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Product Data Sheet CS-300 Clock Smoother Output frequencies up to 800 MHz Ultra Low Jitter PECL Output Locks to Input Frequency (i.e. 622.08 MHz) 3.3 Vdc or 5.0 Vdc supply Lock / Loss of Signal Alarm 1" x 0.8" x 0.25", Surface Mount (FR4 base) Clock Smoothing SONET / SDH / ATM / DWDM / SFI-5 FEC (Forward Error Correction) 622.08 MHz to 622.08 MHz CS-300 Input Frequency Q Q Frequency Divider Phase Freq Detector Loop Filter Lock Detect VCXO Monitor Disable PECL VCSO Q Q Frequency Divider Frequency Select Microprocessor Vectron's CS-300 is a SAW based Clock Smoother and Frequency Translator which is used to clean upnoisy input frequencies. This series can accept any input frequency from 10 MHz to 700 MHz and then cleans upup the signal to provide an ultra low jitter output signal. The output jitter of this unit is well below the requirements of OC-192. The CS-300 also has the ability to translate either one or two different input frequencies between 10 MHz and 700 MHz to one common output frequency, such as input frequencies of 622.08 MHz and 666.5143 MHz translated to an output frequency of 622.08 MHz. This unit is of particular interest to those working with FEC applications or needing to switch between 10G and OC-192. The "Input Frequency Tracking Capability" is the total amount of frequency deviation on the input signal that the CS-300 is guaranteed to track. As an example, a typical input clock would be 622.08 MHz 20 ppm. The CS-300 is guaranteed to track at least 40 ppm of error over temperature/ aging/ power supply and is more than twice what most applications require. Supply Voltage, Supply Current Input Signal, Output VOL @ +25 C VOH @ +25 C C = 5 Vdc D = 3.3 Vdc 5 Vdc 3.3 Vdc F = Comp PECL F = Comp PECL Vcc Vcc Icc Icc CLKIN --VOL VOH tR/tF Sym 4.75 3.135 5.00 3.30 135 115 5.25 3.465 200 200 700 MHz 800 MHz Vcc-1.63 Vcc-0.75 Vdc Vdc mA mA ----V V ps % ps ps dB ppm 10 MHz 155.52 MHz Vcc-1.95 Vcc-0.98 PECL PECL Rise / Fall Time (20% to 80% @ 622.08 MHz) Output Symmetry Jitter Generation, rms (12kHz to 20MHz) Jitter Generation, rms(cycle to cycle method) Jitter Transfer, GR-253-CORE section 5.6.2.1.2 Input Frequency Tracking Capability (Can translate a Stratum 1,2,3,3E,4 or SONET Min source) Operating Temperature Size 250 45 49/51 0.23 3 400 55 1.0 0.1 APR +/-40 Temp Range C = 0 to +70 C C Temp Range F = -40 to +85 C C See page 3 for outline Drawings and Dimensions mm (in) 6.35 (0.25) 17.78 (0.70) 2.54 (0.10) 1.01 (0.040) 3.81 (0.15) 1.73 (0.068) 1.73 (0.068) 20.32 (0.80) 25.4 (1.00) 1 2 3 CLKIN Q CLKIN Q LD (Output) Monitor (Output) ---NC GND Disable (Input) OUT COUT NC Freq. Select NC NC GND Vcc Logic "1" indicates a locked condition. Logic "0" indicates an out of lock condition. Input Frequency (Q) Complementary Input Frequency (Q) Lock Detect 4 Under locked conditions, should be >0.3V and <3.0V for the 3.3 volt option or >0.5V and <4.5V for the 5 volt option. Input frequency may be out of range if voltage exceeds these limits. PLL/ VCXO control voltage 5 6 7 8 9 10 11 12 13 14 15 16 Missing No Connection Ground Floating = Output enabled Logic "0" = Output disabled Output (Q) Complementary Output (Q) No Connection = Primiary Frequncey 0 = Secondary Frequency (Do not Exceed Vdd) 1 No Connection No Connection Ground 5 Vdc or 3.3 Vdc mm (in) 2.54 (0.10) 1.91 (0.075) 3.04 (0.12) 19.05 (0.75) 9.53 (0.375) 8.89 (0.35) 17.78 (0.70) Temperature ( C) pre-heating 60 to 90 sec. @ 140 to 160 C C reflow 40 to 60 sec. @ >183 C NOTE: The CS-300 should not be subjected to a wash process that will immerse it in solvents. NO CLEAN is the recommended procedure. The CS-300 has been designed for pick and place reflow soldering. The suggested reflow profile is shown above. The CS-300 may be reflowed once, and should not be reflowed in the inverted position. The Standard ship method for volume production of the CS-300 series is in a matrix tray. These trays are 100% recyclable. The trays also offer the added feature that they can be continuously feed into a pick-n-place machine eliminating the down time required with tape-n-reel. 12 15/16 0.235 0.255deep VI - Logo 0.235 This Cell only 0.125 CS-300-DFC-P2XXP2 622.08 MHz in 622.08 MHz out 4.00 0.125 CS-300-DFC-P2XXP2 622.08 MHz in 622.08 MHz out CS-300-DFC-P2XXP2 622.08 MHz in 622.08 MHz out 1.05 0.125 0.16 0.85 3 x 12 Array / 36 units per tray Pin 1 This Corner Although protection circuitry has been designed into this device, proper precautions should be taken to avoid exposure to electrostatic discharge (ESD) during handling and mounting. VI employs a human-body model (HBM) and a charged-device model (CDM) for ESD-susceptibility testing and protection design evaluation. ESD voltage thresholds are dependent on the circuit parameters used to define the mode. Although no industry-wide standard has been adopted f or the CDM, a standard HBM (resistance = 1500 ohms, capacitance = 100pf) is widely used and therefore can be used for comparison purposes. The HBM ESD threshold presented here was obtained by using these circuit parameters. ESD Threshold Voltage Model Human-Body (HBM) Charged-Device Threshold 500 500 Unit V min V min CS-300-DFC-P2XXP2 622.08 MHz in 622.08 MHz out A) 622.08 MHz Input Frequency Q CS-300 Lock Detect VCXO Monitor Disable Q Frequency Divider Phase Freq Detector Loop Filter PECL VCSO Q Q Q Q 1) 622.08 MHz B) 666.5143 MHz Input Select Frequency Divider Microprocessor Input Signal Input Select 0 1 Description of Action A to 1 :Translates 622.08 MHz to 622.0800 MHz B to 1 :Translates 666.5143 MHz to 622.08 MHz Output Signal All components outside the dotted line box are user supplied components and/or connections. This is just one possible configuration of the CS-300. For additional information about your specific needs please contact our Factory. VCC (16) CS-300 Input Frequency Frequency Divider Phase Freq Detector Loop Filter * Lock Detect VCXO Monitor * * *Note: VI highly recommends either a linear regulator or bypass capacitors; 10 uF, 0.1 uF and a 100pF capacitor would be typical. 50 ohms (9) (10) 50 ohms (Fout) Disable PECL VCSO Q Q Frequency Divider Microprocessor Frequency Select (2,7,15) All components outside the dotted line box are user supplied components and/or connections. This is just one possible configuration of the CS-300. For additional information about your specific needs please contact our Factory. Evaluation Board Turret Terminal 4 Places Edge Mount SMA 3 Places Input Frequency Output Frequency Evaluation boards are available upon request. CS-300-DFC-P2XXP2 622.08 MHz in 622.08 MHz out LED Lights Up When Locked Jumper Sockets 3 Places Enable / Disable Frequency Select A & B FAQ s Q1: What are the different input frequencies available? A: The CS-300 is able to handle any input frequency between 10 MHz and 700 MHz. (A list of standard frequencies is available on page 8.) Q2: How many different input frequencies can a specific CS-300 accept? A: Each CS-300 can be programmed to accept up to 2 different input frequencies. Q3: If there is only one set of input pins, how can your unit accept 2 different frequencies? A: The customer is required to supply a multiplexer which would switch between the different input frequencies. The multiplexersselect pin would need to be sync to d the select pin of the CS-300. Q4: What is the lock time for the CS-300? A: The exact lock time will depend on the specific input frequency. It should be noted that in all cases the lock time will be significantly less than 1 second. Q5: What type of noise on the supply line can the CS-300 suppress? A: The CS-300 is designed to clean up noise on the Input Clock Signal, it is not designed to clean up noisy power supplies. If excessive noise is present on the supply line it may degrade the output jitter performance. Additional external filtering may be required. Please consult with your power supply vendor on the best way to filter noise of your supply line. 10.000 MHz 12.800 MHz 13.000 MHz 15.000 MHz 16.384 MHz 19.440 MHz 20.0000 MHz 20.1416 MHz 20.4800 MHz 22.2171 MHz 26.0000 MHz 27.0000 MHz 29.4912 MHz 32.7680 MHz 37.0560 MHz C4 D2 D3 D4 D5 D6 E2 E3 E4 E5 F3 F4 F5 H3 H4 38.8800 MHz 44.4343 MHz 44.7360 MHz 51.8400 MHz 61.4400 MHz 65.5360 MHz 74.1250 MHz 74.2500 MHz 77.7600 MHz 78.1250 MHz 78.6432 MHz 82.9440 MHz 112.000 MHz 114.000 MHz 125.000 MHz H5 J2 J3 J4 J5 J6 K1 K7 K2 K3 K5 K6 L2 L3 L4 139.264 MHz 155.520 MHz 156.250 MHz 161.1328 MHz 166.6286 MHz 167.3316 MHz 168.0407 MHz 311.0400 MHz 622.0800 MHz 624.7048 MHz 625.0000 MHz 627.3296 MHz 644.5313 MHz 666.5143 MHz L5 M2 M3 M4 M5 N2 N3 P1 P2 P6 P3 P7 P4 P5 669.1281 MHz 669.3266 MHz 669.6428 MHz 672.1627 MHz 690.5692 MHz 693.4830 MHz 710.9486 MHz 719.7344 MHz 777.6000 MHz R2 R3 R1 R5 R4 R6 T2 T3 T4 No Second Input Freq Input Freq not listed Output Freq not listed XX SS SS CS - 300 - D F C - P2 Supply Voltage C = 5 Vdc +/-5% D = 3.3 Vdc +/-5% Output Type F = Comp. PECL Temperature Range C = 0 to +70 C F = -40 to +85 C XX P2 Output Frequency - 1 (M2 to T4) See Frequency Chart Above *Consult factory about availability of non-standard output frequencies. Secondary Input Frequency (D2 to R4) See Frequency Chart Above For only one input frequency place XX in this block. *If not listed enter SS in this block and then list the frequency after the part number. If a secondary frequency is chosen it must be larger than the primary frequency. Note: The Primary Input frequency must be less than Secondary Input frequency. Primary Input Frequency (C4 to R4) See Frequency Chart Above *If not listed enter SS in this block and then list the frequency after the part number. *A special part number will be assigned for these cases. Tel: 49 (0) 3328 4784 17 * Fax: 49 (0) 3328 4784 30 www.vectron.com Tel: +86 21 28909740 / 41 / 42 Fax: +86 21 28909240 / 28909999 |
Price & Availability of CS300
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