AD9880
目录
规格................................................. .................................... 3
模拟接口电气特性............................... 3
数字接口电气特性............................... 4
绝对最大额定值............................................... ............. 6
测试等级说明.............................................. ............. 6
ESD注意事项................................................ .................................. 6
引脚配置和功能说明............................. 7
设计指南................................................ ................................... 12
概述................................................ ................... 12
数字输入................................................ .............................. 12
模拟量输入信号处理.............................................. .... 12
HSYNC和VSYNC输入.............................................. .............. 12
串行控制端口............................................... ...................... 12
输出信号处理............................................... .............. 12
夹紧................................................. .................................... 12
定时................................................. ......................................... 16
HDMI接收器................................................ ........................... 20
DE发电机................................................ .............................. 20
4 :4:4到4 :2:2滤波...................................... ................................ 20
音频PLL设置............................................... .......................... 21
音频电路板级静音.............................................. .......... 21
时序图................................................ ....................... 21
2线串行寄存器映射............................................ ............... 23
2线串行控制寄存器详细.......................................... 37
芯片识别................................................ ..................... 37
PLL分频器控制............................................... ................... 37
时钟发生器控制............................................... ........... 37
输入增益................................................ ................................... 38
输入失调................................................ ................................. 38
同步................................................. ............................................. 39
海岸和钳位控制.............................................. .......... 39
检测到的信号的情况.............................................. ........... 40
极性状态................................................ ............................. 41
BT656代................................................ ...................... 46
Macrovision的................................................. ................................ 48
色彩空间转换............................................... ............. 49
2线串行控制端口............................................ ............ 56
PCB布局建议............................................... ..... 58
色彩空间转换( CSC )一般设定...................... 60
外形尺寸................................................ ....................... 62
订购指南................................................ .......................... 62
修订历史
8月5日 - 修订版0 :初始版
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