
1.2. HARDWARE
9
AvBus Connectors (x2)
1MByte
SRAM (x32)
Cypress
CY7C1041V33
16MBytes
FLASH (x32)
Micron
MT28F640J3A
64MBytes
SDRAM (x32)
Micron
MT48LC16M16A2
PCMCIA
10/100/1000
Ethernet
PHY
National
DP83861
Magnetics
RJ45
irDA
Transceiver
Bu
ffer
Bu
ffer
Bu
ffer
Bu
ffer
USB 2.0
XCVR
Cypress
CY7C68013
USB
Figure 1.2: Block diagram of the Avnet communication and memory module.
1.2.2 Communication/Memory Module
The main FPGA board is extended with a Communication and Memory Module,
shown in Figure 1.2. More details are given in the User’s Guide, [2].
Features of the Communication/Memory module are:
• 1 MB SRAM.
• 16 MB Flash memory.
• 64 MB SDRAM.
• 10(/100/1000) Mb/s Ethernet PHY.
• (IrDA for infrared communication).
• (USB2.0 PHY).
• (PC card connector).
Features within parentheses will not be used in this course.
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