ADRF6603
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
功能框图............................................... ............... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
射频指标................................................ .......................... 3
合成器/ PLL规格.............................................. 4 .....
逻辑输入和电源规格....................................... 5
时序特性................................................ ................ 5
绝对最大额定值............................................... ............. 6
ESD注意事项................................................ .................................. 6
引脚配置和功能说明............................. 7
典型性能特征............................................. 9
注册结构................................................ ........................... 11
寄存器0整数分频控制(默认: 0x0001C0 ) ..... 11
注册1模数除法器(默认值: 0x003001 ) .. 11
注册2 ,小数除法控制(默认值: 0x001802 ) 12
注册3 - Σ- Δ调制器抖动控制(默认值:
0x10000B ) ................................................ .................................... 12
注册4 -PLL电荷泵, PFD和参考路径
控制(默认: 0x0AA7E4 ) ............................................ ....... 13
注册5 - PLL使能和LO路径控制(默认值:
0x0000E5 ) ................................................ .................................... 14
注册6 -VCO控制和VCO启用(默认值:
0x1E2106 ) ................................................ .................................... 14
注册7 -混频器偏置启动和外部VCO启用
(默认值: 0x000007 ) ............................................. ....................... 14
工作原理............................................... ....................... 15
编程ADRF6603 ............................................... .... 15
初始化序列................................................ .............. 15
LO选择逻辑............................................... ...................... 16
应用信息................................................ .............. 17
操作基本连接............................................. 17
评估板................................................ ............................ 18
评估板控制软件......................................... 18
原理图和艺术品............................................... ............ 20
评估板配置选项............................... 22
外形尺寸................................................ ....................... 23
订购指南................................................ .......................... 23
修订历史
3月10日 - 修订版0 :初始版
第0版|第24 2