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ADV7391 Datasheet(PDF) 39 Page - Analog Devices

Part # ADV7391
Description  Low Power, Chip Scale, 10-Bit SD/HD Video Encoder
PDF  107 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADV7391 Datasheet(HTML) 39 Page - Analog Devices

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Data Sheet
ADV7390/ADV7391/ADV7392/ADV7393
Rev. J | Page 39 of 107
Table 28. Register 0x84 to Register 0x87
SR7 to
Bit Number
Reset
SR0
Register
Bit Description
7
6
5
4
3
2
1
0
Register Setting
Value
0x84
SD Mode
Register 4
Reserved
0
0x00
SD SFL/SCR/TR mode select
0
0
Disabled.
1
1
SFL mode enabled.
SD active video length
0
720 pixels.
1
710 (NTSC), 702 (PAL).
SD chroma
0
Chroma enabled.
1
Chroma disabled.
SD burst
0
Enabled.
1
Disabled.
SD color bars
0
Disabled.
1
Enabled.
SD luma/chroma swap
0
DAC 2 = luma, DAC 3 = chroma.
1
DAC 2 = chroma, DAC 3 = luma.
0x86
SD Mode
Register 5
NTSC color subcarrier adjust (delay from
the falling edge of output HSYNC pulse to
the start of color burst)
0
0
5.17 μs.
0x02
0
1
5.31 μs.
1
0
5.59 μs (must be set for
Macrovision compliance).
1
1
Reserved.
Reserved
0
SD EIA/CEA-861B synchronization
compliance
0
Disabled.
1
Enabled.
Reserved
0
0
SD horizontal/vertical counter mode1
0
Update field/line counter.
1
Field/line counter free running.
SD RGB color swap2
0
Normal.
1
Color reversal enabled.
0x87
SD Mode
Register 6
SD luma and color scale control
0
Disabled.
0x00
1
Enabled.
SD luma scale saturation
0
Disabled.
1
Enabled.
SD hue adjust
0
Disabled.
1
Enabled.
SD brightness
0
Disabled.
1
Enabled.
SD luma SSAF gain
0
Disabled.
1
Enabled.
SD input standard autodetection
0
Disabled.
1
Enabled.
Reserved
0
0 must be written to this bit.
SD RGB input enable2
0
SD YCrCb input.
1
SD RGB input.
1
When set to 0, the horizontal/vertical counters automatically wrap around at the end of the line/field/frame of the selected standard. When set to 1, the
horizontal/vertical counters are free running and wrap around when external sync signals indicate to do so.
2
Available on the ADV7392/ADV7393 (40-pin devices) only.



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