MOTOROLA MPC9653

MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL DATA
3.3V 1:8 LVCMOS PLL Clock
Generator
Freescale Semiconductor, Inc...
The MPC9653 is a 3.3V compatible, 1:8 PLL based clock generator
and zero-delay buffer targeted for high performance low-skew clock
distribution in mid-range to high-performance telecom, networking and
computing applications. With output frequencies up to 125 MHz and
output skews less than 150 ps the device meets the needs of the most
demanding clock applications.
Features
• 1:8 PLL based low-voltage clock generator
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Order Number: MPC9653/D
Rev 3, 02/2003
MPC9653
LOW VOLTAGE
3.3V LVCMOS 1:8
PLL CLOCK GENERATOR
Supports zero-delay operation
3.3V power supply
Generates clock signals up to 125 MHz
Maximum output skew of 150 ps
Differential LVPECL reference clock input
External PLL feedback
Drives up to 16 clock lines
32 lead LQFP packaging
Ambient temperature range 0°C to +70°C
Pin and function compatible to the MPC953
FA SUFFIX
Functional Description
32 LEAD LQFP PACKAGE
The MPC9653 utilizes PLL technology to frequency lock its outputs
CASE 873A
onto an input reference clock. Normal operation of the MPC9653 requires
the connection of the QFB output to the feedback input to close the PLL
feedback path (external feedback). With the PLL locked, the output
frequency is equal to the reference frequency of the device and
VCO_SEL selects the operating frequency range of 25 to 62.5 MHz or 50
to 125 MHz. The two available post-PLL dividers selected by VCO_SEL
(divide-by-4 or divide-by-8) and the reference clock frequency determine
the VCO frequency. Both must be selected to match the VCO frequency
range. The internal VCO of the MPC9653 is running at either 4x or 8x of
the reference clock frequency.
The MPC9653 has a differential LVPECL reference input along with an external feedback input. The device is ideal for use as a
zero delay, low skew fanout buffer. The device performance has been tuned and optimized for zero delay performance.
The PLL_EN and BYPASS controls select the PLL bypass configuration for test and diagnosis. In this configuration, the
selected input reference clock is bypassing the PLL and routed either to the output dividers or directly to the outputs. The PLL
bypass configurations are fully static and the minimum clock frequency specification and all other PLL characteristics do not
apply. The outputs can be disabled (high-impedance) and the device reset by asserting the MR/OE pin. Asserting MR/OE also
causes the PLL to loose lock due to missing feedback signal presence at FB_IN. Deasserting MR/OE will enable the outputs and
close the phase locked loop, enabling the PLL to recover to normal operation.
The MPC9653 is fully 3.3V compatible and requires no external loop filter components. The inputs (except PCLK) accept
LVCMOS except signals while the outputs provide LVCMOS compatible levels with the capability to drive terminated 50
transmission lines. For series terminated transmission lines, each of the MPC9653 outputs can drive one or two traces giving the
devices an effective fanout of 1:16. The device is packaged in a 7x7 mm2 32-lead LQFP package.
W
 Motorola, Inc. 2003
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MPC9653
VCC
Q0
2⋅25k
÷1
0
PCLK
PCLK
&
Ref
0
÷2
1
VCO
0
÷4
Q1
1
1
Q2
Q3
PLL
200–500 MHz
Q4
VCC
25k
Q5
FB_IN
FB
VCC
3⋅25k
Q6
Q7
QFB
VCO_SEL
BYPASS
MR/OE
25k
Q1
VCC
Q2
GND
Q3
VCC
Q4
GND
Figure 1. MPC9653 Logic Diagram
24
23
22
21
20
19
18
17
GND
25
16
Q5
Q0
26
15
VCC
VCC
27
14
Q6
QFB
28
13
GND
GND
29
12
Q7
PLL_EN
30
11
VCC
BYPASS
31
10
MR/OE
VCO_SEL
32
9
PCLK
1
2
3
4
5
6
7
8
FB_IN
NC
NC
NC
NC
GND
PCLK
MPC9653
VCC_PLL
Freescale Semiconductor, Inc...
PLL_EN
Figure 2. MPC9653 32–Lead Package Pinout (Top View)
MOTOROLA
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Freescale Semiconductor, Inc.
MPC9653
Table 1: PIN CONFIGURATION
Freescale Semiconductor, Inc...
Pin
I/O
Type
Function
PCLK, PCLK
Input
LVPECL
PECL reference clock signal
FB_IN
Input
LVCMOS
PLL feedback signal input, connect to QFB
VCO_SEL
Input
LVCMOS
Operating frequency range select
BYPASS
Input
LVCMOS
PLL and output divider bypass select
PLL_EN
Input
LVCMOS
PLL enable/disable
MR/OE
Input
LVCMOS
Output enable/disable (high-impedance tristate) and device reset
Q0-7
Output
LVCMOS
Clock outputs
QFB
Output
LVCMOS
Clock output for PLL feedback, connect to FB_IN
GND
Supply
Ground
Negative power supply (GND)
VCC_PLL
Supply
VCC
PLL positive power supply (analog power supply). It is recommended to use an external RC filter
for the analog power supply pin VCC_PLL. Please see applications section for details.
VCC
Supply
VCC
Positive power supply for I/O and core. All VCC pins must be connected to the positive power
supply for correct operation
Table 2: FUNCTION TABLE
Control
Default
0
1
PLL_EN
1
Test mode with PLL bypassed. The reference clock (PCLK)
is substituted for the internal VCO output. MPC9653 is fully
static and no minimum frequency limit applies. All PLL
related AC characteristics are not applicable.
Selects the VCO outputa
BYPASS
1
Test mode with PLL and output dividers bypassed. The
reference clock (PCLK) is directly routed to the outputs.
MPC9653 is fully static and no minimum frequency limit
applies. All PLL related AC characteristics are not
applicable.
Selects the output dividers.
VCO_SEL
1
VCO ÷ 1 (High frequency range). fREF = fQ0-7 = 4 ⋅ fVCO
VCO ÷ 2 (Low output range). fREF = fQ0-7 = 8 ⋅ fVCO
MR/OE
0
Outputs enabled (active)
Outputs disabled (high-impedance state) and reset of
the device. During reset the PLL feedback loop is open.
The VCO is tied to its lowest frequency. The length of
the reset pulse should be greater than one reference
clock cycle (PCLK).
a. PLL operation requires BYPASS=1 and PLL_EN=1.
TIMING SOLUTIONS
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MPC9653
Table 3: GENERAL SPECIFICATIONS
Symbol
Characteristics
Min
Typ
Max
Unit
Output Termination Voltage
ESD Protection (Machine Model)
200
HBM
ESD Protection (Human Body Model)
2000
V
Latch–Up Immunity
200
mA
LU
VCC
B2
VTT
MM
Condition
V
V
CPD
Power Dissipation Capacitance
10
pF
Per output
CIN
Input Capacitance
4.0
pF
Inputs
Table 4: ABSOLUTE MAXIMUM RATINGSa
Freescale Semiconductor, Inc...
Symbol
Characteristics
Min
Max
Unit
VCC
Supply Voltage
-0.3
3.9
V
VIN
DC Input Voltage
-0.3
VCC+0.3
V
DC Output Voltage
-0.3
VOUT
IIN
IOUT
VCC+0.3
V
DC Input Current
±20
mA
DC Output Current
±50
mA
Condition
TS
Storage Temperature
-65
125
°C
a. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these conditions
or conditions beyond those indicated may adversely affect device reliability. Functional operation at absolute-maximum-rated conditions is not
implied.
Table 5: DC CHARACTERISTICS (VCC = 3.3V ± 5%, TA = 0°C to 70°C)
Symbol
VIH
VIL
VPP
VCMRa
VOH
Characteristics
Typ
2.0
Input low voltage
Peak-to-peak input voltage
(PCLK)
300
Common Mode Range
(PCLK)
1.0
Output High Voltage
VOL
Output Low Voltage
ZOUT
IIN
Output impedance
Input Currentc
ICC_PLL
ICCQd
Min
Input high voltage
Max
Unit
VCC + 0.3
0.8
V
LVCMOS
V
LVCMOS
mV
LVPECL
V
LVPECL
V
IOH=-24 mAb
IOL= 24 mA
IOL= 12 mA
VCC-0.6
2.4
0.55
0.30
14 - 17
Maximum PLL Supply Current
5.0
V
V
W
±200
µA
10
mA
Condition
VIN=VCC or GND
VCC_PLL Pin
Maximum Quiescent Supply Current
10
mA
All VCC Pins
a VCMR (DC) is the crosspoint of the differential input signal. Functional operation is obtained when the crosspoint is within the VCMR range and
the input swing lies within the VPP (DC) specification.
b The MPC9653 is capable of driving 50Ω transmission lines on the incident edge. Each output drives one 50Ω parallel terminated transmission
line to a termination voltage of VTT. Alternatively, the device drives up to two 50Ω series terminated transmission lines. The MPC9653 meets
the VOH and VOL specification of the MPC953 (VOH > VCC–0.6V at IOH=–20mA and VOL > 0.6V at IOL=20mA).
c Inputs have pull-down or pull–up resistors affecting the input current.
d OE/MR=1 (outputs in high–impedance state).
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MPC9653
Table 6: AC CHARACTERISTICS (VCC = 3.3V ± 5%, TA = 0°C to 70°C)a
Symbol
fREF
fVCO
fMAX
VPP
VCMRf
tPW,MIN
t(∅)
Freescale Semiconductor, Inc...
tPD
tsk(O)
tsk(PP)
DC
Characteristics
Max
Unit
Condition
÷4 feedbackb
÷8 feedbackc
50
25
125
62.5
MHz
MHz
PLL locked
PLL locked
Input reference frequency in PLL bypass moded
VCO lock frequency rangee
0
200
MHz
200
500
MHz
÷4 feedbackb
÷8 feedbackc
50
25
125
62.5
MHz
MHz
PLL locked
PLL locked
Peak-to-peak input voltage
PCLK
450
1000
mV
LVPECL
Common Mode Range
PCLK
1.2
VCC-0.75
V
LVPECL
PCLK to FB_IN
–75
125
ps
Propagation Delay
PLL and divider bypass (BYPASS=0), PCLK to Q0-7
PLL disable (BYPASS=1 and PLL_EN=0), PCLK to Q0-7
Output-to-output Skewi
1.2
3.0
3.3
7.0
ns
ns
150
ps
1.5
ns
BYPASS=0
55
%
PLL locked
0.55 to 2.4V
Input reference frequency
PLL mode, external feedback
Output Frequency
Min
Input Reference Pulse Widthg
Propagation Delay (static phase offset)h
2
ns
Device-to-device Skew in PLL and divider bypassj
Output duty cycle
45
tR, tF
tPLZ, HZ
tPZL, LZ
Output Rise/Fall Time
0.1
tJIT(CC)
tJIT(PER)
tJIT(∅)
BW
Typ
50
1.0
ns
Output Disable Time
7.0
ns
Output Enable Time
6.0
ns
Cycle-to-cycle jitter
100
ps
Period Jitter
100
ps
I/O Phase Jitterk
PLL closed loop bandwidthl
PLL mode, external feedback
RMS (1 σ)
÷ 4 feedbackb
÷ 8 feedbackc
25
ps
0.8 – 4
0.5 – 1.3
MHz
MHz
PLL locked
tLOCK
Maximum PLL Lock Time
10
ms
AC characteristics apply for parallel output termination of 50Ω to VTT.
÷4 PLL feedback (high frequency range) requires VCO_SEL=0, PLL_EN=1, BYPASS=1 and MR/OE=0.
÷8 PLL feedback (low frequency range) requires VCO_SEL=1, PLL_EN=1, BYPASS=1 and MR/OE=0.
In bypass mode, the MPC9653 divides the input reference clock.
The input frequency fREF must match the VCO frequency range divided by the feedback divider ratio FB: fREF = fVCO ÷ FB.
VCMR (AC) is the crosspoint of the differential input signal. Normal AC operation is obtained when the crosspoint is within the VCMR range and
the input swing lies within the VPP (AC) specification. Violation of VCMR or VPP impacts static phase offset t(∅).
g Calculation of reference duty cycle limits: DCREF,MIN = tPW,MIN ⋅ fREF ⋅ 100% and DCREF,MAX = 100% – DCREF,MIN.
E.g. at fREF=100 MHz the input duty cycle range is 20% < DC < 80%.
h Valid for fREF=50 MHz and FB=÷8 (VCO_SEL=1). For other reference frequencies: t(∅) [ps] = 50 ps ± (1÷(120 ⋅ fREF)).
i See application section for part-to-part skew calculation in PLL zero-delay mode.
j For a specified temperature and voltage, includes output skew.
k I/O phase jitter is reference frequency dependent. See application section for details.
l -3 dB point of PLL transfer characteristics.
a
b
c
d
e
f
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Freescale Semiconductor, Inc.
MPC9653
APPLICATIONS INFORMATION
Programming the MPC9653
The MPC9653 supports output clock frequencies from 25
to 125 MHz. Two different feedback divider configurations
can be used to achieve the desired frequency operation
range. The feedback divider (VCO_SEL) should be used to
situate the VCO in the frequency lock range between 200 and
500 MHz for stable and optimal operation. Two operating
frequency ranges are supported: 25 to 62.5 MHz and 50 to
125 MHz. Table 9 illustrates the configurations supported by
the MPC9653. PLL zero-delay is supported if BYPASS=1,
PLL_EN=1 and the input frequency is within the specified
PLL reference frequency range.
Table 9: MPC9653 Configurations (QFB connected to FB_IN)
BYPASS
PLL_EN
VCO_SEL
Operation
0
X
X
Test mode: PLL and divider bypass
1
0
0
Test mode: PLL bypass
1
0
1
Test mode: PLL bypass
1
1
0
1
1
1
Frequency
Freescale Semiconductor, Inc...
Ratio
n/a
0-50 MHz
n/a
fQ0-7 = fREF ÷ 8
fQ0-7 = fREF
0-25 MHz
PLL mode (high frequency range)
PLL mode (low frequency range)
fQ0-7 = fREF
The MPC9653 is a mixed analog/digital product. Its analog
circuitry is naturally susceptible to random noise, especially if
this noise is seen on the power supply pins. Random noise
on the VCCA_PLL power supply impacts the device
characteristics, for instance I/O jitter. The MPC9653 provides
separate power supplies for the output buffers (VCC) and the
phase-locked loop (VCCA_PLL) of the device. The purpose of
this design technique is to isolate the high switching noise
digital outputs from the relatively sensitive internal analog
phase-locked loop. In a digital system environment where it is
more difficult to minimize noise on the power supplies a
second level of isolation may be required. The simple but
effective form of isolation is a power supply filter on the
VCC_PLL pin for the MPC9653. Figure 3. illustrates a typical
power supply filter scheme. The MPC9653 frequency and
phase stability is most susceptible to noise with spectral
content in the 100kHz to 20MHz range. Therefore the filter
should be designed to target this range. The key parameter
that needs to be met in the final filter design is the DC voltage
drop across the series filter resistor RF. From the data sheet
the ICCA current (the current sourced through the VCC_PLL
pin) is typically 5 mA (10 mA maximum), assuming that a
minimum of 2.985V must be maintained on the VCC_PLL pin.
CF = 22 µF
RF
VCC_PLL
VCC
CF
10 nF
MPC9653
VCC
33...100 nF
Figure 3. VCC_PLL Power Supply Filter
MOTOROLA
VCO
0-200 MHz
Power Supply Filtering
RF = 5–15Ω
Output range (fQ0-7)
fQ0-7 = fREF
fQ0-7 = fREF ÷ 4
50 to 125 MHz
25 to 62.5 MHz
n/a
fVCO = fREF ⋅ 4
fVCO = fREF ⋅ 8
The minimum values for RF and the filter capacitor CF are
defined by the required filter characteristics: the RC filter
should provide an attenuation greater than 40 dB for noise
whose spectral content is above 100 kHz. In the example RC
filter shown in Figure 3. “VCC_PLL Power Supply Filter”, the
filter cut-off frequency is around 4 kHz and the noise
attenuation at 100 kHz is better than 42 dB.
As the noise frequency crosses the series resonant point
of an individual capacitor its overall impedance begins to look
inductive and thus increases with increasing frequency. The
parallel capacitor combination shown ensures that a low
impedance path to ground exists for frequencies well above
the bandwidth of the PLL. Although the MPC9653 has
several design features to minimize the susceptibility to
power supply noise (isolated power and grounds and fully
differential PLL) there still may be applications in which
overall performance is being degraded due to system power
supply noise. The power supply filter schemes discussed in
this section should be adequate to eliminate power supply
noise related problems in most designs.
Using the MPC9653 in zero–delay applications
Nested clock trees are typical applications for the
MPC9653. Designs using the MPC9653 as LVCMOS PLL
fanout buffer with zero insertion delay will show significantly
lower clock skew than clock distributions developed from
CMOS fanout buffers. The external feedback option of the
MPC9653 clock driver allows for its use as a zero delay
buffer. The PLL aligns the feedback clock output edge with
the clock input reference edge resulting a near zero delay
through the device (the propagation delay through the device
is virtually eliminated). The maximum insertion delay of the
device in zero-delay applications is measured between the
reference clock input and any output. This effective delay
consists of the static phase offset, I/O jitter (phase or
long-term jitter), feedback path delay and the output-to-output
skew error relative to the feedback output.
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MPC9653
Calculation of part-to-part skew
The MPC9653 zero delay buffer supports applications
where critical clock signal timing can be maintained across
several devices. If the reference clock inputs of two or more
MPC9653 are connected together, the maximum overall
timing uncertainty from the common PCLK input to any output
is:
tSK(PP) = t( ∅) + tSK(O) + tPD, LINE(FB) + tJIT( ∅)
CF
This maximum timing uncertainty consist of 4
components: static phase offset, output skew, feedback
board trace delay and I/O (phase) jitter:
Freescale Semiconductor, Inc...
PCLKCommon
QFBDevice 1
I/O jitter confidence factor of 99.7% (± 3s) is assumed,
resulting in a worst case timing uncertainty from input to any
output of -197 ps to 297 ps (at 125 MHz reference frequency)
relative to PCLK:
tSK(PP) =
[–17ps...117ps] + [–150ps...150ps] +
[(10ps @ –3)...(10ps @ 3)] + tPD, LINE(FB)
tSK(PP) =
[–197ps...297ps] + tPD, LINE(FB)
Due to the frequency dependence of the I/O jitter,
Figure 5. “Max. I/O Jitter versus frequency” can be used for a
more precise timing performance analysis.
tPD,LINE(FB)
–t(∅)
tJIT(∅)
Any QDevice 1
+tSK(O)
+t(∅)
QFBDevice2
Any QDevice 2
tJIT(∅)
+tSK(O)
Max. skew
tSK(PP)
Figure 4. MPC9653 max. device-to-device skew
Due to the statistical nature of I/O jitter a RMS value (1 s) is
specified. I/O jitter numbers for other confidence factors (CF)
can be derived from Table 10.
Table 10: Confidence Factor CF
CF
Probability of clock edge within the distribution
± 1s
0.68268948
± 2s
0.95449988
± 3s
0.99730007
± 4s
0.99993663
± 5s
0.99999943
± 6s
0.99999999
The feedback trace delay is determined by the board
layout and can be used to fine-tune the effective delay
through each device. In the following example calculation a
TIMING SOLUTIONS
Figure 5. Max. I/O Jitter versus frequency
Driving Transmission Lines
The MPC9653 clock driver was designed to drive high
speed signals in a terminated transmission line environment.
To provide the optimum flexibility to the user the output
drivers were designed to exhibit the lowest impedance
possible. With an output impedance of less than 20Ω the
drivers can drive either parallel or series terminated
transmission lines. For more information on transmission
lines the reader is referred to Motorola application note
AN1091. In most high performance clock networks
point-to-point distribution of signals is the method of choice.
In a point-to-point scheme either series terminated or parallel
terminated transmission lines can be used. The parallel
technique terminates the signal at the end of the line with a
50Ω resistance to VCC÷2.
This technique draws a fairly high level of DC current and
thus only a single terminated line can be driven by each
output of the MPC9653 clock driver. For the series terminated
case however there is no DC current draw, thus the outputs
can drive multiple series terminated lines. Figure 6. “Single
versus Dual Transmission Lines” illustrates an output driving
a single series terminated line versus two series terminated
lines in parallel. When taken to its extreme the fanout of the
MPC9653 clock driver is effectively doubled due to its
capability to drive multiple lines.
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MPC9653
3.0
MPC9653
OUTPUT
BUFFER
RS = 36Ω
14Ω
OutB
tD = 3.9386
OutA
MPC9653
OUTPUT
BUFFER
IN
OutA
tD = 3.8956
ZO = 50Ω
RS = 36Ω
VOLTAGE (V)
IN
2.5
ZO = 50Ω
OutB0
2.0
In
1.5
1.0
14Ω
RS = 36Ω
ZO = 50Ω
0.5
Freescale Semiconductor, Inc...
OutB1
0
Figure 6. Single versus Dual Transmission Lines
The waveform plots in Figure 7. “Single versus Dual Line
Termination Waveforms” show the simulation results of an
output driving a single line versus two lines. In both cases the
drive capability of the MPC9653 output buffer is more than
sufficient to drive 50Ω transmission lines on the incident
edge. Note from the delay measurements in the simulations a
delta of only 43ps exists between the two differently loaded
outputs. This suggests that the dual line driving need not be
used exclusively to maintain the tight output-to-output skew
of the MPC9653. The output waveform in Figure 7. “Single
versus Dual Line Termination Waveforms” shows a step in
the waveform, this step is caused by the impedance
mismatch seen looking into the driver. The parallel
combination of the 36Ω series resistor plus the output
impedance does not match the parallel combination of the
line impedances. The voltage wave launched down the two
lines will equal:
= VS ( Z0 ÷ (RS+R0 +Z0))
= 50Ω || 50Ω
= 36Ω || 36Ω
= 14Ω
= 3.0 ( 25 ÷ (18+14+25)
= 1.31V
At the load end the voltage will double, due to the near
unity reflection coefficient, to 2.6V. It will then increment
towards the quiescent 3.0V in steps separated by one round
trip delay (in this case 4.0ns).
VL
Z0
RS
R0
VL
MOTOROLA
2
4
6
8
TIME (nS)
10
12
14
Figure 7. Single versus Dual Waveforms
Since this step is well above the threshold region it will not
cause any false clock triggering, however designers may be
uncomfortable with unwanted reflections on the line. To better
match the impedances when driving multiple lines the
situation in Figure 8. “Optimized Dual Line Termination”
should be used. In this case the series terminating resistors
are reduced such that when the parallel combination is added
to the output buffer impedance the line impedance is perfectly
matched.
MPC9653
OUTPUT
BUFFER
RS = 22Ω
ZO = 50Ω
RS = 22Ω
ZO = 50Ω
14Ω
14Ω + 22Ω k 22Ω = 50Ω k 50Ω
25Ω = 25Ω
Figure 8. Optimized Dual Line Termination
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MPC9653
MPC9653 DUT
ZO = 50 Ω
Differential
Pulse Generator
Z = 50
ZO = 50 Ω
W
RT = 50 Ω
RT = 50 Ω
VTT
VTT
Figure 9. PCLK MPC9653 AC test reference
VCC
VCC 2
Freescale Semiconductor, Inc...
B
GND
PCLK
VCC
VCC 2
PCLK
VCMR =
VCC–1.3V
FB_IN
VCC
VCC 2
B
GND
VPP = 0.8V
B
tSK(O)
GND
The pin–to–pin skew is defined as the worst case difference
in propagation delay between any similar delay path within a
single device
t(PD)
Figure 10. Output–to–output Skew tSK(O)
VCC
VCC 2
B
Figure 11. Propagation delay (t(PD), static phase
offset) test reference
PCLK
GND
tP
FB_IN
T0
DC = tP /T0 x 100%
The time from the PLL controlled edge to the non controlled
edge, divided by the time between PLL controlled edges,
expressed as a percentage
TJIT(∅) = |T0 –T1 mean|
The deviation in t0 for a controlled edge with respect to a t0 mean in a
random sample of cycles
Figure 13. I/O Jitter
Figure 12. Output Duty Cycle (DC)
TN
TN+1
TJIT(CC) = |TN –TN+1 |
The variation in cycle time of a signal between adjacent cycles, over a
random sample of adjacent cycle pairs
Figure 14. Cycle–to–cycle Jitter
TJIT(PER) = |TN –1/f0 |
T0
The deviation in cycle time of a signal with respect to the ideal period over
a random sample of cycles
Figure 15. Period Jitter
VCC=3.3V
2.4
0.55
tF
tR
Figure 16. Output Transition Time Test Reference
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MOTOROLA
Freescale Semiconductor, Inc.
MPC9653
OUTLINE DIMENSIONS
FA SUFFIX
LQFP PACKAGE
CASE 873A-03
ISSUE B
4X
0.20 H A–B D
6
D1
e/2
D1/2
PIN 1 INDEX
32
3
A, B, D
25
1
Freescale Semiconductor, Inc...
E1/2 A
F
B
6 E1
E
4
F
DETAIL G
17
8
9
7
E/2
DETAIL G
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES PER
ASME Y14.5M, 1994.
3. DATUMS A, B, AND D TO BE DETERMINED AT
DATUM PLANE H.
4. DIMENSIONS D AND E TO BE DETERMINED AT
SEATING PLANE C.
5. DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL NOT CAUSE THE LEAD WIDTH TO EXCEED
THE MAXIMUM b DIMENSION BY MORE THAN
0.08–mm. DAMBAR CANNOT BE LOCATED ON THE
LOWER RADIUS OR THE FOOT. MINIMUM SPACE
BETWEEN PROTRUSION AND ADJACENT LEAD OR
PROTRUSION: 0.07–mm.
6. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS
0.25–mm PER SIDE. D1 AND E1 ARE MAXIMUM
PLASTIC BODY SIZE DIMENSIONS INCLUDING
MOLD MISMATCH.
7. EXACT SHAPE OF EACH CORNER IS OPTIONAL.
8. THESE DIMENSIONS APPLY TO THE FLAT
SECTION OF THE LEAD BETWEEN 0.1–mm AND
0.25–mm FROM THE LEAD TIP.
D
D/2
4
D
4X
0.20 C A–B D
H
28X
e
32X
0.1 C
SEATING
PLANE
C
DETAIL AD
BASE
METAL
PLATING
ÉÉÉÉ
ÉÉÉÉ
b1
c
8X
b
( q1_)
0.20
R R2
A2
0.25
GAUGE PLANE
A1
(S)
L
(L1)
DETAIL AD
MOTOROLA
q_
5
C A–B D
SECTION F–F
R R1
A
M
c1
8
DIM
A
A1
A2
b
b1
c
c1
D
D1
e
E
E1
L
L1
θ
θ1
R1
R2
S
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MILLIMETERS
MIN
MAX
1.40
1.60
0.05
0.15
1.35
1.45
0.30
0.45
0.30
0.40
0.09
0.20
0.09
0.16
9.00 BSC
7.00 BSC
0.80 BSC
9.00 BSC
7.00 BSC
0.50
0.70
1.00 REF
0_
7_
12 _REF
0.08
0.20
0.08
–––
0.20 REF
TIMING SOLUTIONS
Freescale Semiconductor, Inc.
MPC9653
Freescale Semiconductor, Inc...
NOTES
TIMING SOLUTIONS
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MOTOROLA
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
MPC9653
Information in this document is provided solely to enable system and software implementers to use Motorola products. There are no express or implied copyright
licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document.
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part.
MOTOROLA and the Stylized M Logo are registered in the US Patent and Trademark Office. All other product or service names are the property of their respective
owners.
E Motorola Inc. 2003
HOW TO REACH US:
USA / EUROPE / LOCATIONS NOT LISTED:
ASIA / PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre,
2, Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
852–26668334
TECHNICAL INFORMATION CENTER:
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HOME PAGE: http://motorola.com/semiconductors
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81–3–3440–3569
MOTOROLA
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MPC9653/D
TIMING
SOLUTIONS