- 您現在的位置：買賣IC網 > PDF目錄374047 > ADV7341 (Analog Devices, Inc.) Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS PDF資料下載
參數資料
| 型號： | ADV7341 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS |
| 中文描述： | 多格式視頻編碼器，6個12位噪聲整形視頻㈢交叉連接系統 |
| 文件頁數： | 73/88頁 |
| 文件大小： | 1066K |
| 代理商： | ADV7341 |
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頁第69頁第70頁第71頁第72頁當前第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁
ADV7340/ADV7341
APPENDIX 2—SD WIDE SCREEN SIGNALING
Subaddress 0
x
99, Subaddress 0
x
9A, Subaddress 0
x
9B
The ADV7340/ADV7341 support wide screen signaling (WSS)
conforming to the ETSI 300 294 standard. WSS data is
transmitted on Line 23. WSS data can be transmitted only when
the device is configured in PAL mode. The WSS data is 14 bits
long. The function of each of these bits is shown in Table 55.
Rev. 0 | Page 73 of 88
The WSS data is preceded by a run-in sequence and a start code
(see Figure 98). If SD WSS (Subaddress 0x99, Bit 7) is set to
Logic 1, it enables the WSS data to be transmitted on Line 23.
The latter portion of Line 23 (42.5 sec 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 0xA1, Bit 7.
Table 55. Function of WSS
Bit Description
Aspect Ratio, Format, Position
Bit Number
8
7
0
0
1
Setting
4:3, full format, N/A
14:9, letterbox, center
14:9, letterbox, top
16:9, letterbox, center
16:9, letterbox, top
>16:9, letterbox, center
14:9, full format, center
16:0, N/A, N/A
Camera mode
Film mode
Normal PAL
Motion Adaptive ColorPlus
Not present
Present
No
Yes
No
Subtitles in active image area
Subtitles out of active image area
Reserved
No
Yes
No copyright asserted or unknown
Copyright asserted
Copying not restricted
Copying restricted
13
0
1
12
0
1
11
0
1
10
0
0
1
1
9
0
1
0
1
6
0
1
5
0
1
4
0
1
3
1
0
0
1
0
1
1
0
2
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
Mode
Color Encoding
Helper Signals
Reserved
Teletext Subtitles
Open Subtitles
Surround Sound
Copyright
Copy Protection
ACTIVE
VIDEO
RUN-IN
SEQUENCE
START
CODE
500mV
11.0μs
38.4μs
42.5μs
W0
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10 W11 W12 W13
0
Figure 98. WSS Waveform Diagram
相關PDF資料 |
PDF描述 |
|---|---|
| ADV7341BSTZ | Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS |
| ADV7341EBZ | Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS |
| ADV7343BSTZ | Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
| ADV7342 | Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
| ADV7342BSTZ | Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7341BSTZ | 制造商:Analog Devices 功能描述:Video Encoder 6DAC 12-Bit 64-Pin LQFP Tray 制造商:Analog Devices 功能描述:MULTI-FORMAT VIDEO ENCODER SIX 12-BIT NOISE SHAPED VIDEO DAC - Bulk |
| ADV7341EBZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS |
| ADV7342 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
| ADV7342BSTZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
| ADV7343 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs |
發布緊急采購，3分鐘左右您將得到回復。