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| VS-500 Voltage Controlled SAW Oscillator Features * Improved High Performance ASIC * Industry Standard Package, 9 x 14 x 4.5 mm * Output Frequencies from 155 MHz to 850 MHz * 3.3 V or 5.0 V Operation * At 155.52 MHz, Jitter < 0.50 ps-rms (12 kHz to 20 MHz) * At 622.08 MHz, Jitter < 0.30 ps-rms (50 kHz to 80 MHz) * LV-PECL, PECL, or ECL Configurations * Complementary Outputs * Output Disable Feature Product is free of lead and compliant to EC RoHS Directive Applications PLL circuits for Clock Smoothing and Frequency Translation Vcc COutput Output Description * 10G Fibre Channel * 10GbE LAN / WAN Standard INCITS/T11 Project 1413-D IEEE 802.3ae ITU-T G.709 GR-253-CORE Issue3 SAW * OC-192 * SONET / SDH Description Vc OD Gnd The VS-500 is a SAW based voltage controlled oscillator that operates at the fundamental frequency of the internal SAW filter. This resonator is a high Q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in a hermetically sealed J-lead surface mount package offered on tape and reel. It has an output disable to facilitate on-board testing. Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 1 of 8 VS-500 Voltage Controlled SAW Oscillator Electrical Performance Parameter Frequency Nominal Frequency Absolute Pull Range Linearity Gain Transfer @ 155.52 MHz (See Pg 5/6) Gain Transfer @ 622.08 MHz (See Pg 5/6) Temperature Stability @ 155.52 MHz Temperature Stability @ 622.08 MHz Supply Voltage Current (No Load) Outputs Mid Level Swing Current Rise & Fall Time Symmetry Spurious Suppression Jitter @ 155.52 MHz (See Pg 5/6) Jitter @ 622.08 MHz (See Pg 5/6) Control Voltage Input Impedance (LV-PECL or PECL) Input Impedance (ECL) Modulation Bandwidth Operating Temperature Package Size 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Symbol Minimum fN APR Lin KV KV fSTAB fSTAB VCC ICC Typical 150 - 850 Maximum Units Notes 50 5 +691/+435 +434/+281 100 150 2.97/4.5 3.3/5.0 55 VCC-1.3 850 250 50 60 0.440 0.230 100 10 500 -40 9.0 x 14.0 x 4.5 85 3.63/5.5 80 VCC-1.1 20 400 55 MHz 1,2,3 ppm 1,2,3,9/10 % 2,4,9/10 ppm/V 2,9/10 ppm/V 2,9/10 ppm 1,6 ppm 1,6 V mA V mV-pp mA ps % dBc ps-rms ps-rms k k kHz C mm 2,3 3 2,3 2,3 6 5,6 2,3 6 6,7 6,8 6 6 6 1,3 VCC-1.5 IOUT tR, tF SYM J J Zc Zc BW TOP 45 50 See Standard Frequencies and Ordering Information (Pg 8). Parameters are tested with production test circuit below (Fig 2). Parameters are tested at ambient temperature with test limits guardbanded for specified operating temperature. Measured as the maximum deviation from the best straight-line fit, per MIL-0-55310. Measured from 20% to 80% of a full output swing (Fig 1). Not tested in production, guaranteed by design, verified at qualification. Integrated across 12 kHz to 20 MHz, per GR-253-CORE Issue3. Integrated across 50 kHz to 80 MHz, per GR-253-CORE Issue3. Tested with Vc = 0.3V to 3.0V. Tested with Vc = 0.5V to 4.5V. (-1.3V to +2V) (+2V) 1 2 3 6 5 4 Output COutput tR 80% tF SYM = 100 x tA / tB Vcc - 1.0V Disable, Enable (-1.3V, Open) Vcc - 1.3V 20% Vcc - 1.6V (-1.3V) 50 50 tA tB Test Circuit Notes: 1) To Permit 50 Measurement of Outputs, all DC Inputs are Biased Down 1.3V. 2) All Voltage Sources Contain Bypass Capacitors to Minimize Supply Noise. 3) 50 Terminations are Within Test Equipment. Figure 1. 10K LV-PECL Waveform Figure 2. 3.3V Test Circuit Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 2 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Outline Diagram 6 5 4 Pad Layout VS-500-LFF-GNN XXX.XXX VI YWW 1 2 3 8.890.15 [0.3500.006] 7.63 [0.300] 1.27 [0.050] 13.970.20 [0.5500.008] 0.460.05 [0.0180.002] [ 4.49+0.20 -0.30 +0.008 0.177-0.012 8.80 [0.346] ] 3.00 [0.118] 2.54 [0.100] 5.08 [0.200] mm [inch] 5.080.13 [0.2000.005] 2.540.13 [0.1000.005] mm [inch] Pin Out Pin 1 2 Symbol VC OD Function VCSO Control Voltage Output Disable* Disabled = LV-CMOS Logic 0 (or GND) Enabled = LV-CMOS Logic 1 (or Open) Case and Electrical Ground VCSO Output VCSO Complementary Output 3 4 5 6 GND Output COutput VCC Power Supply Voltage (3.3V / 5.0V 10%) *For 5.0V Operation, CMOS Levels Should Be Applied. Tape and Reel (EIA-481-2-A) Po ODo W2 F W D C N A P1 W1 B Tape Dimensions (mm) Dimension Tolerance VS-500 Reel Dimensions (mm) F Do Typ 1.5 W Typ 24 Po Typ 4 P1 Typ 12 A Typ 330 B Min 1.5 C Typ 13 D Min 20.2 N Min 100 W1 Typ 24.4 W2 Max 30.4 Typ 11.5 # Per Reel 200 Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 3 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Absolute Maximum Ratings Parameter Power Supply Output Current Voltage Control Range Storage Temperature Soldering Temp/Time Symbol VCC Iout VC TS TLS Ratings 0 to 6 25 0 to VCC -55 to 125 220/10 Unit V mA V C C/sec Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this datasheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability. Suggested Output Load Configurations (3.3V Operation) +3.3V 0.10 F 0.01 F 0.10 F 0.01 F 150 150 +3.3V +3.3V Vc OD Gnd 1 2 3 6 5 4 Vcc COutput Output Z = 50 Z = 50 100 Vc OD Gnd 1 2 3 6 5 4 Vcc COutput Z = 50 Output Z = 50 40 40 49 49 240 240 LV-PECL to LV-PECL: For short transmission lengths, the power consumption could be reduced by removing the 100 resistor and doubling the value of the pull down resistors. LV-PECL to LVDS: Restricted for short transmission lengths. Configuration may require modification depending on LVDS receiver. +3.3V 0.10 F 0.01 F 0.10 F 0.01 F +2.0V Vc OD Gnd 1 2 3 6 5 4 Vcc COutput Output 0.01 F Vc OD -1.3V 1 2 3 6 5 4 Vcc COutput Output 0.01 F 240 240 Functional Test: Allows standard power supply configuration. Since AC coupled, the LV-PECL levels cannot be measured. Production Test: Allows direct DC coupling into 50 measurement equipment. Must bias the power supplies as shown. Similar to Figure 1. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 4 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Typical Characteristics (3.3V Operation) 1100 1000 900 800 700 600 500 400 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 -800 -900 0.3 0.6 0.9 1.2 Frequency (PPM) Vc Pull Characteristics (22.5 oC) Typical Gain Transfer @ 155.52 = +691 ppm/V Typical Gain Transfer @ 622.08 = +434 ppm/V 155_3V Vc Pull 622_3V Vc Pull y = 691.39x - 1010.34 y = 433.82x - 606.16 Linear (155_3V Vc Pull) Linear (622_3V Vc Pull) 1.5 1.8 2.1 2.4 2.7 3 Control Voltage (V) Calculated Jitter @ 155.52 MHz (22.5 oC) SONET OC-48 (12kHz-20MHz) = 0.442 ps-rms; 3.09 ps-pp SONET OC-192 (50kHz-80MHz) = 0.685 ps-rms; 4.80 ps-pp Calculated Jitter @ 622.08 MHz (22.5 oC) SONET OC-48 (12kHz-20MHz) = 0.244 ps-rms; 1.71 ps-pp SONET OC-192 (50kHz-80MHz) = 0.214 ps-rms; 1.50 ps-pp Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 5 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Typical Characteristics (5.0V Operation) 1100 1000 900 800 700 600 500 400 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 -800 -900 0.5 1 1.5 2 Vc Pull Characteristics (22.5 oC) Typical Gain Transfer @ 155.52 = +435 ppm/V Typical Gain Transfer @ 622.08 = +281 ppm/V Frequency (PPM) 155_5V Vc Pull 622_5V Vc Pull y = 435.42x - 979.81 y = 281.23x - 597.87 Linear (155_5V Vc Pull) Linear (622_5V Vc Pull) 2.5 3 3.5 4 4.5 Control Voltage (V) Calculated Jitter @ 155.52 MHz (22.5 oC) SONET OC-48 (12kHz-20MHz) = 0.418 ps-rms; 2.93 ps-pp SONET OC-192 (50kHz-80MHz) = 0.656 ps-rms; 4.59 ps-pp Calculated Jitter @ 622.08 MHz (22.5 oC) SONET OC-48 (12kHz-20MHz) = 0.215 ps-rms; 1.51 ps-pp SONET OC-192 (50kHz-80MHz) = 0.226 ps-rms; 1.58 ps-pp Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 6 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Reliability The VS-500 family is capable of meeting the following qualification tests: Environmental Compliance Parameter Mechanical Shock Mechanical Vibration Solderability Gross and Fine Leak Resistance to Solvents Conditions MIL-STD-883, Method 2002 MIL-STD-883, Method 2007 MIL-STD-883, Method 2003 MIL-STD-883, Method 1014 MIL-STD-883, Method 2016 Handling Precautions Although ESD protection circuitry has been designed into the VS-500 proper precautions should be taken when handling and mounting. VI employs a human body model and a charged-device model (CDM) for ESD susceptibility testing and design protection evaluation. ESD Ratings Model Human Body Model Charged Device Model Minimum 1500 V 1000 V Conditions MIL-STD 883, Method 3015 JESD 22-C101 Reflow Profile (IPC/JEDEC J-STD-020C) Parameter PreHeat Time Ramp Up Time Above 217 oC Time To Peak Temperature Time At 260 oC Ramp Down Symbol tS R UP tL t AMB-P tP R DN Value 60 sec Min, 180 sec Max 3 oC/sec Max 60 sec Min, 150 sec Max 480 sec Max 20 sec Min, 40 sec Max 6 oC/sec Max tL R UP tP R DN Temperature (DegC) The device has been qualified to meet the JEDEC standard for Pb-Free assembly. The temperatures and time intervals listed are based on the Pb-Free small body requirements. The temperatures refer to the topside of the package, measured on the package body surface. The VS-500 device is hermetically sealed so an aqueous wash is not an issue. 260 217 200 150 tS t AMB-P 25 Time (sec) Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 7 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 VS-500 Voltage Controlled SAW Oscillator Standard Frequencies (MHz) 155.5200 167.3316 622.0800 644.5313 672.1627 719.7344 156.2500 177.7371 624.7048 657.4219 690.5692 748.0709 159.3750 311.0400 625.0000 666.5143 693.4830 750.0000 161.1328 320.0000 627.3296 669.3266 693.7500 779.5686 164.3555 400.0000 629.9878 669.6429 716.5372 781.2500 166.6286 537.6000 640.0000 670.8386 718.7500 805.6641 Other Frequencies Available Upon Request. Ordering Information VS - 500 - L F F - G N N - xxx.xxx Product Family VS: VCSO Frequency (See Above) 155 - 850 MHz Package 500: 9 x 14 x 4.5 mm Input L: 3.3 V 1 K: 5.0V Other (Future Use) N: N/A Output E: ECL F: PECL 2 Other (Future Use) N: N/A Operating Temperature F: -40 to 85 C 1 Absolute Pull Range G: +/- 50 ppm H: +/- 100 ppm 2 For all new 5.0V supply requirements, PECL output configuration is suggested. ECL "E" Is Only Available In 5.0V "K" Configuration and is offered to make the Vc Input Impedance backward compatible with the VS-500A & VS-500F products. For further information, please contact your local Vectron Marketing Representative. Part Number Cross Reference Old Part Number VS-500A VS-500F New Part Number VS-500-KEF-GNN VS-500-KEF-HNN For Additional Information, Please Contact: USA: Vectron International, 267 Lowell Rd, Hudson, NH 03051 . . . . Tel: 1-88-VECTRON-1 EUROPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: +49 (0) 3328-4784-17 ASIA: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: +86-21-28909740 Fax: 1-888-FAX-VECTRON Fax: +49 (0) 3328-4784-30 Fax: +86-21-28909999 Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Page 8 of 8 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 11Apr06 |
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