sak-cic310-osmx2ht Infineon Technologies Corporation, sak-cic310-osmx2ht Datasheet - Page 47

• Manufacturer Part Number: sak-cic310-osmx2ht
• Description: Flexray Communication Controller
• Manufacturer: Infineon Technologies Corporation

4.2.2
These parameters define the external clock supply for the SAK-CIC310-OSMX2HT. The
clock signal can be supplied either to pin XTAL1.
Table 8
Parameter
Frequency Range
Input low voltage at
XTAL1
Input high voltage at
XTAL1
Input current at XTAL1
1) If the XTAL1 pin is driven by a crystal, reaching an amplitude (peak-to-peak) of 0.3 ×
2) Not subject to production test, verified by design / characterization.
Note: It is strongly recommended to measure the oscillation allowance (negative
Data Sheet
resistance) in the final target system (layout) to determine the optimal parameters
for the oscillator operation. Please refer to the limits specified by the crystal
supplier.
1)
1)
External Clock Drive
Oscillator Pins Characteristics (Operating Conditions apply)
Symbol
f
V
V
I
OSC
IX1
ILX
IHX
CC 20
SR -0.2
SR 0.7 ×
CC –
Min.
V
DDPOSC
Limit values
48
Typ. Max.
–
–
–
–
40
0.3 ×
V
V
+ 0.2
±25
DDPOSC
DDPOS
SAK-CIC310-OSMX2HT
Unit Notes
MHz –
V
V
µA
Electrical Parameters
Conditions
–
–
0 V <
2)
V
DDPOSC
V
V 2.2, 2007-06
IN
is sufficient.
<
V
IFLEX
DDPOSC