ADV7184BSTZ Analog Devices Inc, ADV7184BSTZ Datasheet - Page 88

• Manufacturer Part Number: ADV7184BSTZ
• Description: IC DECODER VID SDTV MULTI 80LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7184BSTZ

• 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
• Resolution (bits): 10bit
• Adc Sample Rate: 54MSPS
• Power Dissipation Pd: 550mW
• No. Of Input Channels: 12
• Supply Voltage Range: 1.65V To 2V, 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Tv /: RoHS Compliant
• Input Format: Analogue
• Output Format: Digital
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADV7184
Address
0x18
0x19
0x1D
0x27
Register
Shaping Filter
Control 2
Analog Devices
Control 2
Comb Filter Control
Pixel Delay Control
Bit Description
CSFM [2:0]. C-shaping filter mode. These
bits allow selection from a range of low-
pass chrominance filters, SH1to SH5, and
wideband mode.
WYSFM [4:0]. Wideband Y-shaping filter
mode. These bits allow the user to select
which Y-shaping filter is used for the Y
component of Y/C, YPbPr, B/W input signals;
it is also used when a good quality input
CVBS signal is detected. For all other inputs,
the Y-shaping filter chosen is controlled by
YSFM [4:0].
Reserved.
WYSFMOVR. Enables the use of the manual
WYSFM filter selection.
PSFSEL [1:0]. These bits control the signal
bandwidth that is fed to the comb filters (PAL).
NSFSEL [1:0]. These bits control the signal
bandwidth that is fed to the comb filters (NTSC).
Reserved.
Reserved.
EN28XTAL.
TRI_LLC.
LTA [1:0]. Luma timing adjust. These bits allow
the user to specify a timing difference between
chroma and luma samples.
Reserved.
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7 6 5 4 3 2 1 0 Comments
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0
1
1 1 1 1
0
1
0 0
0
1
0 0 0 x x x Set to default
0 0 0 0 0 Reserved; do not use
0 0 0 0 1 Reserved; do not use
0 0 0 1 0 SVHS 1
0 0 0 1 1 SVHS 2
0 0 1 0 0 SVHS 3
0 0 1 0 1 SVHS 4
0 0 1 1 0 SVHS 5
0 0 1 1 1 SVHS 6
0 1 0 0 0 SVHS 7
0 1 0 0 1 SVHS 8
0 1 0 1 0 SVHS 9
0 1 0 1 1 SVHS 10
0 1 1 0 0 SVHS 11
0 1 1 0 1 SVHS 12
0 1 1 1 0 SVHS 13
0 1 1 1 1 SVHS 14
1 0 0 0 0 SVHS 15
1 0 0 0 1 SVHS 16
1 0 0 1 0 SVHS 17
1 0 0 1 1 SVHS 18 (CCIR 601)
1 0 1 0 0 Reserved; do not use
~ ~ ~ ~ ~ Reserved; do not use
1 1 1 1 1 Reserved; do not use
Bit
0 0
0 1
1 0
1 1
1
0
0 0 Narrow
0 1 Medium
1 0 Wide
1 1 Widest
0 0 No delay
0 1 Luma one clock (37 ns) delayed
1 0 Luma two clock (74 ns) early
1 1 Luma one clock (37 ns) early
Automatic selection of 15 MHz
Automatic selection of 2.17 MHz
SH1
SH2
SH3
SH4
SH5
Wideband mode
Set to default
Automatic selection of best
wideband Y-shaping filter
Manual selection of filter using
WYSFM [4:0]
Narrow
Medium
Medium
Wide
Set as default
Use 27 MHz crystal
Use 28.63636 MHz crystal
LLC pin active
LLC pin three-stated
Set to 0
Notes
Automatically selects optimum
C-shaping filter for the specified
bandwidth, based on video quality.
Applies to both LLC1 and LLC2.
CVBS mode LTA [1:0] = 00b.
S-video mode LTA [1:0] = 01b.
YPrPb mode LTA [1:0] = 01b.