工程师您好,我也遇到了类似的问题,我想实现100M-200M的线性扫频,可是每次只能输出扫频的下限值
下面是寄存器的设置,您看是否有问题??
cfr1寄存器值 {0x00,0x40,0x00,0x00};
cfr2寄存器值{0x00,0x48,0x08,0x20}; //数字斜坡使能
cfr3寄存器值{0x05,0x0F,0x41,0x32}; //cfr3控制字 40M输入 25倍频 VC0=101 ICP=001;
频率上下限控制字{0x33,0x33,0x33,0x33,0x19,0x99,0x99,0x99}; 地址:0x0B
步长控制字{0x00,0x00,0xA7,0xC5,0x00,0x00,0xA7,0xC5}; 地址:0x0c
速率控制字{0x09,0xc4,0x09,0xc4}; 地址:0x0D
工程师您好,我也遇到了类似的问题,我想实现100M-200M的线性扫频,可是每次只能输出扫频的下限值
下面是寄存器的设置,您看是否有问题??
cfr1寄存器值 {0x00,0x40,0x00,0x00};
cfr2寄存器值{0x00,0x48,0x08,0x20}; //数字斜坡使能
cfr3寄存器值{0x05,0x0F,0x41,0x32}; //cfr3控制字 40M输入 25倍频 VC0=101 ICP=001;
频率上下限控制字{0x33,0x33,0x33,0x33,0x19,0x99,0x99,0x99}; 地址:0x0B
步长控制字{0x00,0x00,0xA7,0xC5,0x00,0x00,0xA7,0xC5}; 地址:0x0c
速率控制字{0x09,0xc4,0x09,0xc4}; 地址:0x0D
举报