for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 1 the HMC721LP3E is a xor/xnor gate function designed to support data transmission rates of up to 14 gbps, and clock frequencies as high as 14 ghz. all differential inputs to the HMC721LP3E are cml and terminated on-chip with 50 ohms to the positive supply, gnd, and may be dc or ac coupled. outputs can be connected directly to a 50 ohm ground-terminated system or drive devices with cml logic input. the HMC721LP3E also features an ouput level control pin, vr, which allows for loss compensation or signal level optimization. the HMC721LP3E operates from a single -3.3 v supply and is available in rohs-compliant 3x3 mm smt package.. general description HMC721LP3E features functional diagram inputs terminated internally in 50 ohms differential or single-ended operation fast rise and fall times: 19 / 18 ps low power consumption: 230 mw typ. programmable differential output voltage swing: 600 - 1200 mvp-p propagation delay: 95 ps single supply: -3.3 v 16 lead 3x3 mm smt package: 9 mm2 typical applications the HMC721LP3E is ideal for: ? 16 g fiber channel ? rf ate applications ? broadband test & measurement ? serial data transmission up to 14 gbps ? digital logic systems up to 14 ghz electrical specifi cations, t a = +25 c, vee = -3.3 v, vr = 0 v parameter conditions min. typ. max units power supply voltage -3.6 -3.3 -3.0 v power supply current 70 ma maximum data rate 14 gbps maximum clock rate 14 ghz input voltage range -1.5 0.5 v input differential range 0.1 2.0 vp-p input return loss frequency <14 ghz 10 db output amplitude single-ended, peak-to-peak 550 mvp-p differential, peak-to-peak 1100 mvp-p output high voltage -10 mv output low voltage -560 mv output rise / fall time differential, 20% - 80% 19 / 18 ps 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage v01.1010
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 2 electrical specifi cations (continued) HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage parameter conditions min. typ. max units output return loss frequency <13 ghz 10 db small signal gain 27 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, td 95 ps vr pin current vr = 0.0 v 2 ma vr pin current vr = +0.4 v 3.5 ma [1] deterministic jitter calculated by simultaneously measuring the jitter of a 300 mv, 13 ghz, 2 15 -1 prbs input, and a single-ended output dc current vs. supply voltage [1][2] [1] vr = 0.0 v [2] frequency = 13 ghz [3] frequency = 10 ghz [4] vee = -3.3 v output differential voltage vs. supply voltage [1][3] output differential voltage vs. vr [3][4] rise / fall time vs. vr [2][4] 15 17 19 21 23 25 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 tr tf rise/fall time (ps) vr (v) 55 60 65 70 75 80 85 -3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9 +25c +85c -40c dc current (ma) supply voltage (v) 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 vout differential (mvp-p) supply voltage (v) 600 700 800 900 1000 1100 1200 1300 1400 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 +25c +85c -40c vout differential (mvp-p) vr (v)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 3 HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage input return loss vs. frequency output return loss vs. frequency [1] vr = 0.0 v [2] frequency = 13 ghz [3] vee = -3.3 v rise / fall time vs. supply voltage [1][2] -40 -35 -30 -25 -20 -15 -10 02468101214 return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 02468101214 return loss (db) frequency ( ghz ) 15 17 19 21 23 25 -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) output differential voltage vs. frequency [1][3] 700 800 900 1000 1100 1200 1300 6 8 10 12 14 16 vout differential (mvp-p) input frequency (ghz)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 4 HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage eye diagram timing diagram truth table input outputs abd lll lhh hlh hhl notes: a = ap - an b = bp - bn d = dp - dn h - positive voltage level l - negative voltage level [1] test conditions: waveform generated with an agilent n4903a j-bert. rate = 10 gbps. eye diagram data presented on a tektronix csa 8000
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 5 absolute maximum ratings electrostatic sensitive device observe handling precautions 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 20.4 mw/c above 85 c) 0.816 w thermal resistance (rth j-p ) worst case junction to package paddle 49 c/w storage temperature -65 c to +150 c operating temperature -40 c to +85 c esd sensitivity (hbm) class 1a HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage outline drawing notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 5. package warp shall not exceed 0.05mm. 6. all ground leads must be soldered to pcb rf ground. 7. refer to hittite application note for suggested land pattern. 8. paddle must be soldered to vee. part number package body material lead finish msl rating package marking [3] HMC721LP3E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] 721 xxxx [1] max peak refl ow temperature of 235 c [2] max peak refl ow temperature of 260 c [3] 4-digit lot number xxxx package information
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 6 HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage pin number function description interface schematic 1, 4, 5, 8, 9, 12 gnd signal grounds 2, 3 6, 7 an, ap bp, bn differential clock / data inputs: current mode logic (cml) referenced to positive supply 10, 11 dn, dp differential clock / data outputs: current mode logic (cml) referenced to positive supply 13, 16 gnd supply ground 14 vr output level control. output level may be adjusted by either applying a voltage to vr per output differential vs. vr plot. 15, package base vee negative supply pin descriptions
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 high speed logic - smt 3 3 - 7 evaluation pcb HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage list of materials for evaluation pcb 118777 [1] item description j1 - j6 pcb mount sma rf connectors j7 - j9 dc pin jp1 0.1 header with shorting jumper c1, c2 100 pf capacitor, 0402 pkg. c3, c4 4.7 f capacitor, tantalum r1 10 ohm resistor, 0603 pkg. u1 HMC721LP3E high speed logic, xor / xnor pcb [2] 118775 evaluation board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: arlon 25fr or rogers 4350 the circuit board used in the application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package gro- und leads should be connected directly to the ground plane similar to that shown. the exposed package base should be connected to vee. a suffi- cient 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, 20 alpha road, 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 high speed logic - smt 3 3 - 8 HMC721LP3E v01.1010 14 gbps, fast rise time xor / xnor gate w/ programmable output voltage application circuit
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