STV2050A STMicroelectronics, STV2050A Datasheet - Page 39

• Manufacturer Part Number: STV2050A
• Description: IC DGTL CONVERGENCE PROC 80-PQFP
• Manufacturer: STMicroelectronics
• Type: Videor

Specifications of STV2050A

• Applications: HDTV
• Mounting Type: Surface Mount
• Package / Case: 80-MQFP, 80-PQFP
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 21. Video Pattern for Horizontal Gain Cursor
Note that these controls only modify the video signals. They have no effect on the conver-
gence signals. The dedicated controls of the convergence signals are described in
"MANUFACTURING, AFTER-SALES SERVICE, LAB TRIAL MODES" on page
7.5.2 Video Pattern for Vertical Gain Cursor
The video pattern for the vertical gain cursor is identical to video pattern for the horizontal gain
cursor (displayed at the centre of the visible grid), except for one horizontal line which is added
only in the even TV field.
Figure 22. Video Pattern for Vertical Gain Cursor
Horizontal
Number 6
Additional
Grid Line
Line
Horizontal
Number 6
Grid Line
Vertical Grid Line
Vertical Grid Line
Even Field
Number 8
Even Field
Number 8
STV2050A - VIDEO PATTERN GENERATOR
Vertical Grid Line
Vertical Grid Line
Number 8
Odd Field
Number 8
Odd Field
Horizontal
Number 6
Grid Line
49.
Section 9.7
Horizontal
Number 6
Grid Line
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