Evaluation Board Manual
Preliminary PPC750FX Evaluation Board
750FXebm_ch2.fm
June 10, 2003
Board Design
Page 19 of 115
2. Board Design
Figure 2-1 illustrates the architecture of the PPC750FX evaluation board. Subsequent sections discuss
aspects of Figure 2-1 in more detail.
2.1 Processor
The PPC750FX evaluation board is based upon the PPC750FX processor. See Section 1.1 PowerPC 750FX
RISC Microprocessor Features on page 13 for details. There are two PPC750FX processors on this board.
Figure 2-1. PPC750FX Board Architecture
CPU 0
Ethernet
NVRAM
Flash/SRAM
SDRAM
100/10
Serial Port
JTAG/RISCWatch
Fast
x2
CPU 1
System
Memory
Controller
and PCI
Bridge
DDR
Interrupts
CPLD
4-Pin
PCI
Connector
Boot
Board Power
60x Bus
x2
ATX
Connector
Power
SEEPROM
SEEPROM
PCI
Bus
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