GE H
EALTHCARE
PROPRIETARY TO GE
D
IRECTION
55344303-100, R
EVISION
3
V
IVID
P3 S
ERVICE
M
ANUAL
Chapter 5 Components and Functions (Theory)
5-13
5-2-2
RX64
Figure 5-9 RX64 Block Diagram
•
RX64: VIVID P3 Front End Processor board
•
ADC: Analog/Digital converter
•
OQX2: Beamform ASIC
•
CHACOM: B/M/CFM/Dop signal processor ASIC
•
FPIC FPGA: Front Process interface control
5-2-2-1
Description
This diagram describes the RX64 (Front Process) board. It resides below TX board (located at the
bottom layer).
The main function:
•
Convertor 64 channels echo which is from preamp to digital signal.
•
Focus the received RF signals by digital beamforming technology.
•
Control CHACOM to acquire optimum image data.