BRU3 LOGIC AND RADIO SYSTEM
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BRU3 MANUAL, Doc.no: 155 16-ANNA 805 08 Uen, Rev H, 2003-02-07
5
Logic Equipment
The FE Computer Board (FCB) contains the main computer block which
consists of:
•
Synchronous serial circuit
•
Main CPU including memory
•
Memory for main CPU
•
Dual port memory
•
Signal processor unit (SPU) with memory
•
Console ports
•
LEDs for Watchdog alarm and status indication
•
Reset button
•
Switch 2 (SW2) for setting line interface alternative.
Figure 4
MAIN computer block diagram.
CPU68030
19.2MHz
DRAM
FLASH
Watchdog
TIMER
Serial
I/O
Parallel
I/O
Temp.
Sensor
Dual Port
Memory
OTTAWA
19.2MHz
SRAM
64Kb
DSP
Radio
Interface
FNB FMB
FPU
2/LZE 401 02 R2
