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 - 196 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. out- puts 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. general description HMC853LC3C features functional diagram differential & singe-ended operation fast rise and fall times: 15/14 ps low power consumption: 240 mw typ. programmable differential output voltage swing: 700 - 1300 mv single supply: -3.3v 16 lead ceramic 3x3mm smt package: 9mm 2 typical applications the HMC853LC3C is ideal for: ? rf ate applications ? broadband test & measurement ? serial data transmission up to 28 gbps ? digital logic systems up to 28 ghz electrical speci cations, t a = +25c, vee = -3.3v, vr = 0 parameter conditions min. typ. max units power supply voltage -3.6 -3.3 -3.0 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 output amplitude single-ended, peak-to-peak 550 mvpp differential, peak-to-peak 1100 mvpp output high voltage -10 mv 28 gbps, d-type flip-flop w/ programmable output voltage v00.0909
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 - 197 electrical speci cations, (continued) HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage parameter conditions min. typ. max units output low voltage -570 mv output rise / fall time differential, 20% - 80% 15 / 14 ps output return loss frequency <24 ghz 10 db random jitter jr rms 0.2 ps rms deterministic jitter, jd peak-to-peak, 2 15 -1 prbs input [1] 2ps, pp propagation delay clock to data, td 101 ps clock phase margin 28 ghz 300 deg set up time, t s 4ps hold time, t h 3ps [1] vr = 0.0v [2] frequency = 13 ghz dc current vs. supply voltage [1] [2] output differential vs. supply voltage [1] [2] output differential vs. vr [2] 50 55 60 65 70 75 80 85 90 95 100 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 +25c +85c -40c vr= +0.4 vr= -0.4 dc current (ma) supply voltage (v) 500 600 700 800 900 1000 1100 1200 1300 1400 1500 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 +25c +85c -40c differential voltage (mv) vr (v) 500 600 700 800 900 1000 1100 1200 1300 1400 1500 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 +25c +85c -40c vr= +0.4 vr= -0.4 differential voltage (mv) supply voltage (v)
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 - 198 HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage [1] vr = 0.0v [2] frequency = 13 ghz [3] device measured on evaluation board with single-ended time domain gating. input return loss vs. frequency [3] output return loss vs. frequency [3] rise / fall time vs. vr [2] 10 12 14 16 18 20 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 tr tf rise/fall time (ps) vr (v) -30 -25 -20 -15 -10 -5 0 0 3 6 9 12 15 18 21 24 27 eval board device return loss (db) frequency ( ghz ) rise / fall time vs. supply voltage [2] 10 12 14 16 18 20 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 tr tf rise/fall time (ps) supply voltage (v) -30 -25 -20 -15 -10 -5 0 0 3 6 9 12 15 18 21 24 27 eval board device return loss (db) frequency (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 high speed logic - smt 7 7 - 199 HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage eye diagram @ 25 gbps timing diagram truth table input outputs dcq ll -> hl hl -> hh notes: d = dp - dn c = cp - cn q = qp - qn h - positive difference voltage l - negative difference voltage i f clock t c = t sh = setup and hold time cpm = clock phase margin = 360 t c - t sh t c parameter 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 2 7 -1 pn generator at 25 ghz. measured using an agilent 86100c 33 ghz dca. single ended 550 mv data and 400 mv clock inputs.
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 - 200 absolute maximum ratings electrostatic sensitive device observe handling precautions outline drawing power supply voltage (vee) -3.75v to +0.5v input signals -2v to +0.5v output signals -1.5v to +1v storage temperature -65c to +150c operating temperature -40c to +85c HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage 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 -c- 6. all ground leads must be soldered to pcb rf ground. 7. paddle must be soldered to vee.
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 pin number function description interface schematic 1, 4, 5, 8, 9, 12 gnd signal grounds 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. pin descriptions
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 - 202 evaluation pcb HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage 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 f 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 item description j1 dn j2 dp j3 cp j4 cn j5 qp j6 qn j7 vee j8 vr j9 gnd 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 high speed logic - smt 7 7 - 203 HMC853LC3C v00.0909 28 gbps, d-type flip-flop w/ programmable output voltage application circuit
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