HMC855LC5 v02.0614 MUX & DEMUX - SMT 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE Typical Applications Features The HMC855LC5 is ideal for: Differential & Singe-Ended Operation * SONET OC-192 Half Rate Clock Input * Broadband Test & Measurement Quarter Rate Reference Clock Output * Serial Data Transmission up to 28 Gbps Fast Rise and Fall Times: 22 ps * FPGA Interfacing Low Power Consumption: 644 mW typ. Programmable Differential Output Voltage Swing: 450 - 1144 mV Single Supply: -3.3V 32 Lead Ceramic 5x5 mm SMT Package: 25 mm 2 Functional Diagram General Description The HMC855LC5 is a 1:4 demultiplexer designed for data deserialization up to 28 Gbps. The device uses both rising and falling edges of the half-rate clock to sample the input data in sequence, D0-D3 and latches the data onto the differential outputs. A quarter-rate clock output generated on chip can be used to clock the data into other devices. The demux is DC coupled supporting broadband operation. All clock and data inputs to the HMC855LC5 are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC or AC coupled. The differential outputs are source terminated to 50 Ohms and may also be AC or DC coupled. Outputs can be connected directly to a 50 Ohm ground terminated system, or drive devices with CML logic input. The HMC855LC5 also features an output level control pin, VR, which allows for loss compensation or signal level optimization. The HMC855LC5 operates from a single -3.3V supply and is available in RoHS compliant 5x5 mm SMT package. Electrical Specifications, TA = +25C, Vee = -3.3V, VR = 0V Parameter Conditions Power Supply Voltage Typ. Max -3.6 -3.3 -3.0 Units V Power Supply Current 195 mA Maximum Data Rate 28 Gbps Maximum Clock Rate, Half Rate 14 GHz Input Voltage Range, CML -1.5 0.5 V Input Differential Voltage 100 2000 mV Output Rise / Fall Time Input Return Loss 1 Min. Differential, 20% - 80% 22 ps Frequency <28 GHz 10 dB Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE Electrical Specifications (continued) Conditions Output Amplitude Min. Typ. Max Units Single-Ended, peak-to-peak 500 mVp-p Differential, peak-to-peak 1000 mVp-p Output High Voltage 0 mV Output Low Voltage -500 mV Output Return Loss 10 dB Propagation Delay Clock to Data, Tpdd Frequency <22 GHz 149 ps Propagation Delay Clock to Output Clock, Tpdc 142 ps Set Up Time, ts 16 ps Hold Time, th 3 ps DC Current vs. Supply Voltage Output Differential vs. Supply Voltage [1] [2] [1] [2] 1300 240 DIFFERENTIAL VOLTAGE (mV) DC CURRENT (mA) 230 220 210 200 190 180 170 160 150 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 1200 1100 1000 900 800 700 600 -3.7 -2.9 -3.6 -3.5 -3.4 -3.3 Output Differential vs. VR [2][3] -3 -2.9 0 0.2 0.4 DC Current vs. VR [2][3] 230 1200 220 1100 210 DC CURRENT (mA) 1300 1000 900 800 700 600 200 190 180 170 160 500 150 400 140 300 130 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 VR (V) -1.2 -1 -0.8 -0.6 -0.4 -0.2 VR (V) +25C +85C -40C [1] VR = 0.0V -3.1 +25C +85C -40C +25C +85C -40C -1.2 -3.2 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) DIFFERENTIAL VOLTAGE (mV) MUX & DEMUX - SMT Parameter [2] Frequency = 28 Gbps +25C +85C -40C [3] Vee = -3.3V Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com 2 HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE 26 26 24 24 RISE/FALL TIME (ps) RISE/FALL TIME (ps) Rise / Fall Time vs. VR [2][4] 22 20 18 22 20 18 16 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 16 -1.2 -2.9 -1 -0.8 tr tf -0.2 0 0.2 0.4 tr tf Data Input Return Loss vs. Frequency [1][3][4] Data Output Return Loss vs. Frequency [1][3][4] 5 0 -15 -5 RETURN LOSS (dB) -5 -10 -20 -25 -30 -35 -10 -15 -20 -25 -30 -45 -35 0 5 10 15 20 25 0 5 FREQUENCY (GHz) 10 15 20 25 FREQUENCY (GHz) Clock Input Return Loss vs. Frequency [1][3][4] Clock Output Return Loss vs. Frequency [1][3][4] 0 0 -5 -5 -10 -10 RETURN LOSS (dB) RETURN LOSS (dB) -0.4 VR (V) -40 -15 -20 -25 -30 -35 -15 -20 -25 -30 -35 -40 -40 0 5 10 15 FREQUENCY (GHz) [1] VR = 0.0V 3 -0.6 SUPPLY VOLTAGE (V) RETURN LOSS (dB) MUX & DEMUX - SMT Rise / Fall Time vs. Supply Voltage [1][2] [2] Frequency = 28 Gbps 20 25 0 5 10 15 20 25 FREQUENCY (GHz) [3] Device measured on evaluation board with gating [4] Vee = -3.3V Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE Eye Diagram @ 28 Gbps Differential 400 mV data input and 300 mV clock input. Pattern generated with a 215-1 PN 28 Gbps PRBS pattern. Resulting in a 7 Gbps output measured using a Tektronix CSA 8000 Timing Diagram Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com MUX & DEMUX - SMT Test Conditions: 4 HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Absolute Maximum Ratings Power Supply Voltage (Vee) -3.75V to +0.5V Input Signals -2V to +0.5V Output Signals -1.5V to +0.5V Junction Temperature 125 C Continuous Pdiss (T = 85 C) (derate 33 mW/C above 85 C ) 1.33 W Thermal Resistance (Rth j-p) Worse case device to package paddle 30 C/W Storage Temperature -65C to +150C Operating Temperature -40C to +85C ESD Sensitivity (HBM) Class 1C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA 2. LEAD AND GROUND PADDLE PLATING: 30-80 MICROINCHES GOLD OVER 50 MICROINCHES MINIMUM NICKEL. 3. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 7. PADDLE MUST BE SOLDERED TO Vee. Package Information Part Number Package Body Material Lead Finish HMC855LC5 Alumina, White Gold over Nickel MSL Rating MSL3 [1] Package Marking [2] H855 XXXX [1] Max peak reflow temperature of 260 C [2] 4-Digit lot number XXXX 5 Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE Pin Descriptions Function Description 1, 2, 25, 29, 32 N/C No connection necessary. These pins may be connected to RF/DC ground without affecting performance. 3, 6, 9, 12, 13, 16, 19, 22, 26, 31 GND These pins must be connected to a high quality RF/DC ground. 4, 5, 7, 8, 17, 18, 20, 21 D3-, D3+ D1-, D1+ D4-, D4+ D2-, D2+ Differential Data Outputs: Current Mode Logic(CML) referenced to positive supply 10, 11 D-, D+ Differential Data Inputs: Current Mode Logic (CML) referenced to positive supply 14, 15 C/2+, C/2- Differential Half-Rate Clock Inputs: Current Mode Logic (CML) referenced to positive supply 23, 24 C/4+, C/4- Differential Quarter-Rate Clock Outputs: Current Mode Logic(CML) referenced to positive supply 27, 30, Package Base Vee These pins and the exposed paddle must be connected to the negative voltage supply. 28 VR Output level control. Output level may be increased or decreased by applying a voltage to VR per "Output Differential vs. VR" plot. Interface Schematic Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com MUX & DEMUX - SMT Pin Number 6 HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Evaluation PCB List of Materials for Evaluation PCB 126578 [1] Item Description J7 - J10 PCB Mount K RF Connectors J3 - J6, J11 - J16 PCB Mount SMA RF Connectors J18 -J21 DC Pin JP1 2 Position Header with Shunt C1, C2 4.7 F Capacitor, Tantalum C3 - C5 100 pF Capacitor, 0402 Pkg. R1 10 Ohm Resistor, 0603 Pkg. U1 HMC855LC5 28 Gbps 1:4 Demux PCB [2] 126576 Evaluation Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25FR or Rogers 4350 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 metal package base must 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. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC855LC5 v02.0614 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Application Circuit Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com 8