cx25870 Conexant Systems, Inc., cx25870 Datasheet - Page 11

• Manufacturer Part Number: cx25870
• Description: Video Encoder With Adaptive Flicker Filtering And Hdtv Output
• Manufacturer: Conexant Systems, Inc.

CX25870/871
Flicker-Free Video Encoder with Ultrascale Technology
100381B
Figure A-5.
Figure A-6.
Figure A-7.
Figure A-8.
Figure E-1.
Figure E-2.
Figure E-3.
Figure E-4.
Figure E-5.
Figure E-6.
Figure E-7.
Figure E-8.
Allowable Overscan Compensation Ratios for Dual Display, 800x600 Input, NTSC Output in 3:2
Clocking Mode A-8
Allowable Overscan Compensation Ratios for Dual Display, 800x600 Input, PAL-BDGHI Output
in 3:2 Clocking Mode A-9
Allowable Overscan Compensation Ratios for Dual Display, 1024x768 Input, NTSC Output . . .
Allowable Overscan Compensation Ratios for Dual Display, 1024x768 Input, PAL-BDGHI Out-
put A-11
CX25870/871’s Pseudo-Master Interface with a Graphics Controller as the Timing Master E-2
CX25870/871’s Slave Interface with a Graphics Controller as the Timing Master . . . . . . . . E-2
Typical Trilevel Sync Provided by CX25870/871 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-7
Proper Interface Timing Between the HDTV Source Device (Master) and CX25870/871 (Timing
Slave): Active Line in 1080i and 720p ATSC Format (RASTER_SEL[1:0] = 11 or 10), for R, G,
B, and Y Analog Outputs E-12
Proper Interface Timing Between the HDTV Source Device (Master) and CX25870/871 (Timing
Slave): Active Line in 1080i and 720p ATSC Format (RASTER_SEL[1:0] = 11 or 10) for P
P
Proper Interface Timing Between the HDTV Source Device (Master) and CX25870/871 (Timing
Slave): Broad Pulse Line in 1080i ATSC Format (RASTER_SEL[1:0] = 11) – Odd Field E-14
Proper Interface Timing Between the HDTV Source Device (Master) and CX25870/871 (Timing
Slave): Two Successive Active Fields in 1080i ATSC Format (RASTER_SEL[1:0] = 11) E-15
Proper Interface Timing Between the HDTV Source Device (Master) and CX25870/871 (Timing
Slave): Broad Pulse Line in 720p ATSC Format (RASTER_SEL[1:0] = 10) E-16
A-10
R
Analog Outputs E-13
Conexant
List of Figures
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and
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