ETAS ES1651.1-B, User Manual

Page: 8 / 34

Introduction 8
1.2 Block Diagram
Fig. 1-2 shows a block diagram with all important functional units of the
ES1651.1-B Carrier Board.
Fig. 1-2 Block Diagram of the ES1651.1-B Carrier Board
FPGA Processor
Serial
ROM
External
RAM
(512
kByte)
External
ROM
(opt.)
32
V
M
E
bus I
nt
er
fa
ce
16
DP
RA
M
(3
2 kB
yt
e
)
16
I/O Module 3
SPI Control Unit
I/O Module 2
I/O Module 1
I/O Module 0
32