GS1503B 查看數據表（PDF） - Gennum -> Semtech
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GS1503B Datasheet PDF : 90 Pages
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4.3.3 10-bit or 8-bit Y and Cb/Cr Input Without TRS and Line Numbers
The GS1503B will insert TRS and Line Numbers based on EXTF and EXTH inputs. See
Figure 4-6 for timing. In progressive format video standards, a high-to-low edge signal
must be input at the EXTF external pin on every frame to indicate the position of line 1.
See Figure 4-7.
Y[9:0]
GS1503B
VIN[19:10]
Cb / Cr [9:0]
EXTF
EXTH
+3.3V
VIN[9:0]
DSCBYPASS
Figure 4-5: Configuration for 10-bit or 8-bit Y and Cb/Cr Input Video without
TRS and Line Numbers
Y, Cb /C r
EXTH
EXTF
4 VCLK
Video
Figure 4-6: Video Input Format (8/10-bit without TRS and Line Numbers)
Y, C b/C r
EXTH
4 VCLK
EXTF
Line 1
Figure 4-7: 15 Video Input Format (Progressive)
GS1503B HD Embedded Audio CODEC
Data Sheet
37953 - 1
December 2009
Video
21 of 90
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