參數(shù)資料
型號: ADV7171KSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 15/64頁
文件大?。?/td> 0K
描述: IC DAC VIDEO ENC NTSC 44-MQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標準包裝: 800
類型: 視頻編碼器
應用: 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
供應商設備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 22 of 64
Mode 1: Slave Option HSYNC, BLANK, FIELD
(Timing Register 0 TR0 = X X X X X 0 1 0)
In this mode the ADV7170/ADV7171 accept horizontal SYNC and odd/even FIELD signals. A transition of the FIELD input when
HSYNC is low 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 1 is illustrated in
(NTSC)
and
(PAL).
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
283
284
285
ODD FIELD
EVEN FIELD
DISPLAY
HSYNC
BLANK
FIELD
522
523
524
525
12
3
4
5
67
8
9
10
11
20
21
22
DISPLAY
ODD FIELD
EVEN FIELD
BLANK
FIELD
VERTICAL BLANK
HSYNC
00221-024
Figure 24. Timing Mode 1 (NTSC)
622
623
624
625
1
2
3
4
5
67
21
22
23
DISPLAY
ODD FIELD
EVEN FIELD
HSYNC
BLANK
FIELD
DISPLAY
309
310
311
312
313
314
315
316
317
318
319
334
335
336
DISPLAY
ODD FIELD
EVEN FIELD
HSYNC
BLANK
FIELD
DISPLAY
320
VERTICAL BLANK
00221-025
Figure 25. Timing Mode 1 (PAL)
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