ADV7183B
目录
简介................................................. ..................................... 4
模拟前端............................................... .......................... 4
标清处理器( SDP ) ........................................ 4
功能框图............................................... 5 ...........
规格................................................. .................................... 6
电气特性................................................ ............. 6
视频规格................................................ ..................... 7
时序规格................................................ .................. 8
模拟技术指标................................................ ................... 8
热指标................................................ ................ 9
时序图................................................ .......................... 9
绝对最大额定值............................................... ........... 10
ESD注意事项................................................ ................................ 10
引脚配置和功能描述........................... 11
模拟前端............................................... ............................ 13
模拟输入木星............................................... ................. 13
手动输入木星............................................... ................. 15
全局控制寄存器............................................... ................ 16
省电模式.............................................. ........................ 16
复位控制................................................ .............................. 16
全球引脚控制............................................... ...................... 17
环球状态寄存器............................................... .................... 19
52H
VBI数据恢复............................................... ...................... 21
常规设置................................................ .............................. 21
色彩控制................................................ ............................ 23
钳位操作................................................ ........................ 25
亮度滤波器................................................ .................................. 26
色度滤波器................................................ .............................. 29
增益操作................................................ ........................... 30
色度瞬态改善( CTI ) ................................. 33
数字降噪( DNR ) ............................................ ... 34
梳状滤波器................................................ ................................ 35
AV代码插入与控制............................................. 37
同步输出信号............................................... 39
同步处理................................................ .......................... 46
VBI数据解码............................................... ........................ 47
像素端口配置............................................... ................ 59
MPU端口说明............................................... .................... 60
寄存器访问................................................ ........................ 61
注册程序................................................ ............... 61
I
2
序................................................ .............................. 61
IP2PC寄存器映射............................................... ...................... 62
I
2
P
寄存器C查看详细地图.............................................. ............. 66
18H
I
2
C语言程序设计实例............................................... ........... 88
19H
鉴定................................................. .............................. 19
53H
在本节中的示例使用一个28 MHz的时钟。 ...................... 88
120H
状态1 ................................................ ......................................... 19
54H
示例使用27 MHz时钟............................................. ... 92
12H
自动检测结果................................................ .................. 19
5H
PCB布局建议............................................... ..... 94
12H
状况2 ................................................ ......................................... 19
56H
模拟接口输入............................................... .............. 94
123H
状态3 ................................................ ......................................... 19
57H
电源去耦............................................... .......... 94
124H
标清处理器( SDP ) .......................................... 20
58H
PLL ................................................. .............................................. 94
125H
SD亮度通道............................................... .............................. 20
59H
数字输出(数据和时钟) ................................ 94
126H
SD色度路径............................................... .......................... 20
60H
数字输入................................................ .............................. 94
127H
同步处理................................................ ........................... 21
61H
抗混叠滤波器................................................ ..................... 95
128H
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