high speed logic - smt 1 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage the HMC953LC4B is a differential dual d-type flip flop with a common clock to support data transmission rates of up to 14 gbps, and clock port operation of up to 14 ghz. during normal operation, dual differential data is transferred to the respective outputs on the positive edge of the clock. reversing the clock inputs allows for negative-edge triggered applications. the HMC953LC4B also features an output level control pin, vr, which allows for loss compensation or for signal level optimization. all differential input signals to the HMC953LC4B are terminated with 50 ohms to ground on-chip, and may be either ac or dc coupled. the outputs of the HMC953LC4B may be operated either differentially or single-ended. outputs can be connected directly to a 50 ohm terminated system, while dc blocking capacitors may be used if the terminating system is 50 ohms to a non-ground dc voltage. the hmc- 953lc4b operates from a single -3.3 v dc supply and is available in a ceramic rohs-compliant 4x4 mm smt package. general description features functional diagram supports high data rates: up to 14 gbps differential or single-ended operation fast rise and fall times: 22 / 20 ps low power consumption: 442 mw typ. programmable differential output voltage swing: 600 - 1300 mvp-p propagation delay: 104 ps single supply: -3.3 v 24 lead ceramic 4x4 mm smt package: 16 mm 2 typical applications the HMC953LC4B is ideal for: ? 16g fiber channel ? serial data transmission up to 14 gbps ? digital logic systems up to 14 ghz ? matched delay applications ? broadband test & measurement electrical specifcations, t a = +25 c, vee = -3.3 v parameter conditions min. typ. max units power supply voltage -3.6 -3.3 -3.0 v power supply current 134 ma maximum data rate 14 gbps maximum select rate 14 ghz input voltage range -1.5 0.5 v input differential range 0.1 2.0 vp-p input return loss frequency <11 ghz 10 db output amplitude single-ended, peak-to-peak 580 mvp-p differential, peak-to-peak 116 0 mvp-p for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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 2 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage electrical specifcations (continued) parameter conditions min. typ. max units output high voltage -20 mv output low voltage -600 mv output rise / fall time differential, 20% - 80% 22 / 20 ps output return loss frequency <13 ghz 10 db random jitter, jr rms 0.11 0.16 ps rms deterministic jitter, jd peak-to-peak, 2 15 -1 prbs input [2] 2 ps, p-p propagation delay, clock to data, td 104 ps clock phase margin 13 ghz 245 deg set up & hold time, t sh 25 ps dc current vs. supply voltage [1][2] [1] vr = 0.0 v [2] frequency = 13 ghz vee = -3.3 v output differential voltage vs. supply voltage [1][2] output differential voltage vs. vr [2][3] dc current vs. vr [2][3] 100 110 120 130 140 150 160 170 -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) 100 105 110 115 120 125 130 135 140 145 150 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 +25c +85c -40c dc current (ma) vr (v) 800 900 1000 1100 1200 1300 1400 -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) 500 700 900 1100 1300 1500 -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, 2 elizabeth drive, 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 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage clock input return loss vs. frequency [1][3][4] output return loss vs. frequency [1][3][4] data input return loss vs. frequency [1][3][4] isolation [1][3][5] rise / fall time vs. vr [2][3] [1] vr = 0.0 v [2] frequency = 13 ghz [3] vee = -3.3 v [4] device measured on evaluation board with gating after connector [5] device measured on evaluation board with port extensions rise / fall time vs. supply voltage [1][2] 16 17 18 19 20 21 22 23 24 25 26 -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) 12 14 16 18 20 22 24 26 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 tr tf rise/fall time (ps) vr (v) -40 -35 -30 -25 -20 -15 -10 -5 0 5 0 3 6 9 12 15 18 21 24 27 30 return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 5 0 3 6 9 12 15 18 21 24 27 30 return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 5 0 3 6 9 12 15 18 21 24 27 30 return loss (db) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 0 3 6 9 12 15 18 21 24 27 30 d2 active d1 active isolation (db) frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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 4 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage eye diagram timing diagram truth table inputs outputs d1 d2 c q1 q2 l x l->h l x h x l->h h x x l l->h x l x h l->h x h h = positive voltage level l = negative voltage level notes: dx = dxp - dxn c = cp - cn qx = qxp - qxn [1] test conditions: waveform generated with an agilent n4903a j-bert differential 400 mv 13 gbps pn 2 15 -1 input signal. eye diagram data presented on a tektronix csa 8000 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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 5 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage absolute maximum ratings 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 -c- 6. all ground leads must be soldered to pcb rf ground. 7. paddle must be soldered to vee. power supply voltage (vee) -3.75 v to +0.5 v input signals -2.0 v to 0.5 v output signals -1.5 v to 0.5 v junction temperature 125 c continuous pdiss (t = 85 c (derate 30.0 mw/c above 85 c) 1.22 w thermal resistance (r th j-p ) worst case device to package paddle 32.8 c/w storage temperature -65 c to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1b package information part number package body material lead finish msl rating package marking [2] HMC953LC4B alumina, white gold over nickel msl3 [1] h953 xxxx [1] max peak refow temperature of 260 c [2] 4-digit lot number xxxx for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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 6 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage pin number function description interface schematic 1, 6, 8, 11, 13, 18 gnd signal grounds. 2, 3, 4, 5 d1p, d1n, d2p, d2n differential inputs: current mode logic (cml) referenced to positive supply. 7, 12, 22 n/c no connection necessary. these pins may be connected to rf/dc ground without affecting performance. 9, 10 c p, c n differential clock inputs: current mode logic (cml) referenced to positive supply. 14, 15, 16, 17 q2n, q2p, q1n, q1p differential outputs: current mode logic (cml) referenced to positive supply. 19, 24 gnd supply ground 20, 23 package base vee these pins and the exposed paddle must be connected to the negative voltage supply. 21 vr output level control. output level may be increased or decreased by applying a voltage to vr per output differential vs. vr plot. pin descriptions for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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 7 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage evaluation pcb list of materials for evaluation pcb 126572 [1] item description j1 - j10 pcb mount sma rf connectors j15 - j18 dc pin jp1 0.1 header with shorting jumper c1, c2 4.7 f capacitor, tantalum c3 - c5 100 pf capacitor, 0603 pkg. r1 10 ohm resistor, 0603 pkg. u1 HMC953LC4B dual d-type flip flop pcb [2] 126570 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, 2 elizabeth drive, 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 8 HMC953LC4B v03.0914 14 gbps, dual d-type flip-flop wth common clock & programmable output voltage application circuit for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
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