Datasheet

Table 32-51. MOSC Single-Ended 25-MHz Oscillator Specification
a
UnitMaxNomMinParameter NameParameterParameter
No.
MHz-25-FrequencyF
OSC
N4
ppm±50-0Frequency tolerance at operational
temperature
F
TOL
-
ppm±50--Frequency stability at 1-year agingT
STA
-
ns1--Frequency rise and fall timeT
RF
N5
ps-50-Jitter (cycle-to-cycle)
T
J
-
ns1--Jitter (over 10 ms)
%60-40Duty cycleDC-
Figure 32-35. Single-Ended MOSC Characteristics for Ethernet
OSC0
N4 N5 N5
Table 32-52. EN0RREF_CLK 50-MHz Oscillator Specification
UnitMaxNomMinParameter NameParameterParameter
No.
MHz-50-FrequencyF
OSC
N8
ppm±50-0Frequency tolerance at operational
temperature
F
TOL
-
ppm±50--Frequency stability at 1-year agingT
STA
-
ns1.5--Frequency rise and fall timeT
RF
N9
ps-50-Jitter (cycle-to-cycle)
T
J
-
ns1--Jitter (over 10 ms)
%60-40Duty cycleDC-
Figure 32-36. EN0RREF_CLK 50-MHz Oscillator Characteristics
EN0REFCLK
N8 N9 N9
2147December 13, 2013
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TM4C129XNCZAD Microcontroller