ADV7181BCP Analog Devices Inc, ADV7181BCP Datasheet - Page 73

• 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

Subaddress
0x03
0x04
Register
Output
Control
Extended
Output
Control
Bit Description
SD_DUP_AV. Duplicates the AV
codes from the Luma into the
chroma path.
Reserved.
OF_SEL[3:0]. Allows the user to
choose from a set of output formats.
TOD. Three-state output drivers.
This bit allows the user to three-
state the output drivers: P[19:0], HS,
VS, FIELD, and SFL.
VBI_EN. Allows VBI data (Lines 1 to
21) to be passed through with only
a minimum amount of filtering
performed.
RANGE. Allows the user to select the
range of output values. Can be
BT656-compliant, or can fill the
whole accessible number range.
EN_SFL_PIN.
BL_C_VBI. Blank chroma during VBI.
If set, enables data in the VBI region
to be passed through the decoder
undistorted.
TIM_OE. Timing signals output
enable.
Reserved.
Reserved.
BT656-4. Allows the user to select an
output mode compatible with
ITU- R BT656-3/4.
Rev. B | Page 73 of 100
7 6
0
1
0
1
0
1
1
5
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
x
4 3
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
x
Bits
0
1
2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
0
1
0
0
1
0
1
Comments
AV codes to suit 8-bit
interleaved data output
AV codes duplicated (for
16-bit interfaces)
Set as default
Reserved
Reserved
16-bit @ LLC1 4:2:2
8-bit @ LLC1 4:2:2
ITU-R BT.656
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Output pins enabled
Drivers three-stated
All lines filtered and scaled
Only active video region
filtered
16 < Y < 235, 16 < C < 240
1 < Y < 254, 1 < C < 254
SFL output is disabled
SFL information output on
the SFL pin
Decode and output color
Blank Cr and Cb
HS, VS, F three-stated
HS, VS, F forced active
BT656-3-compatible
BT656-4-compatible
Notes
See TIM_OE,
Address 0x04[3] and
TRI_LLC, Address
0x1D[7]
ITU-R BT.656.
SFL output enables
encoder and
decoder to be
connected directly.
During VBI.
Controlled by TOD.
Extended range.
ADV7181B