HMC841LC4B v04.0914 43 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Typical Applications Features The HMC841LC4B is ideal for: Supports Data Rates up to 43 Gbps OC-768 and SDH STM-256 Equipment Low Power Consumption: 630 mW RF ATE Applications Fast Rise and Fall Times: 12/12 ps Serial Data Transmission up to 43 Gbps Single Ended or Differential Operation Digital Logic Systems up to 43 Gbps Adjustable Differential Output Voltage Swing: 200 - 850 mVp-p Broadband Test & Measurement 2 24 Lead 4x4mm SMT Package: 16mm Functional Diagram General Description The HMC841LC4B is a D-type Flip Flop designed to support data transmission rates of up to 43 Gbps, and clock frequencies as high as 43 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 HMC841LC4B also features an output level control pin, VAC, which allows for loss compensation or for signal level optimization. All input signals to the HMC841LC4B are terminated with 50 Ohms to ground on-chip, and maybe either AC or DC coupled. The differential outputs of the HMC841LC4B may be either AC or DC coupled. Outputs can be connected directly to a 50 Ohms-to-ground terminated system, while DC blocking capacitors should be used if the terminating system is 50 Ohms to a non-ground DC voltage. The HMC841LC4B operates from a single -3.3V DC supply and is available in a ceramic RoHS compliant 4x4 mm SMT package. Electrical Specifications, T = +25C, Vee = -3.3V A Parameter Conditions Min. Typ. Max Units Power Supply Voltage 5 % Tolerance -3.47 -3.3 -3.13 V Power Supply Current VAC = -0.3V 160 190 220 mA 1 Output Amplitude Control Voltage VAC -1.6 -0.3 -0.1 V Maximum Data Rate 43 Gbps Maximum Clock Rate 43 GHz Single-ended, peak-to-peak 200 500 Input Amplitude (Data) mVp-p Differential, peak-to-peak 200 1000 Single-ended, peak-to-peak 400 800 Input Amplitude (Clock) mVp-p Differential, peak-to-peak 250 1000 Input High Voltage (Data & Clock) -0.5 0.5 V Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any 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 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or hsl hittite.com HIGH SPEED LOGIC - SMTHMC841LC4B v04.0914 43 Gbps, D-TYPE FLIP-FLOP w/ PROGRAMMABLE OUTPUT VOLTAGE Electrical Specifications, (continued) Parameter Conditions Min. Typ. Max Units Input Low Voltage (Data & Clock) -1 0 V Output Amplitude Differential, peak-to-peak 40 Gbps 200 850 mVp-p Output High Voltage VAC = -0.3 -50 mV Output Low Voltage VAC = -0.3 -550 mV Data input up to 25 GHz 10 dB Input Return Loss Clock input up to 40 GHz 6 dB Output Return Loss Data output up to 25 GHz 10 dB 2 Deterministic Jitter, Jd 2 ps, pp 3 Additive Random Jitter Jr 0.2 ps rms 2 Rise Time, tr 12 ps 2 Fall Time, tf 12 ps Propagation Delay, td Clock to output delay 10 ps Clock Phase Margin 40 Gbps 270 deg 1 VAC = VC2 on evaluation board. 23 2 Clock Input: 40 GHz clock signal, 200 mVp-p single-ended, Data Input: 40 Gbps PRBS 2 -1 pattern, 200 mVp-p single-ended 3 Random jitter is measured with 40 Gbps 10101 pattern Differential Output Swing 1 2 1 2 DC Current vs. Supply Voltage vs. Supply Voltage 250 1000 225 +25C 900 +70C -40C 200 175 800 150 +25C 700 +70C -40C 125 100 600 -3.47 -3.41 -3.36 -3.3 -3.24 -3.19 -3.13 -3.47 -3.41 -3.36 -3.3 -3.24 -3.19 -3.13 SUPPLY VOLTAGE Vee (V) SUPPLY VOLTAGE Vee (V) 2 2 DC Current vs. VAC Differential Output Swing vs. VAC 250 1000 225 800 200 600 175 +25C 400 +70C 150 -40C +25C 200 +70C 125 -40C 100 0 -1.6 -1.3 -1 -0.7 -0.4 -0.1 -1.6 -1.3 -1 -0.7 -0.4 -0.1 CONTROL VOLTAGE VAC (V) CONTROL VOLTAGE VAC (V) 23 1 VAC = -0.3V 2 Input data rate: 40 Gbps PRBS 2 -1 Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any 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 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or hsl hittite.com DC CURRENT (mA) DC CURRENT (mA) DIFFERENTIAL VOLTAGE (mVp-p) DIFFERENTIAL VOLTAGE (mVp-p) HIGH SPEED LOGIC - SMT