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您好!
《TMS570LC43x 技术参考手册》(SPNU563 / 2014年5月)第2.5.1.25节"PLL 控制寄存器1 (PLLCTL1)"中似乎有一个小错误
对于 PLLMUL 域(15-0)、说明如下:
>NF =(PLLMUL/256)+ 1、有效乘法因子为1至256。
>f VCO CLK= f INT CLK x NF
然后提供(错误)示例值:
>100h >> f VCO CLK= f INT CLK x 1
它应该是:
>0h >> f VCO CLK= f INT CLK x 1
>100h >> f VCO CLK= f INT CLK x 2
此致、
Bastien