Reference Manual
4(6)
EN/LZT 720 0242 R1A
4 Function Description
CPU
P007395A
system
Y-link
DSP
system
RC system
Radio system
DSP
system
RC system
Radio
trans-
mitter
Hybrid
comb
TX1
RX1
TX1+TX2
HC1
RX2
RX4
RX3
HC2
TX2
Radio
receiver
Radio
receiver
Radio
trans-
mitter
TX ctrl
TX data
RX data A
RX data B
RX ctrl
RX data A
RX data B
RX ctrl
TX ctrl
TX data
Radio System
Y-link
CDU-TX ctrl bus
B
A
B
A
Figure 1 Block diagram of the dTRU
The TRU consists of the following main blocks:
• CPU system
• DSP system
• RC system
• Radio system