參數(shù)資料
型號: ADV7171KSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 18/64頁
文件大小: 0K
描述: IC DAC VIDEO ENC NTSC 44-MQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 800
類型: 視頻編碼器
應(yīng)用: 機頂盒,視頻播放器
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 25 of 64
Mode 3: Master/Slave Option HSYNC, BLANK, FIELD
(Timing Register 0 TR0 = X X X X X 1 1 0 or X X X X X 1 1 1)
In this mode the ADV7170/ADV7171 accept or generate horizontal SYNC and odd/even FIELD signals. A transition of the FIELD input
when HSYNC is high indicates a new frame, that is, vertical retrace. The BLANK signal is optional. When the BLANK input is disabled,
the ADV7170/ADV7171 automatically blank all normally blank lines as per CCIR-624. Mode 3 is shown in
(NTSC) and
(PAL).
522
523
524
525
1
2
3
4
5
67
8
9
10
11
20
21
22
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
BLANK
FIELD
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
283
284
285
DISPLAY
VERTICAL BLANK
HSYNC
ODD FIELD
BLANK
FIELD
HSYNC
EVEN FIELD
00221-031
Figure 31. Timing Mode 3 (NTSC)
622
623
624
625
1
2
3
4
5
67
21
22
23
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
BLANK
FIELD
309
310
311
312
314
315
316
317
318
319
320
334
335
336
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
313
HSYNC
FIELD
HSYNC
BLANK
00221-032
Figure 32. Timing Mode 3 (PAL)
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