WM8195
目录
生产数据
描述.......................................................................................................1
FEATURES.............................................................................................................1
应用.....................................................................................................1
框图................................................ ................................................. 1
目录............................................... .......................................... 2
PIN CONFIGURATION...........................................................................................3
订购信息................................................ .................................. 3
引脚说明................................................ ................................................ 4
绝对最大额定值............................................... .......................... 6
推荐工作条件............................................... ...... 6
电气特性................................................ ...................... 7
INPUT VIDEO SAMPLING............................................................................................... 9
进行输出数据定时............................................... .................................................. 9
串行接口..................................................................................................... 11
并行接口................................................ ...................................... 12
引言........................................................................................................... 13
INPUT SAMPLING......................................................................................................... 13
复位电平钳位( RLC ) ............................................ ..................................... 13
CDS /非CDS处理............................................ ......................................... 14
失调调整以及可编程增益............................................. ............ 15
ADC输入黑电平调节............................................. ............................... 16
整体信号流摘要.............................................. ............................ 16
计算输出对于任何给定输入............................................ .......... 17
输出FORMATS...................................................................................................... 18
控制接口................................................ ................................................ 19
时序REQUIREMENTS............................................................................................. 20
可编程VSMP多检测电路.............................................. ................. 21
REFERENCES............................................................................................................... 21
电源.......................................................................................................... 22
电源管理................................................ ............................................... 22
LINE -BY -LINE操作............................................ .............................................. 22
工作模式................................................ .................................................. 24 ..
操作模式时序图.............................................. ....................... 25
器件配置................................................ ................................. 27
寄存器映射............................................................................................................ 27
寄存器映射说明............................................... .................................... 28
推荐的外部元件............................................... ... 31
包装尺寸................................................ .................................... 32
重要通知................................................ .......................................... 33
ADDRESS:..................................................................................................................... 33
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PD版本4.1 2005年7月
2