Chapter 1. M5407C3 Board
1-3
General Hardware Description
Figure 1-1 shows the 5407 block diagram.
Figure 1-1. 5407 Block Diagram
External
Address
Bus
(1) RS232
drivers
(1) DB-9
Debug
Osc.
Davicom
10 Mb/sec
RJ45 Connector
External
Data
Bus
Control Signals
addr[31:0]
data[31:0]
Control Signals
PCI slot
SDRAM
32bit 3.3V
Module
SDRAM
External
Mux (PAL)
(1) RS232
drivers
ColdFire® MCF5407
Bus Clk Drv
26-pin debug connector
512KB Sync
FSRAM
32 bit 3.3V
(not populated)
Flash
16 bit
1MB minimum
Osc.
PCI Interface
PAL
Expansion Connector#1
Expansion Connector#2
Osc.
EEPROM
(1) DB-9
Buffers
Osc.
Real TIme
Clock
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