參數(shù)資料
型號(hào): EVAL-ADV739XFEZ
廠商: Analog Devices Inc
文件頁數(shù): 88/108頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR ADV739XFEZ
標(biāo)準(zhǔn)包裝: 1
系列: Advantiv®
主要目的: 視頻,視頻處理
嵌入式:
已用 IC / 零件: ADV7403
主要屬性: NTSC/PAL 數(shù)字視頻解碼器
次要屬性: 前端板,用于 ADV7390、ADV7391、ADV7392 和 ADV7393 編碼器背端板
已供物品:
ADV7390/ADV7391/ADV7392/ADV7393
Data Sheet
Rev. G | Page 80 of 108
SD TIMING
Mode 0 (CCIR-656)—Slave Option (Subaddress 0x8A = X X X X X 0 0 0)
The ADV739x is controlled by the SAV (start of active video) and EAV (end of active video) time codes embedded in the pixel data. All
timing information is transmitted using a 4-byte synchronization pattern. A synchronization pattern is sent immediately before and after
each line during active picture and retrace. If the VSYNC and HSYNC pins are not used, they should be tied to VDD_IO when using this
mode.
Figure 104. SD Timing Mode 0, Slave Option
Mode 0 (CCIR-656)—Master Option (Subaddress 0x8A = X X X X X 0 0 1)
The ADV739x generates H and F signals required for the SAV and EAV time codes in the CCIR-656 standard. The H bit is output on
HSYNC and the F bit is output on VSYNC.
Figure 105. SD Timing Mode 0, Master Option, NTSC
Y
C
r
Y F
F
0
X
Y
8
0
1
0
8
0
1
0
F
0
F
A
B
A
B
A
B
8
0
1
0
8
0
1
0
F
0
X
Y
C
b
Y C
r
C
b
Y
C
b
Y
C
r
EAV CODE
SAV CODE
ANCILLARY DATA
(HANC)
4 CLOCK
268 CLOCK
1440 CLOCK
4 CLOCK
280 CLOCK
1440 CLOCK
END OF ACTIVE
VIDEO LINE
START OF ACTIVE
VIDEO LINE
ANALOG
VIDEO
INPUT PIXELS
NTSC/PAL M SYSTEM
(525 LINES/60Hz)
PAL SYSTEM
(625 LINES/50Hz)
Y
0
62
34
-10
2
522
523
524
525
8
9
10
11
20
21
22
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
H
F
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
283
284
285
ODD FIELD
EVEN FIELD
DISPLAY
VERTICAL BLANK
H
F
7
6
5
4
3
2
1
06
23
4-
10
3
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