gmZAN3初步数据表
目录
1
概观........................................................................................................................................8
1.1
1.2
2
3
4
gmZAN3系统设计实例.............................................. ........................................ 8
gmZAN3特点.................................................................................................................9
gmZAN3引脚...........................................................................................................................10
gmZAN3引脚列表.........................................................................................................................12
功能描述.................................................................................................................19
4.1
4.1.1
4.1.2
4.1.3
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.4
4.5
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.5.7
4.5.8
4.6
4.6.1
4.6.2
4.7
4.8
4.8.1
时钟Generation.................................................................................................................19
使用内部振荡器与外部晶体........................................... ............. 19
使用外部时钟振荡器............................................. .................................... 22
时钟合成...............................................................................................................23
硬件复位...................................................................................................................24
模拟到数字转换.............................................. .................................................. 26
ADC引脚Connection.......................................................................................................26
ADC Characteristics........................................................................................................28
时钟恢复Circuit...................................................................................................28
采样相位Adjustment............................................................................................29
集成施密特触发器的水平和垂直同步输入................................ 29
SOG和CSYNC support...............................................................................................30
ADC捕获窗口....................................................................................................31
测试图形发生器(TPG)..............................................................................................32
输入格式测量............................................... .................................................. 33
水平和垂直测量.............................................. .............................. 33
格式转换Detection................................................................................................33
看家狗........................................................................................................................34
内置奇/偶数场检测(隔行扫描输入到只有ADC) ...................... 34
输入像素测量............................................... ................................................. 34
图像相位Measurement..............................................................................................34
图像边界Detection..............................................................................................34
图像自动平衡........................................................................................................34
高品质Scaling...........................................................................................................35
可变缩放Scaling....................................................................................................35
卧式&垂直压缩.............................................. ............................................ 35
伽玛LUT........................................................................................................................35
显示输出接口.....................................................................................................35
显示同步................................................ ................................................. 35
3
Genesis Microchip公司机密
http://www.genesis-microchip.com
C0523-DAT-01G
2003年7月