- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374047 > ADV7301AKST (ANALOG DEVICES INC) Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV⑩ 12-Bit DACs PDF資料下載
參數(shù)資料
| 型號： | ADV7301AKST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號轉(zhuǎn)換 |
| 英文描述： | Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV⑩ 12-Bit DACs |
| 中文描述： | COLOR SIGNAL ENCODER, PQFP64 |
| 封裝： | PLASTIC, MS-026BCD, LQFP-64 |
| 文件頁數(shù)： | 53/68頁 |
| 文件大小： | 1544K |
| 代理商： | ADV7301AKST |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁當前第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁
REV. A
ADV7300A/ADV7301A
–53–
Appendix B
SD WIDE SCREEN SIGNALING
[Subaddresses 59h, 5Ah, and 5Bh]
The ADV7300A/ADV7301A supports Wide Screen Signaling
(WSS) conforming to the standard. WSS data is transmitted on
Line 23. WSS data can only be transmitted when the ADV7300A/
ADV7301A is configured in PAL Mode. The WSS data is 14 bits
long. The function of each of these bits is shown in Table XXVI.
The WSS data is preceded by a run-in sequence and a start code
(see Figure 82). If SD WSS [Address 59h, Bit 7] is set to a Logic
“1,” it enables the WSS data to be transmitted on Line 23. The
latter portion of Line 23 (42.5
μ
s from the falling edge of HSYNC)
is available for the insertion of video.
It is possible to blank the WSS portion of Line 23 with
Subaddress 61h, Bit 7.
Table XXVI. Function of WSS Bits
Bit
Function
0
Aspect Ratio
1
Format
2
Position
3
Odd Parity Check of Bits 0–2
4
0 = Camera Mode
1 = Film Mode
5
0 = Standard Coding
1 = Motion Adaptive Color Plus
6
0 = No Helper
1 = Modulated Helper
7
Reserved
8
Reserved
9–10
00 = No Open Subtitles
10 = Subtitles Inside Active Image Area
01 = Subtitles Outside Active Image Area
11 = Reserved
11
0 = No Surround Sound Information
1 = Surround Sound Mode
12–13
Reserved
Table XXVII. Function of WSS Bits 0–3
B0 B1 B2 B3
Aspect Ratio
Format
Position
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
1
0
0
1
0
1
1
0
4:3
14:9
14:9
16:9
16:9
>16:9
14:9
16:9
Full Format
Letterbox
Letterbox
Letterbox
Letterbox
Letterbox
Full Format
N/A
N/A
Center
Top
Center
Top
Center
Center
N/A
W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
W11W12W13
ACTIVE
VIDEO
RUN-IN
SEQUENCE
START
CODE
500mV
11.0 s
38.4 s
42.5 s
Figure 82. WSS Waveform
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7302A | 32X2 SHROUDED VERT. HDR |
| ADV7302AKST | Sand Paper; Abrasive Grade:A VFN; Color:Maroon; Pack Quantity:6; Roll Length:30ft; Width:2" |
| ADV7303A | Sand Paper; Abrasive Grade:A VFN; Color:Maroon; Pack Quantity:4; Roll Length:30ft; Width:3" |
| ADV7303AKST | Sand Paper; Abrasive Grade:T; Color:White; Pack Quantity:3; Roll Length:30ft; Width:4" |
| ADV7310 | Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV73025702 | 制造商:LG Corporation 功能描述:Frame Assembly |
| ADV73025801 | 制造商:LG Corporation 功能描述:Frame Assembly |
| ADV73025809 | 制造商:LG Corporation 功能描述:Frame Assembly |
| ADV7302A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SD, Progressive Scan/HDTV Video Encoder with Six 11-Bit DACs |
| ADV7302AKST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SD, Progressive Scan/HDTV Video Encoder with Six 11-Bit DACs |
發(fā)布緊急采購，3分鐘左右您將得到回復。