AMIC110 Datasheet, PDF (98/214 Pages) Texas Instruments – Sitara Processors

AMIC110
SPRS971A – AUGUST 2016 – REVISED SEPTEMBER 2016
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NAME
C_pkg
P_xtal
t_sX
Table 6-3. OSC0 Crystal Circuit Characteristics
DESCRIPTION
Shunt capacitance of
package
ZCE package
ZCZ package
The actual values of the ESR, ƒ_xtal, and C_L should be used to yield a
typical crystal power dissipation value. Using the maximum values
specified for ESR, ƒ_xtal, and C_L parameters yields a maximum power
dissipation value.
Start-up time
MIN
TYP
MAX
0.01
0.01
P_xtal = 0.5 ESR (2 π ƒ_xtal
C_L VDDS_OSC)²
1.5
UNIT
pF
ms
VDD_CORE (min.)
VSS
VDDS_OSC (min.)
VDD_CORE
VDDS_OSC
VSS
XTALOUT
t_sX
Time
Figure 6-10. OSC0 Start-Up Time
98
Power and Clocking
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