參數資料
型號: ADV7173KSTZ-REEL
廠商: Analog Devices Inc
文件頁數: 15/60頁
文件大小: 0K
描述: IC DAC VIDEO NTSC 6-CH 48LQFP
標準包裝: 2,000
類型: 視頻編碼器
應用: 多媒體
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
REV. B
ADV7172/ADV7173
–22–
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 ADV7172/ADV7173 accepts or generates horizontal SYNC and Odd/Even FIELD signals. A transition of the
FIELD input when
HSYNC is high indicates a new frame, i.e., vertical retrace. The BLANK signal is optional. When the BLANK
input is disabled, the ADV7172/ADV7173 automatically blanks all normally blank lines as per CCIR-624. Mode 3 is illustrated in
Figure 34 (NTSC) and Figure 35 (PAL).
522
523
524
525
1
2
3
4
5
67
8
9
1011
2021
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
EVEN FIELD
DISPLAY
VERTICAL BLANK
HSYNC
ODD FIELD
BLANK
FIELD
HSYNC
Figure 34. Timing Mode 3 (NTSC)
622
623
624
625
1
2
3
4
5
6
7
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
BLANK
FIELD
HSYNC
Figure 35. Timing Mode 3 (PAL)
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