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Details, datasheet, quote on part number:FX-101-CFC-A4
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| Part: | FX-101-CFC-A4 |
| Category: | Timing Circuits => Frequency Translation and Clock Smoothing |
| Description: | Frequency Range = 1.544 MHZ - 77.76 MHZ ;; Output = CMOS Pecl ;; Package (mm) = 25.4 X 20.32 X 5.08 ;; Features = Ultra Low Jitter, True SMD Package |
| Company: | Vectron International |
| Datasheet: | Download FX-101-CFC-A4 datasheet File size : 616 kB |
| Request For quote: | Find where to buy FX-101-CFC-A4
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Datasheet text preview:
Product Data Sheet
FX-101
Frequency Translator
Features
· Output frequencies up to 77.760 MHz · Jitter Generation OC-192 compliant · Jitter transfer per GR-253-CORE · Single 5.0 or 3.3 Vdc supply · Locked to specified Input frequency, e.g. 8 kHz · 1" X 0.8" X 0.2", Surface Mount (FR4base) · Optional CMOS or PECL Output
Applications
· SONET / SDH / ATM · DWDM / FDM · DSL-PON Interconnects · FEC (Forward Error Correction)
Vectron International · 267 Lowell Road, Hudson, NH 03051 · Tel: 1-88-VECTRON-1 ·Web: www.vectron.com
FX-101 Frequency Translator
Description
Vectron's FX-101 is a crystal based frequency translator which is used to translate any input frequency such as 8 kHz, 1.544 MHz, 2.048 MHz, 19.440 MHz etc.to any specific frequency less than or equal to 77.76 MHz. The input frequency does not have to be a 50/50% duty cycle and as an example can be an 8 kHz signal with a logic high "on time" of only 1us, such as a BITS clock. The FX-101 also has the ability to translate any of 1 to 4 different input frequencies to one common output frequency, such as input frequencies of 8 kHz and 1.544 MHz and 19.44 MHz and any other frequency between 8 kHz and 170 MHz translating them to an output frequency up to 77.76 MHz. The "Input Frequency tracking capability" is the total amount of input frequency deviation in which the FX-101 is guaranteed to track or translate. As an example, a typical input clock would be 8 kHz ±20 ppm.The FX-101 is guaranteed to track at least ±50 ppm of error over temperature/aging/power supply and is more than twice what most applications require. The PLL control voltage is brought out through a 470K ohm resistor.This would allow for the use of external circuitry (analog comparators or an A/D converter plus a processor) to detect when the control voltage is getting close to the limits of the pull range.
Performance Characteristics
Parameter
Output Frequencies Supply Voltage, Supply Current Input Signal, "0" Input Signal, "1" OUTPUT, VOH C = 5 Vdc D = 3.3 Vdc A = HCMOS A = HCMOS F = Comp PECL
Symbol
Vcc Vcc Icc CLKIN CLKIN -VOH VOL tR /tF -VOH VOL tR /tF Sym Sym
Min
1.544 4.75 3.15 0 0.7 (VCC) -Vcc-1.025 Vcc-1.810 -VCC-0.3
Typical
5.00 3.30 45
Max
77.76 5.25 3.45 70 0.2 (VCC) 5.5 -Vcc-0.880 Vcc-1.620 2 -0.1
Unit
MHz Vdc Vdc mA Vdc Vdc -Vdc Vdc ns -Vdc Vdc ns % % ps ps dB ppm
PECL
VOL Rise / Fall Time (77.76 MHz) OUTPUT, A = HCMOS VOH, IOL = 50 uA VOL, IOL = 50 uA Rise / Fall Time (77.76 MHz/20% to 80%) Output Symmetry, Freq >62.208MHz and 3.3V Jitter @ 77.76 MHz (rms 12 kHz to 20 MHz) Jitter @ 77.76 MHz (cycle to cycle method) Jitter Transfer, GR-253-CORE sec 5.6.2.1.2 Input Frequency Tracking Capability
(Can translate Stratum 1,2,3,3E,4 or SONET Min)
0.5 HCMOS
1.4 45 40 0.5 3
2.5 55 60 1 5 0.1
APR
Operating Temperature Size
±50 Temp Range C = 0°C to +70°C Temp Range F = -40°C to +85°C 25.4 x 20.32 x 5.08 (1.0" x 0.8" x 0.20")
Vectron International · 267 Lowell Road, Hudson, NH 03051 · Tel: 1-88-VECTRON-1 · Web:www.vectron.com
FX-101 Frequency Translator
Outline Drawing
Pin Out
Pin 1 Symbol CLKIN Function Input Frequency - The FX-101 series AC couples the input, this means the unit is capable of handling HCMOS, LvHCMOS, PECL and LvPECL input signals. (For Input Frequencies below 1 MHz only HCMOS and LvHCMOS are supported.) Ground Lock Detect Logic "1" indicates a locked condition Logic "0" indicates that no input signal is present or the input signal has moved out of the lock range. PLL/ VCXO control voltage Under locked conditions, should be >0.3V and 0.5V and <4.5V for the 5 volt option. Input frequency may be out of range if voltage exceeds these limits. Missing No Connection Ground HCMOS PECL Logic "1" (or no connect) = Output enabled Logic "0" = Output in high impedance
2 3
GND LD (output)
4
Monitor (Output) --NC GND Tri-state & Enable Disable Out COut NC Select A Select B NC GND Vcc
5 6 7 8
9 10 11 12 13 14 15 16
Logic "1" = Output disabled Logic "0" (or no connect) = Output enabled Output (PECL) or HCMOS Complementary Output (PECL) or GND for HCMOS output option No Connection Do not Exceed Vcc Do not Exceed Vcc No Connection Ground Power Supply Voltage (5 Vdc or 3.3Vdc)
Vectron International · 267 Lowell Road, Hudson, NH 03051 · Tel: 1-88-VECTRON-1 · Web: www.vectron.com
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