ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 397

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Video Processor
6.7.6.3
HBLANK and VBLANK signals are different from HSYNC
and VSYNC. The HSYNC and VSYNC signals are only
active for a portion of the blanking time, while the HBLANK
and VBLANK signals are active through the entire time.
HBLANK is a function of horizontal pixel position, while
AMD Geode™ LX Processors Data Book
Line Number
V = 1
V = 0
V = 1
V = 0
HBLANK and VBLANK Signals
264
283
525
Pixel Position
Line Number
20
1
HBLANK
VBLANK
1
Figure 6-31. HBLANK and VBLANK for Lines 20-262, 283-524
Figure 6-30. 525-Line NTSC Video Window
Frame 0 (continued)
720
Pixel Position
Frame 1
Frame 0
L#
721
VBLANK is a function of the vertical line number and the
horizontal pixel position. Figures 6-30 to 6-34 show the for-
mation of these signals using a 525-line NTSC video win-
dow.
858
001
L# + 1
33234C
858
397