pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 793

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
PNX15XX_SER_3
Product 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. 3 — 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
PNX15xx 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