參數(shù)資料
型號(hào): ADV7173KSTZ-REEL
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 9/60頁(yè)
文件大?。?/td> 0K
描述: IC DAC VIDEO NTSC 6-CH 48LQFP
標(biāo)準(zhǔn)包裝: 2,000
類(lèi)型: 視頻編碼器
應(yīng)用: 多媒體
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
REV. B
ADV7172/ADV7173
–17–
Mode 0 (CCIR–656): Master Option
(Timing Register 0 TR0 = X X X X X 0 0 1)
The ADV7172/ADV7173 generates H, V, and F signals required for the SAV (Start Active Video) and EAV (End Active Video)
Time Codes in the CCIR656 standard. The H bit is output on the
HSYNC pin, the V bit is output on the BLANK pin and the F bit
is output on the FIELD/
VSYNC pin. Mode 0 is illustrated in Figure 24 (NTSC) and Figure 25 (PAL). The H, V, and F transitions
relative to the video waveform are illustrated in Figure 26.
522
523
524
525
1
2
3
4
5
67
8
9
10
11
20
21
22
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
H
V
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
V
F
Figure 24. Timing Mode 0 (NTSC Master Mode)
622
623
624
625
1
2
3
4
5
67
21
22
23
DISPLAY
VERTICAL BLANK
H
V
F
ODD FIELD
EVEN FIELD
309
310
311
312
314
315
316
317
318
319
320
334
335
336
DISPLAY
VERTICAL BLANK
H
V
F
ODD FIELD
EVEN FIELD
313
Figure 25. Timing Mode 0 (PAL Master Mode)
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