ADV7185KSTZ Analog Devices Inc, ADV7185KSTZ Datasheet - Page 24

• Manufacturer Part Number: ADV7185KSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7185KSTZ

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LQFP
• Pin Count: 80
• Lead Free Status / RoHS Status: Compliant

ADV7185
NOTES
1
2
3
4
NOTES
1
2
3
4
Y Peaking Filter Mode. Allows the user to boost/attenuate luma signals around the color subcarrier frequency. Used to enhance the picture and improve the contrast.
C = Composite (2.6 MHz)
S = S-Video (3.75 MHz)
Coring Selection. Controls optional coring of the Y output signal depending on its level.
Output Mode Selection. Selects the output mode as in the timing and interface type.
Allows the user to choose from a set of output formats.
Three-State Output Drivers. Allows the user to three-state the output drivers regardless of the state of the OE pin.
Allows VBI data (lines 1 to 21) to be passed through with only a minimum amount of filtering performed.
Bit Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
YPM[2:0]
COR[1:0]
RESERVED
Bit Description
OM_SEL[1:0]
OF_SEL[3:0]
TOD
VBI_EN
3
4
1
4
2
1
0
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
0
1
0
0
1
Table VII. Video Enhancement Control Register (Subaddress 02)
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Table VIII. Output Control Register (Subaddress 03)
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
1
1
–24–
0
1
0
1
0
1
0
1
0
1
0
1
C = 4.5 dB, S = 9.25 dB
C = 4.5 dB, S = 9.25 dB
C = 4.5 dB, S = 5.75 dB
C = 1.25 dB, S = 3.3 dB
No Change; C = 0, S = 0
C = –1.25 dB, S = –3 dB
C = –1.75 dB, S = –8 dB
C = –3.0 dB, S = –8 dB
No Coring
Truncate if Y < black + 8
Truncate if Y < black + 16
Truncate if Y < black + 32
Set to Zero
Philips-Compatible
Broktree API A-Compatible
Broktree API B-Compatible
Not Valid Setting
10-bit @ LLC 4:2:2 CCIR656
20-bit @ LLC2 4:2:2 CCIR656
16-bit @ LLC2 4:2:2 CCIR656
8-bit @ LLC 4:2:2 CCIR656
12-bit @ LLC2 4:1:1
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Drivers Dependent on OE Pin
Drivers Three-Stated Regardless of OE Pin
All Lines Filtered and Scaled
Active Video Region Only
2
3
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