GE HEALTHCARE PROPRIETARY TO GE
D
IRECTION 55344303-100, REVISION 3 VIVID P3 SERVICE MANUAL
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.
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