Products and Applications
CT Scanner design resources and block diagram
CT Scanner
Computed tomography (CT) produces 3D images of internal human body parts from a large series of
two-dimensional X-ray images taken around a single axis of rotation. When compared with a traditional X-ray radiography, a CT image
exhibits significantly improved contrast.
Semiconductors play a very important role by delivering the intense image processing that CT requires, enabling
systems with increased density, flexibility and high performance. TI delivers a range of solutions for CT systems, for channel card front
end and control card subsystems, including:
Data Converters
- DDC112
- Dual Current Input 20-Bit Analog-To-Digital Converter
- DDC114
- Dual Current Input 20-Bit Analog-To-Digital Converter
- DDC118
- Octal Current-Input 20-Bit Analog-to-Digital Converter
- DDC232
- The DDC232 is a 20-bit, 32-channel, current-input analog-to-digital (A/D) converter. It combines both
current-to-voltage and A/D conversion so that 32 separate low-level current output devices, such as photodiodes, can be directly
connected to its inputs and digitized
- DDC316
- The DDC316 is a 16-bit, 16-channel, current-input analog-to-digital converter (ADC)
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Processors (DSPs - Digital Signal Processing)
- TMS320C6455/TMS3206455BZTZ
- Based on the TMS3230C64x+ core in 720-MHz, 850-MHz, 1-GHz and 1.2-GHz versions, and offering
high-performance multiprocessing via Serial RapidIO® and other high-bandwidth peripherals
- TMS320C6474
- Features three 1-GHz cores on a single chip, providing maximum performance density and cost, power and board
space savings while offering an easy migration path
- TMS320F28
x
- The TMS320F28x family of devices are based on a 32-bit, control-based C2000™ DSP, and include a large set of
peripherals optimized for power control with reprogrammable flash for performance ranging from 60 to 220 MIPS
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Power Management and Other Analog Products
- Power management, amplifiers, clocks, interfaces and switches
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