PNX1700EH/G,557 Trident Microsystems, Inc., PNX1700EH/G,557 Datasheet - Page 797

• Manufacturer Part Number: PNX1700EH/G,557
• Manufacturer: Trident Microsystems, Inc.

Specifications of PNX1700EH/G,557

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Philips Semiconductors
Volume 1 of 1
PNX17XX_SER_1
Preliminary data sheet
3.5.1 Planar Variants
3.5 Planar YUV 4:2:0 and YUV 4:2:2 Formats
The spatial sampling structure of planar YUV 4:2:0 data is shown in
planar YUV 4:2:2 data has the spatial sampling structure as shown in
There are two variants of planar YUV 4:2:0 and YUV 4:2:2 formats.
Figure 6:
Figure 7:
Figure 8:
left-most pixel pair, 1st unit
memory address A
YUY2/2vuy Packed YUV 4:2:2 Format
Spatial Sampling Structure of Packed and Planar YUV 4:2:2 Data
Spatial Sampling Structure of YUV 4:2:0 Data
pair
Rev. 1 — 17 March 2006
1st unit
2nd unit
left-most pixel pair, 2nd unit
chrominance
samples
chrominance
samples
memory address A+2
15
31
luminance
samples
luminance
samples
V
U
. . . . . .
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Chapter 28: Pixel Formats
PNX17xx Series
8
24
right-most pixel pair, 2nd unit
7
23
memory address A+4k+2
16-bit word
Figure
1 byte
Figure
YUY2/2vuy
Y1
Y2
8. The
7.
28-6
0
16