Analog Devices Advantiv ADV7619 Hardware User's Manual page 53

Hardware User Guide
DE_REGEN_LCK_RAW , IO, Address 0x6A[0] (Read Only)
Raw status of the DE regeneration lock signal.
Function
DE_REGEN_LCK_RAW
0 (default)
1
TOTAL_LINE_WIDTH[13:0] , Addr 68 (HDMI), Address 0x1E[5:0]; Address 0x1F[7:0] (Read Only)
Total line width is a horizontal synchronization measurement. This gives the total number of pixels per line. This measurement is valid
only when the DE regeneration filter has locked.
Function
TOTAL_LINE_WIDTH[13:0]
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LINE_WIDTH[12:0] , Addr 68 (HDMI), Address 0x07[4:0]; Address 0x08[7:0] (Read Only)
Line width is a horizontal synchronization measurement, which gives the number of active pixels in a line. This measurement is only valid
when the DE regeneration filter is locked.
Function
LINE_WIDTH[12:0]
00000000000 (default)
xxxxxxxxxxx
HSYNC_FRONT_PORCH[12:0] , Addr 68 (HDMI), Address 0x20[4:0]; Address 0x21[7:0] (Read Only)
HSync front porch width is a horizontal synchronization measurement. The unit of this measurement is unique pixels. This measurement
is valid only when the DE regeneration filter has locked.
Function
HSYNC_FRONT_PORCH[12:0]
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HSYNC_PULSE_WIDTH[12:0] , Addr 68 (HDMI), Address 0x22[4:0]; Address 0x23[7:0] (Read Only)
HSync pulse width is a horizontal synchronization measurement. The unit of this measurement is unique pixels. This measurement is
valid only when the DE regeneration filter has locked.
Function
HSYNC_PULSE_WIDTH[12:0]
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HSYNC_BACK_PORCH[12:0] , Addr 68 (HDMI), Address 0x24[4:0]; Address 0x25[7:0] (Read Only)
HSync back porch width is a horizontal synchronization measurement. The unit of this measurement is unique pixels. This measurement
is valid only when the DE regeneration filter has locked.
Function
HSYNC_BACK_PORCH[12:0]
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DVI_HSYNC_POLARITY , Addr 68 (HDMI), Address 0x05[5] (Read Only)
A readback to indicate the polarity of the HSync encoded in the input stream
Function
DVI_HSYNC_POLARITY
0 (default)
1
Description
DE regeneration block has not been locked.
DE regeneration block has been locked to the incoming DE signal.
Description
Total number of pixels per line
Description
Total number of active pixels per line
Total number of active pixels per line
Description
Total number of pixels in the front porch
Description
Total number of pixels in the hsync pulse
Description
Total number of pixels in the back porch
Description
The HSync is active low.
The HSync is active high.
Rev. A | Page 53 of 204
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