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參數(shù)資料
| 型號(hào)： | ADV7197 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat HDTV Encoder with Three 11-Bit DACs |
| 中文描述： | 多格式HDTV編碼器三種11位DAC |
| 文件頁數(shù)： | 19/20頁 |
| 文件大?。?/td> | 229K |
| 代理商： | ADV7197 |
REV. 0
ADV7197
–19–
940
64
ACTIVE
VIDEO
700mV
300mV
–
300mV
OUTPUT VOLTAGE
INPUT CODE
EIA-770.3, STANDARD FOR Y
0mV
960
64
ACTIVE
VIDEO
350mV
300mV
–
300mV
OUTPUT VOLTAGE
EIA-770.3, STANDARD FOR Pr/Pb
0mV
512
–
350mV
Figure 26. EIA 770.3 Standard Output Signals (1080i, 720p)
1023
64
ACTIVE
VIDEO
700mV
0mV
–
300mV
OUTPUT VOLTAGE
INPUT CODE
Y-OUTPUT LEVELS FOR FULL I/P SELECTIONS
1023
64
ACTIVE
VIDEO
700mV
–
300mV
OUTPUT VOLTAGE
PrPb-OUTPUT LEVELS FOR FULL I/P SELECTIONS
0mV
INPUT CODE
Figure 27. Output Levels for Full I/P Selection
REGISTER SETTINGS
Register Settings on Power-Up
Address
Register Setting
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
00hex
00hex
00hex
39hex
00hex
00hex
A0hex
80hex
80hex
REGISTER SETTINGS
Internal Colorbars (Field), HDTV Mode
Address
Register Setting
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
Mode Register 0
Mode Register 1
Mode Register 2
Mode Register 3
Mode Register 4
Mode Register 5
Color Y
Color Cr
Color Cb
00hex
0Dhex
00hex
39hex
00hex
00hex
xxhex
xxhex
xxhex
F
F
0
0
INPUT PIXELS
0
0
F
V
H
*
F
F
0
0
F
V
H
*
0
0
bYC
r
C
r
Y
4 CLOCK
SAMPLE NUMBER
EAV CODE
DIGITAL
ACTIVE LINE
ANALOG WAVEFORM
SMPTE274M
4 CLOCK
2112
2116 2156
0
44
188
192
2111
4T
SAV CODE
4T
1920T
272T
ANCILLARY DATA (OPTIONAL)
OR BLANKING CODE
DIGITAL HORIZONTAL BLANKING
0
H
DATUM
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
2199
Figure 28. EAV/SAV Input Data Timing Diagram—SMPTE274M (1080i)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7197KST | Multiformat HDTV Encoder with Three 11-Bit DACs |
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| ADV7304AKST | Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV 14-Bit DACs |
| ADV7305A | Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV 14-Bit DACs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7197KS | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk |
| ADV7197KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat HDTV Encoder with Three 11-Bit DACs |
| ADV7197KSZ | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk |
| ADV7202 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Simultaneous Sampling Video Rate Codec |
| ADV7202KST | 制造商:Rochester Electronics LLC 功能描述:27MHZ DTV PICTURE IN PICTURE CODEC I.C. - Bulk 制造商:Analog Devices 功能描述: |
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