Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE HIGH SPEED LOGIC - SMT 3 Typical Applications Features The HMC720LP3E is ideal for: Inputs Terminated Internally in 50 Ohms * 16 G Fiber Channel Differential Inputs are DC Coupled * RF ATE Applications Propagation Delay: 120 ps * Broadband Test & Measurement Fast Rise and Fall Times: 19 / 18 ps * Serial Data Transmission up to 14 Gbps Programmable Differential Output Voltage Swing: 600 - 1100 mVp-p * Clock Buffering up to 14 GHz Power Dissipation: 300 mW Single Supply: -3.3 V 16 Lead 3x3 mm SMT Package: 9 mm2 General Description Functional Diagram The HMC720LP3E is a 1:2 Fanout Buffer designed to support data transmission rates up to 14 Gbps, and clock frequencies as high as 14 GHz. All differential inputs to the HMC720LP3E are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC or AC coupled. Outputs can be connected directly to a 50 Ohm ground-terminated system or drive devices with CML logic input. The HMC720LP3E also features an ouput level control pin, VR, which allows for loss compensation or signal level optimization. The HMC720LP3E operates from a single -3.3 V supply and is available in ROHS-compliant 3x3 mm SMT package. Electrical Specifi cations, TA = +25 C, Vee = -3.3 V, VR = 0 V Parameter Conditions Power Supply Voltage Min. Typ. Max -3.6 -3.3 -3.0 Units V Power Supply Current 90 mA Maximum Data Rate 14 Gbps Maximum Clock Rate 14 GHz Input Voltage Range -1.5 0.5 V Input Differential Range 0.1 2.0 Vp-p Input Return Loss Frequency <13 GHz 10 dB Single-Ended, peak-to-peak 550 mVp-p Differential, peak-to-peak 1100 mVp-p Output High Voltage -10 mV Output Low Voltage -560 mV 19 / 18 ps Output Amplitude Output Rise / Fall Time 3-1 Single-Ended, 20% - 80% For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Electrical Specifi cations (continued) Conditions Min. Typ. Frequency <13 GHz Max Units 10 Small Signal Gain dB 27 Random Jitter JR dB rms - , 215 -1 PRBS input [1] Deterministic Jitter, JD 2 Propagation Delay, td D1 to D2 Data Skew, tSKEW VR Pin Current VR = 0.0 V VR Pin Current VR = +0.4 V 0.2 ps rms 6 ps 120 ps 0 ps 2 3 HIGH SPEED LOGIC - SMT Parameter Output Return Loss mA 3.5 mA [1] Deterministic jitter measured at 13 GHz with a 300 mVp-p, 215 -1 PRBS input sequence. DC Current vs. Supply Voltage Output Differential Voltage vs. Supply Voltage [1][3] [1][2] 110 1200 105 DC CURRENT (mA) VOUT DIFFERENTIAL (mVp-p) +25C +85C -40C 100 95 90 85 80 75 70 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 +25C +85C -40C 800 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 Output Differential Voltage vs. Frequency [1][4] 1300 1200 1100 VOUT DIFFERENTIAL (mVp-p) VOUT DIFFERENTIAL (mVp-p) 900 SUPPLY VOLTAGE (V) Output Differential Voltage vs. VR [3][4] +25C +85C -40C 1000 900 800 700 600 500 1200 1100 1000 900 800 700 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 VR (V) [1] VR = 0.0 V 1000 700 -3.7 -2.9 SUPPLY VOLTAGE (V) -1.2 1100 [2] Frequency = 13 GHz [3] Frequency = 10 GHz 6 8 10 12 INPUT FREQUENCY (GHz) 14 16 [4] Vee = -3.3 V For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 3-2 HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE 18 18 RISE/FALL TIME (ps) 20 16 14 tr tf 12 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 16 14 tr tf 12 10 -1.2 -2.9 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 VR (V) SUPPLY VOLTAGE (V) Input Return Loss vs. Frequency Output Return Loss vs. Frequency -10 -15 -15 RETURN LOSS (dB) -10 -20 -25 -30 -35 -20 -25 -30 -35 -40 -40 0 2 4 6 8 10 12 14 FREQUENCY (GHz) [1] VR = 0.0 V 3-3 Rise / Fall Time vs. VR [2][3] 20 10 -3.7 RETURN LOSS (dB) HIGH SPEED LOGIC - SMT 3 RISE/FALL TIME (ps) Rise / Fall Time vs. Supply Voltage [1][2] [2] Frequency = 13 GHz 0 2 4 6 8 10 12 14 FREQUENCY (GHz) [3] Vee = -3.3 V For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Eye Diagram 3 HIGH SPEED LOGIC - SMT [1] Test Conditions: Pattern generated with an Agilent N4903A Serial BERT. Eye Diagram presented on a Tektronix CSA 8000. Device input = 10 Gbps PN code, Vin = 300 mVp-p differential. Both output channels shown. Timing Diagram Truth Table Input Outputs DIN D1 L L L H H H Notes: DIN = DINP - DINN D1 = D1P - D1N D2 = D2P - D2N D2 H - Positive differential voltage L - Negative differential voltage For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 3-4 HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Absolute Maximum Ratings HIGH SPEED LOGIC - SMT 3 Power Supply Voltage (Vee) -3.75 V to +0.5 V Input Signals -2 V to +0.5 V Output Signals -1.5 V to +1 V Junction Temperature 125 C Continuous Pdiss (T = 85 C) (derate 20.4 mW/C above 85 C) 0.816 W Thermal Resistance (Rthj-p) Worst case junction to package paddle 49 C/W Storage Temperature -65 C to +150 C Operating Temperature -40 C to +85 C ESD Sensitivity (HBM) Class 1C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15 mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05 mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm. 6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. 8. PADDLE MUST BE SOLDERED TO Vee. Package Information Part Number Package Body Material Lead Finish HMC720LP3E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL Rating MSL1 [2] Package Marking [3] 720 XXXX [1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX 3-5 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Pin Descriptions Pin Number Function Description 1, 4, 5, 8, 9, 12 GND Signal Grounds Interface Schematic 2, 3 10, 11 D1P, D1N D2N, D2P Differential Clock / Data Outputs: Current Mode Logic (CML) referenced to positive supply. 6, 7 DINP, DINN Differential Clock / Data Inputs: Current Mode Logic (CML) referenced to positive supply 13, 16 GND Supply Ground 14 VR Output level control. Output level may be adjusted by either applying a voltage to VR per "Output Differential vs. VR" plot. 15, Package Base Vee Negative Supply For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HIGH SPEED LOGIC - SMT 3 3-6 HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Evaluation PCB HIGH SPEED LOGIC - SMT 3 List of Materials for Evaluation PCB 118777 [1] Item Description J1 - J6 PCB Mount SMA RF Connectors J7 - J9 DC Pin JP1 0.1" Header with Shorting Jumper C1, C2 100 pF, Capacitor, 0402 Pkg C3, C4 4.7 F Capacitor, Tantalum R1 10 Ohm Resistor, 0603 Pkg. U1 HMC720LP3E High Speed Logic, Fanout Buffer PCB [2] 118775 Evaluation Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25FR or Rogers 4350 3-7 The circuit board used in the application should use RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground leads should be connected directly to the ground plane similar to that shown. The exposed packaged base should be connected to Vee. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. Install jumper on JP1 to short VR to GND for normal operation. For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE Application Circuit HIGH SPEED LOGIC - SMT 3 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 3-8 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc.: 118777-HMC720LP3E HMC720LP3E HMC720LP3ETR