CS6410 Amphion, CS6410 Datasheet

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CS6410

Manufacturer Part Number
CS6410
Description
Rgb-to-yuv
Manufacturer
Amphion
Datasheet
The CS6400 series of color space converters are virtual component solutions for leading-edge image processing
applications. Capable of sustained data rates of over 180 mega-conversions/sec in an ASIC implementation and
95 mega-conversions/sec in FPGA, these color space converters are ideally matched to Amphion’s other imaging
products such as the CS6100 series of JPEG products as part of a complete image processing system. The CS6400
products are available in both ASIC and programmable logic versions that have been handcrafted by Amphion
to deliver high performance with low-power and minimal silicon area.
COLOR SPACE CONVERSION
RGB is the standard color format for most digital video input and output devices, such as display monitors.
However, processing an image in the RGB color space, including operations such as sub-sampling and
compression, is frequently not the most efficient method. To speed up some processing steps many broadcast,
video and imaging standards (PAL/NTSC) use luminance and color difference video signals, such as YUV,
making a mechanism for converting between formats necessary.
Converts television broadcast signal colors to
digital video colors (CS6411 and CS6421) or
digital video colors to broadcast signal colors
(CS6410 and CS6420)
Available for SoC, ASIC and FPGA
Internal precision coefficient width of 10 bits
One conversion every clock cycle
Low latency - 3 clock cycles
IMAGE
FEATURES
Figure 1: Typical Digital Video Decoding Channel Containing CS6400
Color Space Converters
CAMERA
Amphion continues to expand its family of application-focused ASVCs
CS6400
See http://www.amphion.com for a current list of products
DECODER
VIDEO
CONVERTER
Refer to Table 4 for details of metrics for the CS6400
series of color space converter cores.
COLOR
SPACE
Video output conversion to digital RGB
Image filtering
Machine vision
Video and still image processing
KEY METRICS AND
SPECIFICATIONS
APPLICATIONS
RASTER-BLOCK
Virtual Components for the Converging World
STRIP BUFFER
CONVERTER
DCT
TM
1

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CS6410 Summary of contents

Page 1

... FEATURES Converts television broadcast signal colors to digital video colors (CS6411 and CS6421) or digital video colors to broadcast signal colors (CS6410 and CS6420) Available for SoC, ASIC and FPGA Internal precision coefficient width of 10 bits One conversion every clock cycle Low latency - 3 clock cycles Amphion continues to expand its family of application-focused ASVCs See http://www ...

Page 2

... A representative symbol, with the signal names, is shown in Figure 2. Unless otherwise stated all signals are active high and bit(0) is the least significant bit. . Table 1 summarizes the signal functions Signal I/O CS6410 Clk I Core Clock, clock input Reset I Core reset, Asynchronous reset that resets all registers to zero ...

Page 3

... CS6400 family of products. All members of the 6400 product family use 10-bit coefficients in the core for all calculations with rounding carried out at the outputs. All cores have both input and output Product CS6410 CS6411 CS6420 CS6421 A ...

Page 4

... Color Space Converters Table 3: Input and output colors with specific coefficient values I/O Color A Color B Color C Color D Color E Color Offset Offset Offset 3 4 CS6410 CS6411 CS6420 0.299 1.140 0.257 0.587 0 0.504 0.114 1 ...

Page 5

... For ASIC prototyping or for projects requiring the fast time to market of a programmable logic solution, Amphion provide programmable logic cores that offer the silicon-aware performance tuning found in all Amphion products, combined with the rapid design times offered by today’s leading programmable logic solutions. Product Performance CS6410 Area / Slices Fmax / MHz CS6411 Area / Slices ...

Page 6

... Seoul Korea 138-050 T el: +82 2 420 6700 Fax: +82 2 420 8600 Amphion, the Amphion logo,“Virtual Components for the Converging World”, are trademarks of Amphion Semiconductor Ltd. All others are the property of their respective owners. 6 CORPORATE HEADQUARTERS Amphion Semiconductor Ltd 50 Malone Road ...

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