mk50x256cmb100 Freescale Semiconductor, Inc, mk50x256cmb100 Datasheet - Page 18

• Manufacturer Part Number: mk50x256cmb100
• Description: Arm Cortex-m4 Core With Dsp
• Manufacturer: Freescale Semiconductor, Inc

General
5.1.6 EMC radiated emissions operating behaviors
1. Determined according to IEC Standard 61967-1, Integrated Circuits - Measurement of Electromagnetic Emissions, 150
2. V
3. Specified according to Annex D of IEC Standard 61967-2, Measurement of Radiated Emissions—TEM Cell and Wideband
5.1.7 Designing with radiated emissions in mind
To find application notes that provide guidance on designing your system to minimize
interference from radiated emissions:
5.1.8 Capacitance attributes
5.2 Switching specifications
18
V
1. Go to http://www.freescale.com.
2. Perform a keyword search for “EMC design.”
RE_IEC_SAE
Symbol
kHz to 1 GHz Part 1: General Conditions and Definitions, IEC Standard 61967-2, Integrated Circuits - Measurement of
Electromagnetic Emissions, 150 kHz to 1 GHz Part 2: Measurement of Radiated Emissions—TEM Cell and Wideband
TEM Cell Method, and SAE Standard J1752-3, Measurement of Radiated Emissions from Integrated Circuits—TEM/
Wideband TEM (GTEM) Cell Method.
TEM Cell Method, and Appendix D of SAE Standard J1752-3, Measurement of Radiated Emissions from Integrated
Circuits—TEM/Wideband TEM (GTEM) Cell Method.
Symbol
V
V
V
V
C
C
DD
RE1
RE2
RE3
RE4
IN_A
IN_D
= 3 V, T
Radiated emissions voltage, band 1
Radiated emissions voltage, band 2
Radiated emissions voltage, band 3
Radiated emissions voltage, band 4
IEC and SAE level
Description
A
Input capacitance: analog pins
Input capacitance: digital pins
Description
= 25 °C, f
Table 7. EMC radiated emissions operating behaviors
OSC
K50 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
= 12 MHz (crystal), f
Table 8. Capacitance attributes
SYS
= 96 MHz
Preliminary
band (MHz)
Frequency
0.15–1000
500–1000
150–500
0.15–50
50–150
Min.
—
—
TBD
TBD
TBD
TBD
TBD
Typ.
Freescale Semiconductor, Inc.
Max.
7
7
dBμV
Unit
—
Notes
Unit
pF
pF
1,
2,
2
3