
audio processing and signalling
■
frequency synthesizer
■
RF transmitter.
■
Figure 2.16 on page 53.
Description 57