ADV7181BCP Analog Devices Inc, ADV7181BCP Datasheet - Page 79

• Manufacturer Part Number: ADV7181BCP
• Description: IC VIDEO DECODER NTSC 64-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7181BCP

• Applications: Recorders, Set-Top Boxes
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Adc/dac Resolution: 9b
• Screening Level: Industrial
• Package Type: LFCSP EP
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-ADV7181BEB - BOARD EVALUATION FOR ADV7181
• Lead Free Status / RoHS Status: Compliant, Contains lead / RoHS non-compliant

Table 186. Register 0x31
Subaddress
0x31
Table 187. 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.
VSBHE
VSBHO
Reserved.
VSEHE
VSEHO
Bit Description
Reserved.
HVSTIM. Selects where
within a line of video the VS
signal is asserted.
NEWAVMODE. Sets the
EAV/SAV mode.
Reserved.
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
5
0
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
HSE = Hsync end
HSB = Hsync begin
Notes
NEWAVMODE bit
must be set high.
NEWAVMODE bit
must be set high.
ADV7181