參數(shù)資料
型號： ADV7393-DBRDZ
廠商： Analog Devices Inc
文件頁數(shù)： 84/108頁
文件大?。?/td> 0K
描述： BOARD EVAL FOR ADV7393
產(chǎn)品變化通告： ADV734x, ADV739x Feature Improvement
設(shè)計資源： Reconstruction Video Filter Using ADA4430-1 Amplifier After ADV7393 Video Encoder (CN0101)
標(biāo)準(zhǔn)包裝： 1
系列： Advantiv®
主要目的： 視頻，視頻編碼器
已用 IC / 零件： ADV7393
已供物品： 板
相關(guān)產(chǎn)品： ADV7393BCPZ-ND - IC DAC VIDEO HDTV 10BIT 40LFCSP
ADV7393BCPZ-REEL-ND - IC DAC ENCODER VID HDTV 40-LFCSP
Data Sheet
ADV7390/ADV7391/ADV7392/ADV7393
Rev. G | Page 77 of 108
SD WIDE SCREEN SIGNALING
Subaddress 0x99, Subaddress 0x9A, Subaddress 0x9B
The ADV739x supports wide screen signaling (WSS) con-
forming 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 59. The WSS
data is preceded by a run-in sequence and a start code (see
Figure 102). The latter portion of Line 23 (after 42.5 s from the
falling edge of HSYNC) is available for the insertion of video.
WSS data transmission on Line 23 can be enabled using
Subaddress 0x99, Bit 7. It is possible to blank the WSS portion
of Line 23 with Subaddress 0xA1, Bit 7.
Table 59. Function of WSS Bits
Bit Number
Bit Description
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Setting
Aspect Ratio, Format, Position
1
0
4:3, full format, N/A
0
1
14:9, letterbox, center
0
1
0
14:9, letterbox, top
1
0
1
16:9, letterbox, center
0
1
0
16:9, letterbox, top
1
0
1
>16:9, letterbox, center
1
0
14:9, full format, center
0
1
16:0, N/A, N/A
Mode
0
Camera mode
1
Film mode
Color Encoding
0
Normal PAL
1
Motion Adaptive ColorPlus
Helper Signals
0
Not present
1
Present
Reserved
0
N/A
Teletext Subtitles
0
No
1
Yes
Open Subtitles
0
No
0
1
Subtitles in active image area
1
0
Subtitles out of active image area
1
Reserved
Surround Sound
0
No
1
Yes
Copyright
0
No copyright asserted or unknown
1
Copyright asserted
Copy Protection
0
Copying not restricted
1
Copying restricted
Figure 102. WSS Waveform Diagram
ACTIVE
VIDEO
RUN-IN
SEQUENCE
START
CODE
500mV
11.0s
38.4s
42.5s
W0
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10 W11 W12 W13
06234-
100
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7393EBZ 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Chip Scale 10-Bit SD/HD Video Encoder
ADV7393WBCPZ 制造商:Analog Devices 功能描述:LOW POWER, CHIP SCALE 10-BIT SD/HD VIDEO ENCODER - Trays
ADV7393WBCPZ-REEL 制造商:Analog Devices 功能描述:LOW POWER, CHIP SCALE 10-BIT SD/HD VIDEO ENCODER - Tape and Reel
ADV73946603 制造商:LG Corporation 功能描述:Frame Assembly
ADV73946604 制造商:LG Corporation 功能描述:Frame Assembly
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