Data Sheet
PIXEL INPUT/OUTPUT FORMATTING
There are several modes in which the ADV7802 pixel port
can be configured. These modes are under the I 2 C control of
OP_FORMAT_SEL[5:0].
PIXEL DATA OUTPUT MODES HIGHLIGHTS
The ADV7802 has a flexible pixel port, which can be configured
in a variety of formats to accommodate downstream ICs. See
Table 8 and Table 9 for more information on each mode. The
output pixel port features include
ADV7802
? DDR 12-/24-/30-/36-bit 4:4:4 RGB for all standards
? 48-bit 4:4:4 RGB dual-pin mode
? Simultaneous output modes 16-/20-/24-bit YCrCb and
8-/10-/12-bit 4:2:2 YCrCb up to 525i/525p and 625i/625p
DIGITAL VIDEO INPUT PORT HIGHLIGHTS
The ADV7802 contains a 24-bit digital input port. The main
features are as follows:
?
?
?
?
8-/10-/12-bit ITU-R BT.656 4:2:2 YCrCb with embedded
time codes and/or HS_OUT, VS_OUT, and FLD_DE_OUT
pin timing
16-/20-/24-bit YCrCb with embedded time codes and/or
HS_OUT, VS_OUT, and FLD_DE_OUT pin timing
24-/30-/36-/48-bit YCrCb/RGB with embedded time codes
and/or HS_OUT, VS_OUT, and FLD_DE_OUT pin timing
DDR 8-/10-/12-bit 4:2:2 YCrCb for all standards
?
?
?
Support for 24-bit RGB input data from the DVI/HDMI
Rx IC, pass-through, or output converted to 4:2:2 YCrCb
Support for 24-bit 4:4:4, 16-/20-bit 4:2:2 525i, 625i, 525p,
625p, 720p, 1080i, 1080p, and VGA to SXGA at 75 Hz
input data from the DVI/HDMI Rx IC chip, pass-through,
or output converted to 4:2:2 YCrCb
Dedicated synchronization and pixel port inputs
Rev. D | Page 21 of 36
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