FD5T PLETRONICS [Pletronics, Inc.], FD5T Datasheet

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FD5T

Manufacturer Part Number
FD5T
Description
Programmable CMOS Clock Oscillator
Manufacturer
PLETRONICS [Pletronics, Inc.]
Datasheet
• Pletronics’ FD5T Series is a quartz crystal
• Output frequency from 12 KHz to 230 MHZ
• Selectable low jitter or spread spectrum output.
• Device characteristics may be either factory or
• 1.8V, 2.5 or 3.3V LVCMOS outputs
Absolute Maximum Ratings:
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.
S1/SDA (2)
S2/SCL (1)
Ground (3)
Vdd 1.8V (5)
Vddout
controlled precision square wave generator with a
programmable CMOS output
field programmable
Optional
Vcontrol
(6)
Tj Maximum Junction Temperature
Thermal Resistance, Junction to Case
Pletronics Inc. certifies this device is in accordance with the
Parameter
V
V
Vi
Vo
Io
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
DD
DDOUT
Continuous Output Current
- Programming
- eePROM
- SDA/SCL
- Sx Control
Input Voltage
Output Voltage
Reference
oscillator
optional
controlled
Voltage
control
Registers
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Moisture Sensitivity Level: 1 As defined in J-STD-020C
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
Second Level Interconnect code: e4
Weight of the Device: 0.09 grams
Unit
-0.5V to +2.5V
-0.5V to +4.6V
-0.5V to V
-0.5V to V
+ _ 50 mA
125
50
• 3.2 x 5 mm LCC Ceramic Package
• This is a low cost, mass produced oscillator.
• Tape and Reel or cut tape packaging is
• Designed for high density SMD needs
• Excellent frequency stability options
o
C/Watt
o
C
Low power
available.
MUX #1
Programmable
FD5T Series
CMOS Clock Oscillator
DD
DDOUT
+ 0.5V
+ 0.5V
Divider #1
/1 to /1023
Copyright © 2008, Pletronics Inc.
November 2008
Y1
(4)
Out

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FD5T Summary of contents

Page 1

... Pletronics’ FD5T Series is a quartz crystal controlled precision square wave generator with a programmable CMOS output • Output frequency from 12 KHz to 230 MHZ • Selectable low jitter or spread spectrum output. • Device characteristics may be either factory or field programmable • 1.8V, 2.5 or 3.3V LVCMOS outputs Vdd 1 ...

Page 2

... The FD5T series Programmable CMOS Clock Oscillator is a modular PLL-based low cost, high- performance oscillator. The frequency range is from 12KHz to 230MHZ. The FD5T base frequency, as noted in the device part number, is established during manufacture and is permanently fixed. For convenience, the divider for output OUT characteristics may be pre-programmed at the factory, or field programmed ...

Page 3

... The two inputs, S1/SDA and S2/SCL can be configured in two ways. 1) Used as 2 user inputs to permit states, Sx input setting. 2) The SDA and SCL become clock and data inputs to write to the FD5T internal setting memory. The interface follows the I sets the operation. (Not allowed if the VCXO function is specified.) www.pletronics.com ...

Page 4

... T1K = 1000 per Tape and Reel Configuration Number This character alpha-numeric code issued by Pletronics that defines the FD5T 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 ...

Page 5

... Output Load, LVCMOS LVCMOS Output Parameters for V Output High 3.3V DDOUT Output Low 3.3V DDOUT Rise & Fall Time Output Symmetry (1)(2) Peak-to-Peak Jitter (1)(2) Cycle-to-Cycle Jitter www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator Min Max Unit 12 32 MHZ 0.0117 230 MHZ 0.0945 230 MHZ -50 ...

Page 6

... Peak-to-Peak Jitter (1)(2) Cycle-to-Cycle Jitter LVCMOS Output Parameters for V Output High 1.8V DDOUT Output Low 1.8V DDOUT Rise & Fall Time Output Symmetry (1)(2) Peak-to-Peak Jitter (1)(2) Cycle-to-Cycle Jitter www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator Min Max Unit = 2.5v DDOUT ...

Page 7

... For the FD5115T and the FD5110T 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. www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator Min Max ...

Page 8

... Fout (M Hz) Example of the PLL synthesizing a frequency. 25MHz Reference Frequency Multiply 200MHz Divide the 200MHz PLL output by 8 Phase noise plot of the resulting 25MHz on Out 3 www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator Current for Various Number of Outputs On No Load VDD=1.8V V =2.5V ...

Page 9

... Human Body Model 1500 Charged Device Model 1000 Package Labeling Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII (Label will show FD55) www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator Vhigh 90% * Vcc 50% * Vcc 10% * Vcc Vlow Ground Conditions MIL-STD-883 Method 3115 JESD 22-C101 Label is 1" ...

Page 10

... V 1.8V, 2.5V or 3.3V supply for the output buffers. Sets CMOS output level. Bypass DDOUT capacitor required near the package pin. All unused inputs should be pulled high. www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator 1 Typical dimensions Not to Scale 425-776-1880 November 2008 Inches ...

Page 11

... Max 16 mm 12.1 14.25 7 0.1 8 0.1 Note 1: Embossed cavity to conform to EIA-481-B Reel dimensions may vary from the above www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator 260°C Maximum 10 Seconds Maximum 215°C±10°C Approximately 50 Seconds Allowed rate of temperature change Maximum 4°C per second T1 ...

Page 12

... 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. Pletronics Inc. th 19013 36 Ave. West Lynnwood, WA 98036-5761 USA www.pletronics.com FD5T Series Programmable CMOS Clock Oscillator IMPORTANT NOTICE Contacting Pletronics Inc. Tel: 425-776-1880 Fax: 425-776-2760 E-mail: ple-sales@pletronics.com URL: www ...

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