ADV7183AKST Analog Devices Inc, ADV7183AKST Datasheet - Page 82

• Manufacturer Part Number: ADV7183AKST
• Description: IC VIDEO DECODER NTSC 80-LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7183AKST

• Applications: Projectors, Recorders, Security
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADV7183A
Table 187. Register 0x31
Subaddress
0x31
Table 188. Registers 0x32 and 0x33
Subaddress
0x32
0x33
Register
VS and
FIELD
Control 1
Register
VSync Field
Control 2
VSync Field
Control 3
Bit Description
Reserved.
HVSTIM. Selects where
within a line of video the VS
signal is asserted.
NEWAVMODE. Sets the
EAV/SAV mode.
Reserved.
Bit
Description
Reserved
VSBHE
VSBHO
Reserved
VSEHE
VSEHO
7
0
1
0
1
6
0
1
0
1
5
0
0
7
0
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4
0
0
Bit
6
0
3
0
0
0
5
2
0
1
4
0
1
Bit
1
0
0
3
0
1
0
1
0
2
0
Comments
Set to default
VS goes high in the middle of
the line (even field)
VS changes state at the start of
the line (even field)
VS goes high in the middle of
the line (odd field)
VS changes state at the start of
the line (odd field)
Set to default
VS goes low in the middle of the
line (even field)
VS changes state at the start of
the line (even field)
VS goes low in the middle of the
line (odd field)
VS changes state at the start of
the line odd field
1
1
0
0
Comments
Set to default
Start of line relative to HSE
Start of line relative to HSB
EAV/SAV codes generated
to suit ADI encoders
Manual VS/Field position
controlled by Registers
0x32, 0x33, and 0xE5–0xEA
Set to default
Notes
NEWAVMODE bit must
be set high
NEWAVMODE bit must
be set high
Notes
HSE = HSync end
HSB = HSync begin