ADRF6850
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
功能框图............................................... ............... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
时序特性................................................ ................ 5
绝对最大额定值............................................... ............. 7
ESD注意事项................................................ .................................. 7
引脚配置和功能说明............................. 8
典型性能特征........................................... 10
工作原理............................................... ....................... 18
概述................................................. ..................................... 18
PLL频率合成器和VCO .............................................. ........... 18
正交解调器................................................ .......... 20
可变增益放大器( VGA ) ............................................ ... 20
I
2
C接口................................................ ................................ 20
SPI接口................................................ ................................ 22
节目模式................................................ .......................... 24
注册地图................................................ ................................... 26
寄存器映射摘要............................................... .............. 26
寄存器位说明............................................... ............ 27
建议上电排序............................................. ........ 30
初始注册写序列.............................................. 30 ..
评估板................................................ ............................ 31
概述................................................ ................... 31
硬件描述................................................ ............... 31
PCB原理图................................................ ............................ 33
印刷电路板艺术品................................................ ............................... 34
物料清单............................................... ............................ 35
外形尺寸................................................ ....................... 36
订购指南................................................ .......................... 36
修订历史
10月10日 - 修订版0 :初始版
第0版|第36 2