PNX1301EH/G,557 Trident Microsystems, Inc., PNX1301EH/G,557 Datasheet - Page 115

• Manufacturer Part Number: PNX1301EH/G,557
• Manufacturer: Trident Microsystems, Inc.

Specifications of PNX1301EH/G,557

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Philips Semiconductors
7.8.3
The End Active Video (EAV) and Start Active Video
(SAV) codes are issued at the start of each video line.
EAV and SAV codes have a fixed format: a 3-byte pre-
amble of 0xFF, 0x00, 0x00 followed by the SAV or EAV
Figure 7-10. CCIR 656 pixel timing.
Figure 7-11. CCIR 656 line timing.
Figure 7-12. Format of SAV and EAV timing codes.
Figure 7-9. Interlaced display: 525-line, 60-Hz image.
VO_DATA[0:7]
VO_CLK
E
SAV and EAV Codes
1 1 1 1 1 1 1 1
Blanking
Field 1
Line 262
Line 263
Line 20
Line 21
Byte 0
S
U0
Line i
SAV, EAV Codes
Y0
0 0 0 0 0 0 0 0
Timing reference code
Active Video
Preamble
Line Scan @ 27 MHz = 13. 5 Mpix/sec.
V0
Y1
Displayed Image
0 0 0 0 0 0 0 0
V = 1 during field blanking
E
F = 0 during Field 1
F = 1 during Field 2
Blanking
U2
Scan Direction
code byte. The EAV and SAV code byte format is shown
in
define the start and end of the horizontal blanking inter-
val, and they also indicate the current field number and
the vertical blanking interval.
PRELIMINARY SPECIFICATION
V = 0 elsewhere
Figure 7-12
S
Y2
1 F V H P P P P
Line i+1
for reference. The EAV and SAV codes
V2
Active Video
YUV 4:2:2 pixels
Y3
H = 0 for SAV
H = 1 for EAV
Field 2
Enhanced Video Out
Line 282
Line 283
Line 524
Line 525
Protection bits
(error correction)
U4
E
Y4
7-5