Electrical characteristics
MPC5777M Microcontroller Data Sheet, Rev. 6
NXP Semiconductors 71
Figure 19. LVDS pad external load diagram
3.12.3 LFAST PLL electrical characteristics
The following table contains the electrical characteristics for the LFAST PLL.
3
Valid for maximum data rate f
DATA
. Value given is the capacitance on each terminal of the differential pair, as shown
in Figure 19.
4
Valid for maximum external load C
L
.
Table 33. LFAST PLL electrical characteristics
1
Symbol Parameter Conditions
Value
Unit
Min Nominal Max
f
RF_REF
SR PLL reference clock frequency — 10 — 26 MHz
ERR
REF
CC PLL input reference clock frequency error — –1 — 1 %
DC
REF
CC PLL input reference clock duty cycle — 45 — 55 %
PN CC Integrated phase noise (single side band) f
RF_REF
= 20 MHz — — –58 dBc
f
RF_REF
= 10 MHz — — –64
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