AD9271
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
功能框图............................................... ............... 1
修订历史................................................ ............................... 2
产品亮点................................................ ........................... 3
规格................................................. .................................... 4
交流规范................................................ .......................... 4
数规格................................................ ................... 8
开关规格................................................ .............. 9
ADC时序图............................................... .................. 10
绝对最大额定值............................................... ........... 11
热阻抗................................................ ................... 11
ESD注意事项................................................ ................................ 11
引脚配置和功能描述........................... 12
等效电路................................................ ......................... 15
典型性能特征........................................... 17
工作原理............................................... ....................... 20
超声................................................. .................................. 20
频道概述................................................ ...................... 21
初步的技术数据
输入过驱动................................................ .......................... 23
CW多普勒操作............................................... .............. 23
TGC操作................................................ ........................... 25
A / D转换.............................................. .............................. 28
时钟输入注意事项............................................... ....... 28
串行端口接口（ SPI ） ............................................ .................. 35
硬件接口................................................ ..................... 35
内存映射................................................ .................................. 37
读内存映射表............................................. 37
预留位置................................................ .................... 37
默认值................................................ ............................. 37
................................................逻辑电平................................. 37
评估板................................................ ............................ 42
电源................................................ ............................ 42
输入信号................................................ ................................ 42
输出信号................................................ ............................ 42
默认操作与跳线选择设置................. 43
外形尺寸................................................ ....................... 56
订购指南................................................ .......................... 56
修订历史
X / 07 ，修订版0 ：初始版
牧师PRA |页58 2
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