adv7195 Analog Devices, Inc., adv7195 Datasheet - Page 32

• Manufacturer Part Number: adv7195
• Description: Encoder With Three 11-bit Dacs And 10-bit Data Input
• Manufacturer: Analog Devices, Inc.

An optional analog reconstruction LPF might be required as an
antialias filter if the ADV7195 is connected to a device that
requires this filtering.
The Eval ADV7195/ADV7196/ADV7197 EB evaluation board
uses the ML6426 Microlinear IC, which provides buffering and
low-pass filtering for HDTV applications.
The Eval ADV7195/ADV7196/ADV7197 EB Rev. B and Rev. C
evaluation board uses the AD8057 as a buffer and a sixth order
filter as a LPF.
ADV7195
–10
–15
–20
–25
–30
–35
–5
0
1
600R
2
6.8 H
6.8pF
×
3
GROUP DELAY (SEC)
FREQUENCY – MHz
10 H
4
22pF
5
PHASE (DEG)
6 7 8 9
MAGNITUDE (dB)
2.2 H
18pF
10
600R
2
AD8057
3
4
498
63n
398
54n
298
45n
198
36n
97.6
27n
18n
–102
9n
–202
0n
0
REGISTER SETTINGS
Address
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
09hex
10hex
22hex
23hex
24hex
25hex
26hex
27hex
Address
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
09hex
Address
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
Table XII. Internal Colorbars (Hatch), Progressive Scan Mode
Table XIII. Internal Colorbars (Field), HDTV Mode
Table XI. Register Settings on Power-Up
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
Mode Register 6
Filter Gain
Adaptive Filter Gain 1
Adaptive Filter Gain 2
Adaptive Filter Gain 3
Adaptive Filter Threshold A
Adaptive Filter Threshold B
Adaptive Filter Threshold C
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
Mode Register 6
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
Register Setting
00hex
00hex
00hex
38hex
00hex
00hex
A0hex
80hex
80hex
00hex
00hex
AChex
9Ahex
88hex
28 hex
3Fhex
64 hex
Register Setting
00hex
05hex
00hex
38hex
00hex
00hex
xxhex
xxhex
xxhex
3Ehex
Register Setting
00hex
0Dhex
00hex
39hex
00hex
00hex
xxhex
xxhex
xxhex