adv7197 Analog Devices, Inc., adv7197 Datasheet - Page 19

• Manufacturer Part Number: adv7197
• Description: Multiformat Hdtv Encoder With Three 11-bit Dacs
• Manufacturer: Analog Devices, Inc.

REGISTER SETTINGS
Register Settings on Power-Up
Address
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
INPUT CODE
940
960
512
64
64
ANALOG WAVEFORM
SAMPLE NUMBER
INPUT PIXELS
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
EIA-770.3, STANDARD FOR Pr/Pb
SMPTE274M
EIA-770.3, STANDARD FOR Y
2112
EAV CODE
F
F
4 CLOCK
ACTIVE
ACTIVE
VIDEO
VIDEO
0
0
4T
0
0
F
V
H
2116 2156
Register Setting
00hex
00hex
00hex
39hex
00hex
00hex
A0hex
80hex
80hex
OUTPUT VOLTAGE
700mV
–300mV
OUTPUT VOLTAGE
350mV
300mV
–300mV
300mV
0mV
0mV
–350mV
DIGITAL HORIZONTAL BLANKING
ANCILLARY DATA (OPTIONAL)
OR BLANKING CODE
2199
0
0
H
272T
DATUM
44
REGISTER SETTINGS
Internal Colorbars (Field), HDTV Mode
Address
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
INPUT CODE
INPUT CODE
1023
1023
64
64
PrPb-OUTPUT LEVELS FOR FULL I/P SELECTIONS
188
Y-OUTPUT LEVELS FOR FULL I/P SELECTIONS
SAV CODE
F
F
4 CLOCK
0
0
4T
FVH = FVH AND PARITY BITS
SAV/EAV: LINES 1–562: F = 0
SAV/EAV: LINES 563–1125: F = 1
SAV/EAV: LINES 1–20; 561–583; 1124–1125: V = 1
SAV/EAV: LINES 21–560; 584–1123: V = 0
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
0
0
F
V
H
192
C
b
Y
ACTIVE LINE
DIGITAL
C
r
1920T
C
r
2111
Y
ACTIVE
ACTIVE
VIDEO
VIDEO
ADV7197
Register Setting
00hex
0Dhex
00hex
39hex
00hex
00hex
xxhex
xxhex
xxhex
OUTPUT VOLTAGE
700mV
0mV
–300mV
OUTPUT VOLTAGE
700mV
0mV
–300mV