TRK-USB-MPC5643L Freescale Semiconductor, TRK-USB-MPC5643L Datasheet - Page 93

• Manufacturer Part Number: TRK-USB-MPC5643L
• Description: Development Boards & Kits - Other Processors StarTrakMiniUSG MPC5643L
• Manufacturer: Freescale Semiconductor

Specifications of TRK-USB-MPC5643L

• Rohs: yes
• Product: Starter Kits
• Tool Is For Evaluation Of: MPC5643L
• Core: Five Stage Pipeline
• Interface Type: LIN, DSPI
• Operating Supply Voltage: 3 V to 3.6 V
• Data Bus Width: 32 bit, 64 bit
• Description/function: Starter Kit for MPC5643L
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• For Use With: MPC5643L

3.14
3.15
The device provides a 12-bit Successive Approximation Register (SAR) Analog-to-Digital Converter.
Freescale Semiconductor
4
5
6
7
8
9
10
11
12
Symbol
f
Self clocked mode frequency is the frequency that the FMPLL operates at when the reference frequency falls outside
the f
f
f
f
This value is determined by the crystal manufacturer and board design. For 4 MHz to 20 MHz crystals specified for this
FMPLL, load capacitors should not exceed these limits.
This specification applies to the period required for the FMPLL to relock after changing the MFD frequency control bits
in the synthesizer control register (SYNCR).
This value is determined by the crystal manufacturer and board design.
Jitter is the average deviation from the programmed frequency measured over the specified interval at maximum f
Measurements are made with the device powered by filtered supplies and clocked by a stable external clock signal.
Noise injected into the FMPLL circuitry via V
C
Proper PC board layout procedures must be followed to achieve specifications.
Values are with frequency modulation disabled. If frequency modulation is enabled, jitter is the sum of C
either f
Modulation depth is attenuated from depth setting when operating at modulation frequencies above 50 kHz.
VCO
SCM
SYS
RC
JITTER
LOR
= f
is the frequency at the output of the VCO; its range is 256–512 MHz.
is the self-clocked mode frequency (free running frequency); its range is 20–150 MHz.
16 MHz RC oscillator electrical characteristics
ADC electrical characteristics
CS
VCO
percentage for a given interval.
window.
or f
P RC oscillator frequency
ODF
DS
(depending on whether center spread or down spread modulation is enabled).
Parameter
Table 24. RC oscillator electrical characteristics
MPC5643L Microcontroller Data Sheet, Rev. 8.1
DDPLL
and V
SSPLL
and variation in crystal oscillator frequency increase the
Conditions
—
Minimum Typical Maximum Unit
15.04
Electrical characteristics
16
JITTER
16.96
and
SYS
MHz
.
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