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 HMC726LC3C is an and/nand/or/nor fun- ction designed to support data transmission rates of up to 14 gbps, and clock frequencies as high as 14 ghz. the HMC726LC3C may be easily con- fgured to provide any of the following logic functions: and, nand, or and nor. all differential inputs to the HMC726LC3C are cml and terminated on-chip with 50 ohms to the positive supply, gnd, and may be dc or ac coupled. the differential cml outputs are source terminated to 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 HMC726LC3C operates from a single -3.3 v supply and is available in rohs-compliant 3x3 mm smt package. general description HMC726LC3C features functional diagram supports high data rates: up to 14 gbps differential or single-ended operation fast rise and fall times: 19 / 18 ps low power consumption: 230 mw typ. propagation delay: 95 ps single supply: -3.3 v 16 lead ceramic 3x3 mm smt package: 9mm 2 typical applications the HMC726LC3C 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 ? nrz-to-rz conversion electrical specifcations, t a = +25c, vee = -3.3 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 and / nand / or / nor gate v04.1010
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 specifcations (continued) HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate parameter conditions min. typ. max units output return loss frequency <14 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] 2 ps, p-p propagation delay, td 95 ps [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 [1] data rate = 13 gbps [2] frequency = 10 ghz [3] vee = -3.3 v dc current vs. supply voltage [1] output differential voltage vs. frequency [3] rise / fall time vs. supply [1] 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) 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. supply voltage [2] 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) 700 800 900 1000 1100 1200 1300 2 4 6 8 10 12 14 16 vout differential (mvp-p) 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 - 3 HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate input return loss vs. frequency output return loss vs. frequency -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 return loss (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 return loss (db) 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 HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate eye diagram timing diagram truth table input outputs a b d l l l l h l h l l h h h notes: a = ap - an b = bp - bn d = dp - dn h - positive voltage level l - negative voltage level [1] test conditions: pattern generated with an agilent n4903a serial bert. eye diagram presented on a tektronix csa 8000. device input = 10 gbps pn code, vin = 300 mvp-p differential.
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 outline drawing HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate 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 -c- 6. all ground leads must be soldered to pcb rf ground. 7. paddle must be soldered to gnd. 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 continuous pdiss (t = 85 c) (derate 17 mw/c above 85 c) 0.68 w thermal resistance (r th j-p ) worst case junction to package paddle 59 c/w maximum junction temperature 125 c storage temperature -65 c to +150 c operating temperature -40 c to +85 c esd sensitivity (hbm) class 1c
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 HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate pin descriptions pin number function description interface schematic 1, 4, 5, 8, 9, 12 gnd signal grounds 2, 3 6, 7 an, ap bn, bp differential data inputs, current mode logic (cml) referenced to positive supply. 10, 11 dp, dn differential data outputs, current mode logic (cml) referenced to positive supply. 13, 16 vee negative supply 14, package base gnd supply ground 15 n/c no connection required. this pin may be connected to rf/dc ground without affecting performance.
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 HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate list of materials for evaluation pcb 122520 [1] item description j1 - j6 pcb mount sma rf connectors j7, j9 dc pin c1 4.7 f capacitor, tantalum c5 100 pf capacitor, 0402 pkg. u1 HMC726LC3C high speed logic, and / nand / or / nor pcb [2] 122518 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 gnd. 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: 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 HMC726LC3C v04.1010 14 gbps, fast rise time and / nand / or / nor gate application circuit
|
