PLETRONICS FD7744T-25.0M-PLE-T500 Multi-output cmos clock oscillator Datasheet

FD7T Series
Multi-Output
CMOS Clock Oscillator
May 2008
• Pletronics’ FD7T Series is a quartz crystal
controlled precision square wave generator with
multiple independent CMOS outputs
• Output frequencies from 12 KHz to 230 MHZ
• Selectable low jitter or spread spectrum outputs.
• Device characteristics may be either factory or
field programmable
• 1.8V, 2.5 or 3.3V LVCMOS outputs
• 5 x 7 mm LCC Ceramic Package
• Low power
• This is a low cost, mass produced oscillator.
• Tape and Reel or cut tape packaging is
available.
• The package is designed for high density
surface
mount designs
Model Number
PLLs
Outputs
FD77xxT
4
7
FD75xxT
3
5
FD74xxT
2
4
FD73xxT
1
3
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.17 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
Unit
VDD
-0.5V to +2.5V
VDDOUT
-0.5V to +4.6V
Vi
Input Voltage
-0.5V to VDD+ 0.5V
Vo
Output Voltage
-0.5V to VDDOUT + 0.5V
Io
Continuous Output Current
_
+ 50 mA
Tj Maximum Junction Temperature
125oC
Thermal Resistance, Junction to Case
50oC/Watt
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2007, 2008, Pletronics Inc.
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
BLOCK DIAGRAMS OF THE FD7T SERIES
FD73xxT
Vdd 1.8V (1)
Vddout
Reference
oscillator
optional
Voltage
controlled
(5)
Vcontrol (2)
S0
Programming
control
(14)
S1/SDA (13)
MUX #1
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
Divider #1
/1 to /1023
Divider #2
/1 to /127
Y1
MUX #2
Y2
MUX #3
Y3
Divider #3
/1 to /127
eePROM
S2/SCL (12)
(11)
Out1
(10)
Out2
(9)
Out3
SDA/SCL
Registers
Ground (3)
Sx Control
FD74xxT
Vdd 1.8V (1)
Vddout
(5)
Vcontrol (2)
S0
(14)
S1/SDA (13)
Reference
oscillator
optional
Voltage
controlled
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
eePROM
SDA/SCL
Registers
Divider #2
/1 to /127
Divider #1
/1 to /1023
Y1
MUX #2
Y2
MUX #3
Y3
MUX #4
Y5
Divider #3
/1 to /127
Programming
control
S2/SCL (12)
Ground (3)
MUX #1
PLL Multiplier #2
optional Spread Spectrum
optional Bypass Mode
(11)
Out1
(10)
Out2
(9)
Out3
(4)
Out4
Divider #4
/1 to /127
Divider #5
/1 to /127
Sx Control
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
FD75xxT
Vdd 1.8V (1)
MUX #1
Vddout
(5)
Vcontrol (2)
Reference
oscillator
optional
Voltage
controlled
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
Divider #2
/1 to /127
Divider #1
/1 to /1023
Y1
MUX #2
Y2
MUX #3
Y3
MUX #4
Y5
MUX #5
Y7
Divider #3
/1 to /127
S0
(14)
S1/SDA (13)
Programming
control
eePROM
PLL Multiplier #2
optional Spread Spectrum
optional Bypass Mode
SDA/SCL
Registers
Sx Control
Ground (3)
PLL Multiplier #3
optional Spread Spectrum
optional Bypass Mode
Out1
(10)
Out2
(9)
Out3
(4)
Out4
(8)
Out5
(11)
Out1
(10)
Out2
(9)
Out3
(4)
Out4
(8)
Out5
(6)
Out6
(7)
Out7
Divider #4
/1 to /127
Divider #5
/1 to /127
S2/SCL (12)
(11)
Divider #6
/1 to /127
Divider #7
/1 to /127
FD77xxT
Vdd 1.8V (1)
Vddout
MUX #1
Divider #1
/1 to /1023
Y1
(5)
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
Divider #2
/1 to /127
MUX #2
Y2
MUX #3
Y3
MUX #4
Y5
MUX #5
Y7
MUX #6
Y8
MUX #7
Y9
Divider #3
/1 to /127
Vcontrol (2)
Reference
oscillator
optional
Voltage
controlled
PLL Multiplier #2
optional Spread Spectrum
optional Bypass Mode
Divider #4
/1 to /127
Divider #5
/1 to /127
S0
(14)
S1/SDA (13)
Programming
control
PLL Multiplier #3
optional Spread Spectrum
optional Bypass Mode
Divider #7
/1 to /127
eePROM
S2/SCL (12)
SDA/SCL
Registers
Sx Control
PLL Multiplier #4
optional Spread Spectrum
optional Bypass Mode
Divider #8
/1 to /127
Divider #9
/1 to /127
Ground (3)
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Divider #6
/1 to /127
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Description:
The FD7T series Multi-Output CMOS Clock Oscillator is a modular PLL-based low cost, high-performance,
programmable oscillator. The FD7T generates up to seven output frequencies, OUT1 through OUT7.
Frequencies are mutually independent and may be programmed to any frequency from 100KHz to 230MHZ and one output can be as low as 12KHz. There are versions including 1 to 4 PLLs, the number of
PLLs impacts the cost.
The FD7T base frequency, as noted in the device part number, is established during manufacture and is
permanently fixed. For convenience, the divider for output OUT1 and the remaining seven output
frequencies, and their characteristics may be pre-programmed at the factory, or field programmed.
The FD7T has a separate output supply pin, VDDOUT, for either 1.8, 2.5 or 3.3V output logic levels. The
device supply, VDD which provides power to all the internal circuits, is nominally 1.8V.
The FD7xxxTL version has increased output drive for then 1.8V output levels. This version can be used at
1.8V VDDOUT only.
The deep M/N PLL divider ratio allows the generation of zero-ppm clocks for applications such as WLAN,
BlueTooth, Ethernet, GPS, USB, IEEE1394, etc. from the base frequency.
Each of the independent PLLs supports Spread Spectrum Clocking (SSC). SSC may be programmed to
be either center-spread or down-spread. This is an important technique to reduce electro-magnetic
interference (EMI).
The device supports non-volatile eePROM programming for easy customization of the device. As
shipped, the device is pre-programmed. Standard combinations are denoted by three characters in the
device part number. However, the FD7T may be reprogrammed to a different configuration.
Reprogramming may be either prior to assembly, or in-circuit via a 2-wire SDA/SCL I2C bus.
Three programmable control inputs, S0, S1 and S2, may be used to control various aspects of FD7T
operation including selection of alternative frequency set(s), selection of SSC functionality, output tri-state
and power-down.
Reference Oscillator
The Reference Oscillator is an AT cut quartz crystal based oscillator. This oscillator is very similar to the
Pletronics SM77xxH product oscillator. This signal is the lowest jitter and can be an output on Out1,
Out2 or Out3 and can be divided down by the Divider #1. The user may specify any frequency between
12MHz and 32MHz for this reference. All output frequencies are derived from (referenced to) this
Reference Oscillator.
Reference Oscillator - VCXO
The reference oscillator frequency can be modulated by the Vcontrol input, if the VCXO option is
selected. As this Reference Signal is the reference for all other parts of this circuit, all PLLs will be
modulated also.
The VCXO input has a limited voltage range, the VCXO is associated with the internal 1.8V core. A
resistor in series with the Vcontrol input will permit interfacing to 3.3V analog circuits, the voltage range
that changes the frequency will still be limited but the larger voltages swings will not cause problems.
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
PLL Multipliers
There are up to 4 each independent PLL Multipliers and these can multiply the Reference Oscillator
frequency from 1 (bypass mode) to any value that is <=230MHz (the lowest frequency is the Reference
Oscillator frequency).
Each of the PLL Multipliers can have two setup options, 0 or 1, depending on which option is chosen
and set by the Sx control signals and the user’s definitions are stored in eePROM.
Spread Spectrum
Each PLL has its individual Spread Spectrum (SS) function that can be enabled. This permits the
modulation of the output frequency by a user-set amount. The modulation can be centered on the
output frequency or down side only. Which of the 1 of 8 SS settings is being used is set by the Sx input
and the user definition. The value is a percentage of the output frequency that will be modulated.
SS Option
Down Side Modulation
Centered Modulation
0
No SS
No SS
1
-0.25%
+
_ 0.25%
2
-0.50%
+
_ 0.50%
3
-0.75%
+
_ 0.75%
4
-1.00%
+
_ 1.00%
5
-1.25%
+
_ 1.25%
6
-1.50%
+
_ 1.50%
7
-2.00%
+
_ 2.00%
Divider Section
The dividers operate on the output of the PLLs. There are two dividers on each PLL that divide by 1
through 127, the value is user defined. There is only 1 setting allowed per divider. These are not set by
the Sx input state.
The dividers add very little jitter to the output signals.
Multiplexers
MUX #1 selects the input to the Divider #1, this can be the reference oscillator signal or the output from
PLL Multiplier #1. MUX #2 through MUX #7 connect various divider outputs to the output buffers.
The device can make only one of the setting of connections shown in the block diagram (only one
pattern stored in eePROM).
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Output Buffers
Each output buffer can have 3 modes of operation:
1) Tri State
2) Active Low
3) The signal output of the Multiplexer
The output buffers for Out2 and Out3 and the output buffers Out6 and Out7 function as pairs. When
selecting on the function both outputs in the pair function the same.
There can be two options stored for the Output Buffers, State 0 and State 1. The eight Sx input settings
can have assigned one of the two Output Buffer states for each of Output Buffer sets.
This permits wired ‘OR’ of tri-state outputs, this permits setting total enable and disable functions of all
outputs.
Control Inputs
The three inputs, S0, S1/SDA and S2/SCL can be configured in two ways.
1) Used as 3 user inputs to permit up to 8 states, Sx input setting.
2) S0 used as an input to permit up to 2 states, S0 input setting. The SDA and SCL become clock
and data inputs to write to the FD7T internal setting memory. The interface follows the I2C
protocol. If the SDA and SCL are not set then the internal eePROM sets the operation.
The S0, S1 and S2 input signals control and variations states allowed:
Inputs
PLL #1
PLL #2
PLL #3
PLL #4
Output
S2
S1
S0
SS
PLL
SS
PLL
SS
PLL
SS
PLL
1
2
3
4
5
6
7
0
0
0
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
1
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
1
0
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
1
1
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
1
0
0
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
1
0
1
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
1
1
0
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
1
1
1
0/7
0/1
0/7
0/1
0/7
0/1
0/7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
The MUX inputs are fixed independent of the Sx setting.
The Divider Values are fixed independent of the Sx setting
Specifying The FD7T Device For A Specific Application
Pletronics provides an EXCEL spreadsheet based program that assists in defining the FD77T functions.
The program only permits setting of parameters that will properly function. After defining the desired
functions, this spreadsheet is sent to Pletronics and the Configuration Part Number will then be
assigned. Pletronics uses the values in the spreadsheet to program the devices for shipment.
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
PART NUMBER:
FD7 7 45 T L E -25.0M -YYY -XX
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1000 per Tape and Reel
Configuration Number
This is a 3 character alpha-numeric code issued by
Pletronics that defines the FD77T function (the output pin
functions, the available frequencies and the pin number
assignments). Each configuration is given a unique value.
Base Frequency (Crystal oscillator frequency) in MHZ
Optional Enhanced Operating temperature Range
Blank = Temp. range -20oC to +70oC
E = Temp. range -40oC to +85oC
Blank = VDDOUT 3.3V, 2.5V and 1.8V device
L = VDDOUT 1.8V only high output drive level device
Series Model
Frequency Stability for fixed frequency oscillator
45 = +
_ 50 ppm
15 = +
_ 15 ppm
44 = +
_ 25 ppm
10 = +
_ 10 ppm
20 = +
_ 20 ppm
Frequency Pull Ability for VCXO option enabled
99 = +
_ 100 ppm Absolute Pull Range (APR)
75 = _
+ 25 ppm Absolute Pull Range (APR)
50 = _
+ 50 ppm Absolute Pull Range (APR)
7 = 7 outputs
5 = 5 outputs
4 = 4 outputs
3 = 3 outputs
4 PLL version
3 PLL version
2 PLL version
1 PLL version
Series Model
Part Marking:
PLE FD7x
ZZZ
YMD
Marking Legend:
PLE = Pletronics
ZZZ = configuration
All other marking is internal factory codes
X
YMD
=
=
Model type
Date of Manufacture
(year-month-day)
Codes for Date Code YMD
Code
8
9
0
1
2
Code
A
B
C
D
E
F
G
H
J
K
L
M
Year 2008 2009 2010 2011 2012 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code
Day
Code
Day
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
A
10
B
11
C
12
D
13
E
14
F
15
H
17
J
18
K
19
L
20
M
21
N
22
P
23
R
24
T
25
U
26
V
27
W
28
X
29
Y
30
Z
31
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G
16
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Electrical Specification over the specified temperature range
Item
Min
Max
Unit
12
32
MHZ
Frequency Range OUT1
0.0117
230
MHZ
Frequency Range OUT2 - 7
0.0945
230
MHZ
“45"
-50
+50
ppm
“44"
-25
+25
“20"
-20
+20
Device Supply Voltage VDD
1.7
1.9
V
Output Supply Voltage VDDOUT
1.7
3.6
V
Output Supply Voltage “L” VDDOUT
1.7
1.9
V
Low Level Input voltage
--
30
%
of VDD
High Level Input voltage
70
--
%
of VDD
Input Voltage Range, S0
If 1K ohm in series with S0 pad
0
-1
1.9
4.0
V
VTH is 0.5 * VDD
Input Voltage Range, S1, S2
0
3.6
V
VTH is 0.5 * VDD
Input current for:
S0 with 1K ohm in series
0
3
mA
VIN = 4V; VDD = 1.8V
0
5
µA
VIN = VDD; VDD = 1.9V
-4
0
µA
VIN = 0.0VD; VDD = 1.9V
Output Current, VDDOUT = 3.3V
-12
+12
mA
Output Current, VDDOUT = 2.5V
-10
+10
mA
Output Current, VDDOUT = 1.8V
-5
+5
mA
Output Current “L”, VDDOUT = 1.8V
-8
+8
mA
Output Load, LVCMOS
--
10
pf
Higher loads can be used
2.9
--
V
IOH = -0.1 mA
2.4
--
V
IOH = -8.0 mA
2.2
--
V
IOH = -12.0 mA
--
0.1
V
IOH = +0.1 mA
--
0.5
V
IOH = +8.0 mA
--
0.8
V
IOH = +12.0 mA
Rise & Fall Time
--
0.6
nS
VDDOUT = 3.3v, 20 - 80%, 10pF Load
Output Symmetry
45
55
%
at 50% point of VDDOUT
Base Frequency
Frequency Accuracy
Condition
Base Frequency / (1 to 1023) -or- PLL1
For all supply voltages, load changes,
aging for 1 year, shock, vibration and
temperatures
Recommended Operating Conditions
S0, S1, S2
LVCMOS Output Parameters for VDDOUT = 3.3v
Output High, VDDOUT = 3.3V
Output Low, VDDOUT = 3.3V
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Item
Peak-to-Peak Jitter
(1)(2)
(1)(2)
Cycle-to-Cycle Jitter
Output Skew
Min
Max
Unit
Condition
--
100
pS
1 PLL Switching
--
180
pS
4 PLLs Switching
--
90
pS
1 PLL Switching
--
170
pS
4 PLLs Switching
--
60
pS
OUT1 to OUT2
--
160
pS
OUT3 to OUT7
2.2
--
V
IOH = -0.1 mA
1.7
--
V
IOH = -6.0 mA
1.6
--
V
IOH = -10.0 mA
--
0.1
V
IOH = +0.1 mA
--
0.5
V
IOH = +6.0 mA
--
0.7
V
IOH = +10.0 mA
--
0.6
nS
VDDOUT = 2.5v, 20 - 80%, 10pF Load
45
55
%
at 50% point of VDDOUT
--
100
pS
1 PLL Switching
--
180
pS
4 PLLs Switching
--
90
pS
1 PLL Switching
--
170
pS
4 PLLs Switching
--
60
pS
OUT1 to OUT2
--
160
pS
OUT3 to OUT7
1.6
--
V
IOH = -0.1 mA
1.4
--
V
IOH = -3.0 mA
1.1
--
V
IOH = -6.0 mA
--
0.1
V
IOH = +0.1 mA
--
0.3
V
IOH = +3.0 mA
--
0.6
V
IOH = +6.0 mA
--
0.9
nS
VDDOUT = 1.8v, 20 - 80%, 10pF Load
45
55
%
at 50% point of VDDOUT
--
140
pS
1 PLL Switching
--
190
pS
4 PLLs Switching
--
120
pS
1 PLL Switching
--
170
pS
4 PLLs Switching
LVCMOS Output Parameters for VDDOUT = 2.5v
Output High, VDDOUT = 2.5V
Output Low, VDDOUT = 2.5V
Rise & Fall Time
Output Symmetry
(1)(2)
Peak-to-Peak Jitter
(1)(2)
Cycle-to-Cycle Jitter
Output Skew
LVCMOS Output Parameters for VDDOUT = 1.8v
Output High, VDDOUT = 1.8V
Output Low, VDDOUT = 1.8V
Rise & Fall Time
Output Symmetry
(1)(2)
Peak-to-Peak Jitter
(1)(2)
Cycle-to-Cycle Jitter
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FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Item
Output Skew
Min
Max
Unit
--
60
pS
OUT1 to OUT2
--
160
pS
OUT3 to OUT7
LVCMOS Output Parameters for VDDOUT = 1.8v
Output High, VDDOUT = 1.8V
Condition
“L” Version
1.6
--
V
IOH = -0.1 mA
1.4
--
V
IOH = -4.0 mA
1.1
--
V
IOH = -8.0 mA
--
0.1
V
IOH = +0.1 mA
--
0.3
V
IOH = +4.0 mA
--
0.6
V
IOH = +8.0 mA
0.7
nS
VDDOUT = 1.8v, 20 - 80%, 10pF Load
45
55
%
at 50% point of VDDOUT
--
140
pS
1 PLL Switching
--
190
pS
4 PLLs Switching
--
120
pS
1 PLL Switching
--
170
pS
4 PLLs Switching
--
60
pS
OUT1 to OUT2
--
160
pS
OUT3 to OUT7
Vcontrol Input Range Usable
0.5
VDD - 0.5V
V
The slope is positive
Vcontrol Input Range Allowed
- Direct connect to Vcontrol
- Limit current to +
_ 3mA
0.0
-1.0
VDD
4.0
V
The slope is positive
Recommend >=1K ohm to Vcontrol
-10
+10
%
Output Low, VDDOUT = 1.8V
Rise & Fall Time
Output Symmetry
(1)(2)
Peak-to-Peak Jitter
(1)(2)
Cycle-to-Cycle Jitter
Output Skew
VCXO Function
Pull Ability specified in the P.N.
Linearity
(1) 10,000 cycles
(2) Jitter depends on the device configuration. Data is taken under the following conditions: 1-PLL; 27MHz Crystal, Out2 and Out3
are 27MHz (measured at Out2). 4-PLL; 27MHz Crystal, Out2 and Out3 are 27MHz (measured at Out2). Out4 is 16.384MHz, Out5 is
74.25MHz, Out6 and Out7 are 48MHz.
Frequency Tolerance:
For the FD7x15T and the FD7x10T devices, Pletronics recommends that the tight
tolerance be required on the PLL outputs only. In this case the reference frequency
output would only achieve ±25ppm tolerance. This will reduce the cost of the device.
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10
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
FD7xxxT
IDDOUT Current for Various Number of Outputs On
No Load
VDDOUT=2.5V
VDDOUT=3.3V
VDD=1.8V
VDDOUT=1.8V
20
30
14
18
12
7 Outputs On
6 Outputs On
5 Outputs On
4 Outputs On
3 Outputs On
2 Outputs On
1 Output On
All outputs Off
16
20
15
10
Idd out (mA)
14
Idd out (mA)
Idd out (mA)
25
12
10
8
10
6
4
6
4
5
8
2
2
0
0
0
10 30 50 70 90 110 130 150 170 190 210 230
10
30
Fout (MHz)
50
70
Fout (MHz)
Fout (MHz)
FD7xxxTL VDD = VDDOUT=1.8V
No Load
FD7 Series IDD versus PLLs Used
VDD=1.8V
10
90
9
7
6
5
4
3
2
Idd Current (mA)
80
7 Outputs On
6 Outputs On
5 Outputs On
4 Outputs On
3 Outputs On
2 Outputs On
1 Output On
All outputs Off
8
Idd out (mA)
10 30 50 70 90 110 130 150 170 190 210 230
90 110 130 150 170 190 210 230
70
4 PLLs On
3 PLLs On
2 PLLs On
1 PLL On
All PLLs Off
60
50
40
30
20
10
1
0
0
10 30
50 70
90 110 130 150 170 190 210 230
Fout (MHz)
10
30
50
70
90 110 130 150 170 190 210 230
PLL Frequency (MHz)
Phase noise of the reference signal, Out1.
25MHz Reference Frequency
RMS jitter is 1.4pS from 10Hz to 2MHz
Example of the PLL synthesizing a frequency.
25MHz Reference Frequency
Multiply by 8 to 200MHz
Divide the 200MHz PLL output by 8
Phase noise plot of the resulting 25MHz on Out 2
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11
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Load Circuit and Test Waveform
Symmetry
Vhigh
90% * Vcc
50% * Vcc
10% * Vcc
Vlow
Ground
Trise
Tfall
Reliability: Environmental Compliance
Parameter
Condition
Mechanical Shock
MIL-STD-883 Method 2002, Condition B
Vibration
MIL-STD-883 Method 2007, Condition A
Solderability
MIL-STD-883 Method 2003
Thermal Shock
MIL-STD-883 Method 1011, Condition A
ESD Rating
Model
Minimum Voltage
Conditions
Human Body Model
1500
MIL-STD-883 Method 3115
Charged Device Model
1000
JESD 22-C101
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425-776-1880
12
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Mechanical:
Inches
14
13
12
2
11
3
10
4
8
5
1
1
6
A
0.276 +
_ 0.006
7.00 +
_ 0.15
B
0.197 +
_ 0.006
5.00 +
_ 0.15
C
8
7
Contacts:
Gold 11.8 µinches 0.3 µm minimum over
Nickel 50 to 350 µinches 1.27 to 8.89 µm
1
Typical dimensions
Not to Scale
mm
0.067 max
1.70 max
1
D
0.050
1.27
E1
0.050
1.27
F1
0.004
0.10
G1
0.039
1.00
H1
0.025
0.63
I1
0.020
0.50
J1
0.004r
0.10r
K1
0.008r
0.20r
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Bar code is 39-Full ASCII
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Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
13
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Pad Functions FD73xxT:
Pad
Function
Note
Output
Function
O
t
h
e
r
S
S
C
S
S
D
1
Vsupply1
1.8V, powers internal circuitry of the oscillator. Bypass capacitor required near the
package pin.
2
Vcontrol
Frequency control input when the VCXO function is enabled
3
Ground (GND)
4
n.c.
No connection or connect to ground (do not connect to a signal lead)
5
Vsupply2
1.8V, 2.5V or 3.3V supply for the output buffers. Sets CMOS output level. Bypass
capacitor required near the package pin.
6
n.c.
No connection or connect to ground (do not connect to a signal lead)
7
n.c.
No connection or connect to ground (do not connect to a signal lead)
8
n.c.
No connection or connect to ground (do not connect to a signal lead)
9
Out3 (Y3)
Crystal reference frequency divider 1 and divided by 1 through 1023
X
X
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
PLL1 frequency divider 3 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 1 and divided by 1 through 1023
X
X
X
10
11
Out2 (Y2)
Out1 (Y1)
12
S2 / SCL
Serial Data Clock
S2
13
S1 / SDA
Serial Data
S1
14
S0
Input to select 1 of 8 preprogrammed
functions of the outputs
S0
Other Logic “0" or tri-stated (off)
SSC The output can have a spread spectrum centered about the output frequency.
SSD The output can have a spread spectrum from the output frequency downward.
All unused inputs should be pulled high.
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14
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Pad Functions FD74xxT:
Pad
Function
Note
Output
Function
O
t
h
e
r
1
Vsupply1
1.8V, powers internal circuitry of the oscillator. Bypass capacitor required near the
package pin.
2
Vcontrol
Frequency control input when the VCXO function is enabled
3
Ground (GND)
4
Out4 (Y5)
S
S
C
S
S
D
X
X
PLL1 frequency divider 2 and divided by 1 through 127
PLL2 frequency divider 4 and divided by 1 through 127
X
PLL2 frequency divider 5 and divided by 1 through 127
5
Vsupply2
1.8V, 2.5V or 3.3V supply for the output buffers. Sets CMOS output level. Bypass
capacitor required near the package pin.
6
n.c.
No connection or connect to ground (do not connect to a signal lead)
7
n.c.
No connection or connect to ground (do not connect to a signal lead)
8
n.c.
No connection or connect to ground (do not connect to a signal lead)
9
Out3 (Y3)
Crystal reference frequency divider 1 and divided by 1 through 1023
X
X
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
PLL1 frequency divider 3 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 1 and divided by 1 through 1023
X
X
X
10
11
Out2 (Y2)
Out1 (Y1)
12
S2 / SCL
Serial Data Clock
S2
13
S1 / SDA
Serial Data
S1
14
S0
Input to select 1 of 8 preprogrammed
functions of the outputs
S0
Other Logic “0" or tri-stated (off)
SSC The output can have a spread spectrum centered about the output frequency.
SSD The output can have a spread spectrum from the output frequency downward.
All unused inputs should be pulled high.
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15
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Pad Functions FD75xxT:
Pad
Function
Note
Output
Function
O
t
h
e
r
1
Vsupply1
1.8V, powers internal circuitry of the oscillator. Bypass capacitor required near the
package pin.
2
Vcontrol
Frequency control input when the VCXO function is enabled
3
Ground (GND)
4
Out4 (Y5)
S
S
C
S
S
D
X
X
PLL1 frequency divider 2 and divided by 1 through 127
PLL2 frequency divider 4 and divided by 1 through 127
X
PLL2 frequency divider 5 and divided by 1 through 127
5
Vsupply2
1.8V, 2.5V or 3.3V supply for the output buffers. Sets CMOS output level. Bypass
capacitor required near the package pin.
6
n.c.
No connection or connect to ground (do not connect to a signal lead)
7
n.c.
No connection or connect to ground (do not connect to a signal lead)
8
Out5 (Y7)
PLL2 frequency divider 4 and divided by 1 through 127
X
X
X
PLL3 frequency divider 6 and divided by 1 through 127
X
X
X
PLL3 frequency divider 7 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
X
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
PLL1 frequency divider 3 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 1 and divided by 1 through 1023
X
X
X
9
10
11
Out3 (Y3)
Out2 (Y2)
Out1 (Y1)
12
S2 / SCL
Serial Data Clock
S2
13
S1 / SDA
Serial Data
S1
14
S0
Input to select 1 of 8 preprogrammed
functions of the outputs
S0
Other Logic “0" or tri-stated (off)
SSC The output can have a spread spectrum centered about the output frequency.
SSD The output can have a spread spectrum from the output frequency downward.
All unused inputs should be pulled high.
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425-776-1880
16
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Pad Functions FD77xxT:
Pad
Function
Note
Output
Function
O
t
h
e
r
1
Vsupply1
1.8V, powers internal circuitry of the oscillator. Bypass capacitor required near the
package pin.
2
Vcontrol
Frequency control input when the VCXO function is enabled
3
Ground (GND)
4
Out4 (Y5)
S
S
C
S
S
D
X
X
PLL1 frequency divider 2 and divided by 1 through 127
PLL2 frequency divider 4 and divided by 1 through 127
X
PLL2 frequency divider 5 and divided by 1 through 127
5
Vsupply2
1.8V, 2.5V or 3.3V supply for the output buffers. Sets CMOS output level. Bypass
capacitor required near the package pin.
6
Out6 (Y8)
PLL3 frequency divider 6 and divided by 1 through 127
X
X
X
PLL4 frequency divider 8 and divided by 1 through 127
X
X
X
PLL3 frequency divider 6 and divided by 1 through 127
X
X
X
PLL4 frequency divider 8 and divided by 1 through 127
X
X
X
PLL4 frequency divider 9 and divided by 1 through 127
X
X
X
PLL2 frequency divider 4 and divided by 1 through 127
X
X
X
PLL3 frequency divider 6 and divided by 1 through 127
X
X
X
PLL3 frequency divider 7 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
X
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
PLL1 frequency divider 3 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 2 and divided by 1 through 127
X
X
X
Crystal reference frequency divider 1 and divided by 1 through 1023
X
PLL1 frequency divider 1 and divided by 1 through 1023
X
X
X
7
8
9
10
11
Out7 (Y9)
Out5 (Y7)
Out3 (Y3)
Out2 (Y2)
Out1 (Y1)
12
S2 / SCL
Serial Data Clock
S2
13
S1 / SDA
Serial Data
S1
14
S0
Input to select 1 of 8 preprogrammed
functions of the outputs
S0
Other Logic “0" or tri-stated (off)
SSC The output can have a spread spectrum centered about the output frequency.
SSD The output can have a spread spectrum from the output frequency downward.
All unused inputs should be pulled high.
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17
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
Temperature (°C)
Reflow Cycle (typical for lead free-processing)
260°C Maximum
10 Seconds Maximum
250
215°C±10°C
200
175°C±10°C
150
100
Approximately 50 Seconds
120 to 160 Seconds
Allowed rate of temperature change
Maximum 4°C per second
The part may be reflowed 2 times without degradation.
Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250
Constant Dimensions Table 1
Tape
Size
D0
8mm
D1
Min
E1
P0
1.0
12mm
1.5
16mm
+0.1
-0.0
24mm
P2
S1
Min
T
Max
0.6
0.6
T1
Max
2.0
+0.05
_
1.75
1.5
4.0
_
+0.1
_0.1
+
1.5
0.1
2.0
_
+0.1
1.5
Variable Dimensions Table 2
Tape
Size
B1
Max
E2 Min
F
P1
T2
Max
W
Max
Ao, Bo &
Ko
16 mm
12.1
14.25
7.5 _
+0.1
8.0 +
_0.1
8.0
16.3
Note 1
Note 1: Embossed cavity to conform to EIA-481-B
Not to scale
REEL DIMENSIONS
A
inches
7.0
10.0
13.0
mm
177.8
254.0
330.2
B
inches
2.50
4.00
3.75
mm
63.5
101.6
95.3
Tape
Width
C
mm
D
mm
16.4
+2.0
-0.0
16.0
13.0 +0.5 / -0.2
16.4
+2.0
-0.0
16.4
+2.0
-0.0
Reel dimensions may vary from the above
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18
FD7T Series Multi-Output
CMOS Clock Oscillator
May 2008
IMPORTANT NOTICE
Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and
other changes to this product at any time. PLE reserves the right to discontinue any product or service
without notice. Customers are responsible for obtaining the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to
PLE’s terms and conditions of sale supplied at the time of order acknowledgment.
PLE warrants performance of this product to the specifications applicable at the time of sale in accordance
with PLE’s limited warranty. Testing and other quality control techniques are used to the extent PLE
deems necessary to support this warranty. Except where mandated by specific contractual documents,
testing of all parameters of each product is not necessarily performed.
PLE assumes no liability for application assistance or customer product design. Customers are
responsible for their products and applications using PLE components. To minimize the risks associated
with the customer products and applications, customers should provide adequate design and operating
safeguards.
PLE products are not designed, intended, authorized or warranted to be suitable for use in life support
applications, devices or systems or other critical applications that may involve potential risks of death,
personal injury or severe property or environmental damage. Inclusion of PLE products in such
applications is understood to be fully at the risk of the customer. Use of PLE products in such applications
requires the written approval of an appropriate PLE officer. Questions concerning potential risk
applications should be directed to PLE.
PLE does not warrant or represent that any license, either express or implied, is granted under any PLE
patent right, copyright, artwork or other intellectual property right relating to any combination, machine or
process which PLE product or services are used. Information published by PLE regarding third-party
products or services does not constitute a license from PLE to use such products or services or a warranty
or endorsement thereof. Use of such information may require a license from a third party under the
patents or other intellectual property of the third party, or a license from PLE under the patents or other
intellectual property of PLE.
Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is
without alteration and is accompanied by associated warranties, conditions, limitations and notices.
Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not
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Resale of PLE products or services with statements different from or beyond the parameters stated by
PLE for that product or service voids all express and implied warranties for the associated PLE product or
service and is an unfair or deceptive business practice. PLE is not responsible for any such statements.
Contacting Pletronics Inc.
Pletronics Inc.
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Tel: 425-776-1880
Fax: 425-776-2760
E-mail: [email protected]
URL: www.pletronics.com
Copyright © 2007, 2008 Pletronics Inc.
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19
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