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 HMC955LC4B v00.0511 MUX & DEMUX - SMT 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE Typical Applications Features The HMC955LC4B is ideal for: Supports Data Rates up to 32 Gbps * SONET OC-192 660 mW Power Consumption * Broadband Test & Measurement Equipment -3.3 V or +3.3 V Operation is Available * FPGA Interfacing Circuitry Supports Single-Ended and Differential Operation * 16 G and 32 G Fiber Channel 24 Lead Ceramic 4x4 mm SMT Package: 16 mm 2 * 100 Gbit Ethernet Invert Port Allows Scrambling for SERDES Application * ADC Encoder Functional Diagram General Description The HMC955LC4B is a 1 to 2 Demux designed to support data transmission rates up to 32 Gbps. The demux uses both rising and falling edges of the half-rate clock to sample the data in sequence 01-02 and latches the data on the rising edge into the differential outputs. The demux also has high-speed clock synchronous invert input that allows for scrambling of the data. The HMC955LC4B also features an output level control pin, VR, which allows for loss compensation or for signallevel optimization. All differential inputs to the HMC955LC4B are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be AC or DC coupled. The differential CML 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 HMC955LC4B operates from a single -3.3 V supply and is available in a ceramic ROHS-compliant 4x4 mm SMT package. Electrical Specifications, TA = +25 C, Vee = -3.3 V, VR = 0 V Parameter Conditions Power Supply Voltage (Vee) 1 Min. Typ. Max -3.6 -3.3 -3.0 Units V Power Supply Current 200 mA Maximum Data Rate 32 Gbps Maximum Clock Rate 16 GHz Input Voltage Range, C and DIN -1.5 0.5 V Input Differential Range, C and DIN 0.1 2.0 Vp-p Data Input Return Loss Frequency <26 Gbps 10 dB Clock Input Return Loss Frequency <16 GHz 10 dB Invert Input Return Loss Frequency <16 GHz 10 dB For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH 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 -25 mV Output Low Voltage -525 mV Output Rise / Fall Time Single-Ended, 20% - 80% 19 ps Frequency <26 Gbps 10 dB rms [1] <0.2 ps rms VR = 0.0 V 3 mA - , 27-1 PRBS input [1] <3 ps Rising Edge 119 ps Data Setup Time, ts 1 ps Data Hold Time, th 7 ps Invert Setup Time, tis 0 ps Invert Hold Time, tih 11 ps Output Return Loss Random Jitter JR VR Pin Current Deterministic Jitter, JD Propagation Delay, tcpd [1] Jitter captured at 13 Gbps, 27-1 PRBS input. DC Current vs. Supply Voltage [1][2] DC Current vs. VR [2][3] 260 250 DC CURRENT (mA) +25C +85C -40C 240 DC CURRENT (mA) MUX & DEMUX - SMT Parameter 220 200 180 +25C +85C -40C 225 200 175 160 140 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 SUPPLY VOLTAGE (V) [1] VR = 0.0 V [2] Frequency = 16 Gbps 150 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 VR (V) [3] Vee = -3.3 V For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 2 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE Output Differential vs. VR [2][4] 1500 1400 1400 1300 VOUT DIFFERENTIAL (mVp-p) VOUT DIFFERENTIAL (mVp-p) MUX & DEMUX - SMT Data Output Differential vs. Supply Voltage [1][2] 1300 1200 1100 1000 900 800 +25C +85C -40C 700 600 +25C +85C -40C 1100 1000 900 800 700 600 500 500 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 400 -1.2 -2.9 -1 -0.8 -0.6 SUPPLY VOLTAGE (V) Rise / Fall Time vs. Supply Voltage [1][2] -0.2 0.2 0.4 22 20 20 18 16 tr tf 14 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 18 16 tr tf 14 -3.1 -3 12 -1.2 -2.9 -1 -0.8 -0.6 -0.4 -0.2 0 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) Clock Input Return Loss vs. Frequency [1][3][4] Data Output Return Loss vs. Frequency [1][3][4] 5 0.2 0.4 5 0 0 Device Eval Board -5 RETURN LOSS (dB) RETURN LOSS (dB) 0 Rise / Fall Time vs. VR [2][4] RISE/FALL TIME (ps) RISE/FALL TIME (ps) -0.4 VR (V) 22 -10 -15 -20 -25 -5 -10 -15 -20 -25 -30 -30 -35 -35 -40 Device Eval Board -40 0 3 6 9 12 15 18 21 FREQUENCY (GHz) [1] VR = 0.0V [4] Vee = -3.3 V 3 1200 [2] Frequency = 16 Gbps output 24 27 0 3 6 9 12 15 18 21 24 27 FREQUENCY (GHz) [3] Device measured on evaluation board with gating after connector For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE 5 5 0 0 -5 -10 -15 -20 -25 -30 -15 -20 -25 -30 Device Eval Board -35 -5 -10 Device Eval Board -35 -40 -40 0 3 6 9 12 15 18 FREQUENCY (GHz) 21 24 27 0 3 6 9 12 15 18 21 24 27 FREQUENCY (GHz) Eye Diagram, 16 Gbps [1] Test Conditions: Single-ended 200 mV, 32 Gbps data input;16 GHz clock input Pattern generated with a 27-1 quasi PN, 32 Gbps PRBS pattern Resulting in 16 Gbps, 27-1 quasi PN output measured with Tektronix CSA 8000 MUX & DEMUX - SMT Invert Input Return Loss vs. Frequency [1][3][4] RETURN LOSS (dB) RETURN LOSS (dB) Data Input Return Loss vs. Frequency [1][3][4] Timing Diagram For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 4 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Absolute Maximum Ratings 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 30 mW/C above 85 C 1.22 W Thermal Resistance (Rth j-p) Worse case junction to package paddle 32.8 C/W Storage Temperature -65 C to +150 C Operating Temperature -40 C to +85 C ESD Sensitivity (HBM) Class 1B 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 0.05 mm DATUM -C6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 7. EXPOSED PADDLE MUST BE SOLDERED TO VEE Package Information Part Number Package Body Material Lead Finish HMC955LC4B Alumina, White Gold over Nickel MSL Rating MSL3 [1] Package Marking [2] H955 XXXX [1] Max peak reflow temperature of 260 C [2] 4-Digit lot number XXXX 5 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE Pin Descriptions Function Description 1, 6, 8, 11, 13, 18 GND Signal Grounds 2, 3 4, 5 9, 10 DP, DN CP, CN IP, IN Differential Data Inputs: Current Mode Logic (CML) referenced to positive supply. 7, 12, 22 N/C The pins are not connected internally; however, all data shown herein was measured with these pins connected to RF/DC ground externally. 14, 15 16, 17 O2N, O2P O1N, O1P Differential Outputs: Current Mode Logic (CML) referenced to positive supply 19, 24 GND Supply Grounds 20, 23 Package Base Vee These pins and the exposed paddle must be connected to the negative voltage supply. 21 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 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 MUX & DEMUX - SMT Pin Number 6 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Evaluation PCB List of Materials for Evaluation PCB EVAL01-HMC955LC4B [1] Item Description J1 - J10 PCB Mount 2.92 mm RF Connectors J15 - J18 DC Pin JP1 0.1" Header with Shorting Jumper C1, C2 4.7 F Capacitor, Tantalum C3 - C5 330 pF, Capacitor, 0603 Pkg R1 10 Ohm Resistor, 0603 Pkg. U1 HMC955LC4B High Speed Logic, 1:2 Demux PCB [2] 126570 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 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, 2 Elizabeth Drive, 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 HMC955LC4B v00.0511 32 Gbps, 1:2 DEMUX WITH PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Application Circuit For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 8 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc.: HMC955LC4BTR HMC955LC4B EVAL01-HMC955LC4B HMC955LC4BTR-R5