A7196 DataSheet 更正
ASMV Clock換算如下:
ASMV=00 à 16*(1/8M) = 2us
ASMV=01 à 16*(1/2M) = 8us
ASMV=10 à 16*(1/1M) = 16us
ASMV=11 à 16*(1/0.5M) = 32us
Ramp up time 公式= 16x ramp clock period
EX: ASMV=11,16*(1/0.5M)=32us
Ramp down time 公式= 16x ramp clock period+(8xPDNTXS)
EX: ASMV=11,16*(1/0.5M)+(8*1)=40us
PDL公式正確,表格標示有誤
EX: PDL=1,Delay=20*(1)*(0+1)=20us
DPR [1:0] | PDL [2:0] | PLL to WPLL (LO freq. fixed) | PLL to WPLL (LO freq changed) | Note |
00 | 001 | 0 us | 20 us | Recommend |
00 | 010 | 0 us | 40 us | |
00 | 011 | 0 us | 60 us | |
00 | 100 | 0 us | 80 us |