HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE 7 Typical Applications Features The HMC853LC3C is ideal for: Differential & Singe-Ended Operation • RF ATE Applications Fast Rise and Fall Times: 15/14 ps • Broadband Test & Measurement Low Power Consumption: 240 mW typ. • Serial Data Transmission up to 28 Gbps Programmable Differential Output Voltage Swing: 700 - 1300 mV HIGH SPEED LOGIC - SMT • Digital Logic Systems up to 28 GHz Single Supply: -3.3V 16 Lead Ceramic 3x3mm SMT Package: 9mm 2 Functional Diagram General Description The HMC853LC3C is a D-type Flip Flop designed to support data transmission rates of up to 28 Gbps, and clock frequencies as high as 28 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. The HMC853LC3C also features an output level control pin, VR, which allows for loss compensation or for signal level optimization. All input signals to the HMC853LC3C are terminated with 50 Ohms to ground on-chip, and maybe either AC or DC coupled. The differential outputs of the HMC853LC3C may be either AC or DC coupled. Outputs can be connected directly to a 50 Ohm to ground terminated system, while DC blocking capacitors may be used if the terminating system is 50 Ohms to a non-ground DC voltage. The HMC853LC3C operates from a single -3.3V DC supply and is available in a ceramic RoHS compliant 3x3 mm SMT package. Electrical Specifi cations, TA = +25°C, Vee = -3.3V, VR = 0 Parameter Conditions Power Supply Voltage Min. Typ. Max -3.6 -3.3 -3.0 Units V Power Supply Current 73 mA Maximum Data Rate 28 Gbps Maximum Clock Rate 28 GHz Input Voltage Range -1.0 +0.5 V Input Differential Voltage 0.1 2.0 V Input Return Loss, Output Return Loss Frequency <24 GHz 10 dB Single-Ended, peak-to-peak 550 mVpp Differential, peak-to-peak 1100 mVpp -10 mV Output Amplitude Output High Voltage 7 - 196 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Electrical Specifi cations, (continued) Conditions Min. Typ. Output Low Voltage Max Units -570 Output Rise / Fall Time Output Return Loss mV Differential, 20% - 80% 15 / 14 ps Frequency <24 GHz 10 dB Random Jitter Jr rms 0.2 peak-to-peak, 215 -1 PRBS input [1] Deterministic Jitter, Jd ps rms 2 Propagation Delay Clock to Data, td ps, pp 101 ps 300 deg Set Up Time, ts 4 ps Hold Time, th 3 ps Clock Phase Margin 28 GHz DC Current vs. Supply Voltage Output Differential vs. Supply Voltage [1] [2] [1] [2] 100 1500 95 DC CURRENT (mA) 90 85 DIFFERENTIAL VOLTAGE (mV) +25C +85C -40C Vr= +0.4 Vr= -0.4 80 75 70 65 60 55 50 -3.7 1400 1300 1200 1100 1000 900 800 +25C +85C -40C Vr= +0.4 Vr= -0.4 700 600 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 500 -3.7 -2.9 -3.6 SUPPLY VOLTAGE (V) -3.5 -3.4 7 -3.3 -3.2 -3.1 -3 HIGH SPEED LOGIC - SMT Parameter -2.9 SUPPLY VOLTAGE (V) Output Differential vs. VR [2] DIFFERENTIAL VOLTAGE (mV) 1500 1400 1300 +25C +85C -40C 1200 1100 1000 900 800 700 600 500 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 VR (V) [1] VR = 0.0V [2] Frequency = 13 GHz For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 7 - 197 HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Rise / Fall Time vs. Supply Voltage [2] Rise / Fall Time vs. VR [2] 20 RISE/FALL TIME (ps) tr tf 18 16 14 12 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 16 14 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 [3] Output Return Loss vs. Frequency [3] 0 0 Eval Board Device Eval Board Device -5 RETURN LOSS (dB) -5 -10 -15 -20 -25 -10 -15 -20 -25 -30 -30 0 3 6 9 12 15 18 FREQUENCY (GHz) [1] VR = 0.0V 7 - 198 tr tf 18 12 10 -3.7 RETURN LOSS (dB) HIGH SPEED LOGIC - SMT 7 RISE/FALL TIME (ps) 20 [2] Frequency = 13 GHz 21 24 27 0 3 6 9 12 15 18 21 24 FREQUENCY (GHz) [3] Device measured on evaluation board with single-ended time domain gating. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 27 HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Eye Diagram @ 25 Gbps Conditions Bit Rate 24.9900 Gbps Pattern Length 127 Bits DJ (d-d) 2.0 ps Vertical Scale 100 mV / div Time Scale 6.7 ps / div Test Conditions: Pattern generated with a 27-1 PN generator at 25 GHz. Measured using an Agilent 86100C 33 GHz DCA. Single ended 550 mV data and 400 mV clock inputs. Timing Diagram tc = 7 HIGH SPEED LOGIC - SMT Parameter I fclock tSH = Setup and Hold Time CPM = Clock Phase Margin = 360° tc - tSH tc Truth Table Input Outputs D C L L -> H L H L -> H H Notes: D = DP - DN C = CP - CN Q = QP - QN Q H - Positive Difference Voltage L - Negative Difference Voltage For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 7 - 199 HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Absolute Maximum Ratings HIGH SPEED LOGIC - SMT 7 Power Supply Voltage (Vee) -3.75V to +0.5V Input Signals -2V to +0.5V Output Signals -1.5V to +1V Storage Temperature -65°C to +150°C Operating Temperature -40°C to +85°C 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. 7 - 200 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Pin Descriptions Pin Number Function Description 1, 4, 5, 8, 9, 12 GND Signal Grounds Interface Schematic 2, 3 DN, DP Data Inputs 6, 7 CP, CN Clock Inputs 10, 11 QP, QN Data Outputs 13, 16 GND Supply Ground 14 VR Output level control. Output level may be increased or decreased by applying a voltage to VR per “Output Differential vs. VR” plot. 15, Package Base Vee This pin and the exposed paddle must be connected to the negative voltage supply. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HIGH SPEED LOGIC - SMT 7 7 - 201 HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Evaluation PCB HIGH SPEED LOGIC - SMT 7 Item Description J1 DN J2 DP J3 CP J4 CN J5 QP J6 QN J7 Vee J8 VR J9 GND List of Materials for Evaluation PCB 125614 [1] Item Description J1 - J6 PCB Mount K RF Connectors J7 - J9 DC Pin C1, C2 100 pF Capacitor, 0402 Pkg. C3, C4 4.7 μF Capacitor, Tantalum R1 10 Ohm Resistor, 0603 Pkg. U1 HMC853LC3C High Speed Logic, D-Type Flip-Flop PCB [2] 125612 Evaluation Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25FR 7 - 202 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. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC853LC3C v00.0909 28 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Application Circuit HIGH SPEED LOGIC - SMT 7 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 7 - 203