Table of Contents
Advertisement
4.1 System Block of EUB-5500
Fig. 4.1.1 shows the system block diagram of EUB-5500.
★ EUB-5500 uses many hardware parts configurable (programmable) by the configuration
data (program data) such as FPGA and DSP on each PCB.
★ mounted on PCB, and FPGA or DSP is configured (programmed) during reset period after
booting the system.
4.2 Basic Composition of EUB-5500
4.2.1
General and board description
Composition: PCBs and units composing the basic part of EUB-5500 are listed below:
1. PC unit
2. KB & KBIF
3. PRBSW unit
4. DBF
5. EPI
6. MAP
7. CNPNL
Overview of units and PCBs:
1. PC unit
With WindowsXP as OS, the PC unit runs a variety of application software to control
the ultrasound scanner as well as interfaces with various media.
A standard PC structure is added with the following two PCI bus add-in boards in
EUB-5500.
Video board
SCSI Card (Option : EZU-PI1)
Section 4 Principle of Operation
: Displays ultrasound image data entered from MAP PCB overlaid
on the computer screen. Also, outputs and inputs TV signals for
VCR playback and recording.
: Used to connect with SCSI accessory units. This is necessary for
the connection with SCSI printer.
4 - 1
L1E-EA0229
Advertisement
Table of Contents
