参数资料
型号: ADV7179BCPZ
厂商: Analog Devices Inc
文件页数: 17/52页
文件大小: 0K
描述: IC ENCODER VID NTSC/PAL 40LFCSP
产品培训模块: Interfacing AV Converters to Blackfin Processors
标准包装: 1
类型: 视频编码器
应用: 数码相机,手机,便携式视频
电压 - 电源,模拟: 2.8 V,3.3 V
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-VQ(6x6)
包装: 托盘
产品目录页面: 786 (CN2011-ZH PDF)
ADV7174/ADV7179
Rev. B | Page 24 of 52
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 ADV7174/ADV7179 accepts or generates
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 ADV7174/ADV7179
automatically blanks all normally blank lines as per CCIR-624.
Mode 3 is illustrated 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
02980-A
-030
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
BLANK
FIELD
HSYNC
02980-A
-031
Figure 32. Timing Mode 3 (PAL)
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