參數(shù)資料
型號: TMC2302AH5C
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 數(shù)字信號處理外設(shè)
英文描述: Image Manipulation Sequencer
中文描述: 16-BIT, DSP-ADDRESS SEQUENCER, PPGA120
封裝: CAVITY-UP, PLASTIC, PGA-120
文件頁數(shù): 2/36頁
文件大小: 188K
代理商: TMC2302AH5C
TMC2302A
PRODUCT SPECIFICATION
2
P
Description
A system based on two TMC2302As can nearest-neighbor
resample a two-dimensional 512 x 512 pixel image in 6.5
milliseconds, translating, rotating, or warping it, depending
on the user-selected transformation parameters. A complete
bilinear interpolation of the sample image can be completed
in 26 milliseconds (or 6.5ms with a TMC2246A companion
chip), while a nearest-neighbor resampling of a 3D image
128 pixels on a side takes only 53 milliseconds with three
TMC2302As. Image resampling speed is independent of
angle of rotation, degree of warp, or amount of zoom speci-
fied.
(continued)
The TMC2302A can process image data fields with up to 24
bits of binary resolution (2
pixels) per dimension, with 0 to
16-bit subpixel resolution.
24
Along with the original Plastic Pin Grid Array (PPGA)
package, the TMC2302A is offered in a 120-lead Metric
Quad FlatPack (MQFP) as well. All TMC2302 electrical,
functional, and environmental specifications are improved or
remain unchanged in the TMC2302A.
Block Diagram
ASYNCHRONOUS
HOST INTERFACE
SYNCHRONOUS
HOST INTERFACE
NOOP
INTERNAL
PROGRAMMABLE
DELAY
0 TO 7 CLOCKS
CLOCK
INT
CLK
SYNC
SOURCE
ADDRESS
GENERATOR
KERNEL WALK
OFFSET
ACCUMULATOR
24-BITS
WALK
COUNTER
8-BITS
BOUNDARY
COMPARATOR
36-BITS
SOURCE MEMORY
INTERFACE
3-D BOUNDARY
COMPARATOR
3 x 13 BITS
TARGET
ADDRESS
GENERATOR
3 X 13-BITS
48-BITS
(47-24)
(23-12)
(7-0)
SADR23-0
KADR7-0
TADR11-0
OES
X(11-0)
Y(11-0)
Z(11-0)
65-2302-02
IDAT15-0
IADR6-0
ICS
IWR
CONTROL
PARAMETER
AND ADDRESS
BUFFER
CONTROL
OEK
ACC
OET
TWR
TVAL
END
DONE
SVAL
CONVOLUTIONAL
CONTROL
TARGET MEMORY
INTERFACE
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