MAC7100 MOTOROLA [Motorola, Inc], MAC7100 Datasheet - Page 16
MAC7100
Manufacturer Part Number
MAC7100
Description
MAC7100 Microcontroller Family Hardware Specifications
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MAC7100.pdf
(48 pages)
- Current page: 16 of 48
- Download datasheet (2Mb)
Electrical Characteristics
3.8.2.1
The basic functionality of the PLL is shown in Figure 3. With each transition of the clock f
from the reference clock f
is done continuously with no abrupt changes in the clock output frequency. Noise, voltage, temperature and
other factors cause slight variations in the control loop resulting in a clock jitter. This jitter affects the real
minimum and maximum clock periods as illustrated in Figure 4. It is important to note that the pre-scaler used
by timers and serial modules will eliminate the effect of PLL jitter to a large extent.
The relative deviation of t
number of clock periods (N). Thus, jitter is defined as:
For N < 100, the following equation is a good fit for the maximum jitter:
16
Jitter Information
0
J(N)
t
MIN1
t
t
NOM
MAX1
0 1
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
MAC7100 Microcontroller Family Hardware Specifications
ref
NOM
Figure 5. Maximum Bus Clock Jitter Approximation
is measured and input voltage to the VCO is adjusted accordingly. The adjustment
1
Freescale Semiconductor, Inc.
For More Information On This Product,
is at its maximum for one clock period, and decreases towards zero for larger
5
J N
( )
Figure 4. Jitter Definitions
Go to: www.freescale.com
=
2
max 1
t
MIN
J N
t
10
MAX
( )
(N)
–
t
-------------------- -
N t
(N)
MAX
=
⋅
------- -
NOM
j
( )
1
N
N
3
+
,
j
2
1
15
–
-------------------- -
N t
t
MIN
⋅
NOM
( )
N
N–1
20
N
cmp
N
, the deviation
MOTOROLA
Related parts for MAC7100
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Motorola, Inc [VOLTAGE REGULATOR]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
6367254 MOTOROLA SC (XSTRS/R F)
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
MC1494LMotorola, Inc [MONOLITHIC FOUR-QUADRANT MULTIPLIER]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
MC1466LMotorola, Inc [PRECISION WIDE RANGE VOLTAGE AND CURRENT REGULATOR]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
MC145532DWMotorola, Inc [ADPCM Transcoder]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
Silicon Controlled Rectifiers
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF POWER FIELD EFFECT TRANSISTORS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
LATERAL N-CHANNEL BROADBAND RF POWER MOSFETs
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF POWER FIELD EFFECT TRANSISTOR
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF LOW POWER TRANSISTOR NPN SILICON
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
OVERVOLTAGE TRANSIENT SUPPRESSOR
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
TMOS POWER FET 15 AMPERES 60 VOLTS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
TMOS POWER FET LOGIC LEVEL 19 AMPERES 30 VOLTS RDS(on) = 0.099 OHM
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet: