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general description the max4361/max4362/max4363 are a family of high- performance adsl drivers and drivers/receivers ideal for the upstream transmit path and the downstream receive path of customer premise equipment. these devices operate from a single 5v supply and deliver up to 12.5dbm average line power for dmt modulated sig- nals, meeting the requirements of full-rate adsl. spurious-free dynamic range (sfdr) at full output power is typically -75dbc at 100khz. the max4361 is a differential in/differential out driver with a fixed gain of 3.1v/v. the max4362 is a dual amplifier with shutdown intended for use as a differen- tial in/differential out driver with gain set with external resistors. the max4363 is a quad amplifier with shut- down intended for use as a differential in/differential out driver/receiver combination with gain set with external resistors. the max4361 is offered in a space-saving 8-pin ?ax package. applications adsl line interface hdsl line driver features low-noise driver 4.8nv/ hz voltage-noise density 1.5pa/ hz current-noise density full-rate adsl atu-r line drivers and receivers single 5v supply -75dbc sfdr at full output power at 100khz -95db driver-to-receiver crosstalk (max4363) +12.5dbm average line power (dmt) 280ma (min) peak output current rail-to-rail output swing thermal and short-circuit protection max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment ________________________________________________________________ maxim integrated products 1 1 2 3 4 5 10 9 8 7 6 gnd t1out v+ t2out t2in- shdn t1in- t1in+ max gnd t2in+ 27v+ in+ 1 8 out+ gnd max/so top view v+ in- 3 6 out- gnd 45 max4361 max4362 max4362 max4363 11 4v+ shdn 12 3 t1out t1in- 13 2 gnd t1in+ 14 1 n.c. n.c. 8 7 n.c. n.c. 9 6 gnd t2in+ 10 5 t2out t2in- so 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 gnd (tx) t1out v+ (tx) t2out t2in- shdn t1in- t1in+ gnd (tx) n.c. v+ (rx) gnd (rx) r1in- r1in+ gnd t2in+ 12 11 9 10 r1out r2out r2in+ r2in- so/tssop pin configurations ordering information 19-2299; rev 0; 1/02 for pricing, delivery, and ordering information, please contact maxim/dallas direct! at 1-888-629-4642, or visit maxim? website at www.maxim-ic.com. part temp range pin-package max4361 eua -40? to +85? 8 ?ax max4361esa -40? to +85? 8 so max4362 eub -40? to +85? 10 ?ax MAX4362ESD -40? to +85? 14 so max4363 eup -40? to +85? 20 tssop max4363esp -40? to +85? 20 so rail-to-rail is a registered trademark of nippon motorola, ltd.
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 2 _______________________________________________________________________________________ absolute maximum ratings electrical characteristics driver (v+ = 5v, gnd = 0, v cm = 2.5v, r l = 12.5 ? , shdn = 0, t a = t min to t max , unless otherwise noted. typical values specified at t a = +25?.) stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. supply voltage (v+ to gnd) ....................................-0.3v to +6v analog input voltage .......................(gnd - 0.3v) to (v+ + 0.3v) shdn input voltage.........................(gnd - 0.3v) to (v+ + 0.3v) output short-circuit duration .................................................10s driver output current...............................................................1a receiver output current ...................................................150ma continuous power dissipation (t a = +70?) 8-pin ?ax (derate 4.5mw/? above +70?) ..............362mw 10-pin ?ax (derate 5.6mw/? above +70?) ............444mw 8-pin so (derate 5.88mw/? above +70?).................471mw 14-pin so (derate 8.33mw/? above +70?)...............667mw 20-pin so (derate 10.0mw/? above +70?)...............800mw 20-pin tssop (derate 10.9mw/? above +70?) ........879mw operating temperature range ...........................-40? to +85? junction temperature ......................................................+150? storage temperature range .............................-65? to +150? lead temperature (soldering, 10s) .................................+300? parameter symbol conditions min typ max units s up p l y v ol tag e rang e ( n ote 1) v cc 4.5 5.5 v max4361, r l = 22 33 ma shdn = 0 22 33 ma max4362, r l = shdn = 5v 60 200 a shdn = 0 22 33 ma max4363, measured at v+ (tx), r l = shdn = 5v 60 200 a shdn = 0 4 6.5 ma supply current i q max4363, measured at v+ (rx), r l = shdn = 5v 70 200 a dmt modulation 15.5 maximum average output power (notes 2, 3) p out cap modulation 18 dbm gain g max4361 (0.7v v out (v+) - 0.7v) 3.0 3.1 3.2 v/v open-loop gain a vol max4362/max4363 (0.7v v out (v+) - 0.7v) 68 81 db second harmonic distortion (notes 3, 4) g = 3.1, f = 100khz, v out(diff) = 7.1v p-p -66 -76 dbc third harmonic distortion (notes 3, 4) g = 3.1, f = 100khz, v out(diff) = 7.1v p-p -68 -79 dbc peak output current i out inferred from output voltage swing test 280 330 ma input offset voltage v os 0.5 10 mv input bias current i b 1.6 4.5 a max4361 30 600 input offset current i os max4362/max4363 10 500 na max4361 25 m ? differential input resistance r in ( diff ) max4362/max4363 40 k ?
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment _______________________________________________________________________________________ 3 electrical characteristics driver (continued) (v+ = 5v, gnd = 0, v cm = 2.5v, r l = 12.5 ? , shdn = 0, t a = t min to t max , unless otherwise noted. typical values specified at t a = +25 c.) parameter symbol conditions min typ max units input common-mode voltage range v cm inferred from cmrr test 1.25 4.50 v max4361 60 73 common-mode rejection ratio cmrr 1.25v v cm 4.5v max4362/max4363 70 85 db max4361 60 89 power-supply rejection ratio psrr v+ = 4.5v to 5.5v max4362/max4363 60 74 db max4361 63 ac power-supply rejection ratio psrr ac f = 100khz max4362/max4363 49 db differential output-voltage swing (note 4) v ou t ( d if f ) inferred from output voltage swing test 7.4 8.2 v p-p (v+) - v oh 215 550 r l = 100 ? v ol 230 550 (v+) - v oh 400 600 max4362/max4363 r l = 12.5 ? v ol 430 650 (v+) - v oh 400 600 output-voltage swing (note 4) v oh , v ol max4361, r l = 12.5 ? , t a = -20 c to 85 c v ol 430 650 mv output short-circuit current i sc 650 ma max4361 0.3 output resistance r out max4362/max4363, g = 1 0.001 ? shdn logic low v il 0.8 v shdn logic high v ih 2.0 v shdn input current i ih , i il shdn = 0 or shdn = v+ 10 a shutdown output impedance z out ( sd ) f = 1mhz 1.8 k ? max4361 40 -3db bandwidth bw max4362/max4363, g = 1 60 mhz slew rate sr v out(diff) = 7.1v p-p step 30 v/s max4361 115 settling time (1%) t s v out(diff) = 7.1v p-p step max4362/max4363, g = 3 165 ns voltage-noise density e n f = 100khz to 1.1mhz 4.8 nv / hz current-noise density i n f = 100khz to 1.1mhz 1.5 p a/ hz capacitive-load stability 10 nf shutdown delay time t shdn 400 ns enable delay time t enable 2.8 s
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 4 _______________________________________________________________________________________ note 1: guaranteed by the power-supply rejection ratio (psrr) test. note 2: implied by worst-case output-voltage swing (v out(diff) ), crest factor (c r ) and load resistance (r l ): p driver = 10log((250 ? (v out(diff) )^2 / ((c r )^2 ? r l )) dbmw note 3: guaranteed by design. note 4: may exceed absolute maximum ratings for power dissipation if unit is subject to full-scale sinusoids for long periods (see applications information section). electrical characteristics receiver (max4363 only) (v+ = 5v, gnd = 0, v cm = 2.5v, r l = , shdn = 0, t a = t min to t max , unless otherwise noted. typical values specified at t a = +25 c.) parameter symbol conditions min typ max units spurious-free dynamic range sfdr g = 1, f = 1mhz, v out = 1v p-p -75 dbc gain-bandwidth product gbw 190 mhz open-loop gain a vol 1.5v v out 3.5v 65 77 db peak output current i out r l = 50 ? , inferred from output-voltage swing test 18 25 ma input offset voltage v os 0.5 10 mv input bias current i b -0.75 -2 a input offset current i os 20 250 na input capacitance c in 1.6 pf differential input resistance r in ( diff ) 76 k ? input common-mode voltage range v cm inferred from cmrr test 0.25 3.80 v common-mode rejection ratio c mrr 0.25v v cm 3.8v 70 87 db power-supply rejection ratio psrr v+ = 4.5v to 5.5v 60 75 db ac power-supply rejection ratio psrr ac f = 1mhz 47 db (v+) - v oh 0.64 1 r l = v ol 0.73 1 (v+) - v oh 1.27 1.5 output-voltage swing v oh , v ol r l = 50 ? v ol 1.37 1.6 v output short-circuit current i sc 130 ma output resistance r out g = 1 0.001 ? slew rate sr v out = 1v p-p step 160 v/s settling time (1%) t s v out = 100mv p-p step, g = 1 40 ns voltage-noise density e n f = 1mhz 8.5 nv/ hz current-noise density i n f = 1mhz 0.5 pa/ hz driver-receiver crosstalk x talk f = 100khz 95 db
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment _______________________________________________________________________________________ 5 driver differential distortion vs. frequency max4361 toc01 frequency (hz) differential distortion (db) 100k -90 -80 -70 -60 -50 -40 -100 10k 1m v out = 7.2v p-p g = 3 r l = 12.5 ? 3rd harmonic 2nd harmonic max4361 toc02 peak-to-peak output voltage (v) differential distortion (dbc) 7 6 5 4 3 -90 -80 -70 -60 -50 -40 -100 28 driver differential distortion vs. peak-to-peak output voltage f = 100khz g = 3 r l = 12.5 w 3rd harmonic 2nd harmonic max4361 toc03 r load ( ? ) differential distortion (dbc) 85 65 45 25 -90 -80 -70 -60 -100 5 driver differential distortion vs. load resistance v out = 5v p-p f = 100khz g = 3 r l = 12.5 ? 3rd harmonic 2nd harmonic max4361 toc04 transformer turns ratio p line (dbm) 4.8 4.6 4.2 4.4 3.4 3.6 3.8 4.0 3.2 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 10.0 3.0 5.0 driver line power vs. turns ratio v+ = 5.5v v+ = 4.5v v+ = 5v frequency (hz) 100k 10k 10 1m 1k 100 1 10 100 1 max4361 toc05 driver current and voltage noise vs. frequency input current noise (pa/ hz) input voltage noise (nv/ hz) v noise i noise max4361 toc06 frequency (hz) output impedance ( ? ) 10m 1m 0.1 1 10 100 1k 10k 100k 0.01 100k 100m driver output impedance vs. frequency shdn = v cc shdn = gnd frequency (hz) gain (db) 100m 10m 1m 100k -25 -20 -15 -10 -5 0 5 10 15 20 -30 -150 -120 -90 -60 -30 0 30 60 90 120 -180 10k 1g max4361 toc07 driver gain and phase vs. frequency phase (degrees) gain phase g = 3 r l = 12.5 ? max4361 toc08 frequency (hz) psrr (db) 10m 1m 100k 10k -70 -60 -50 -40 -30 -20 -10 0 10 -80 1k 1g driver power-supply rejection ratio vs. frequency g = 1 driver output swing vs. load resistance max4361 toc09 load resistance ( ? ) output swing (v) 1k 100 10 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 1.1 1 10k 1.0 -swing +swing typical operating characteristics (v+ = 5v, gnd = 0, v cm = 2.5v, r l = 12.5 ? , shdn = 0, t a = +25 c.)
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 6 _______________________________________________________________________________________ typical operating characteristics (continued) (v+ = 5v, gnd = 0, v cm = 2.5v, r l = 12.5 ? , shdn = 0, t a = +25 c.) max4361 toc010 frequency (hz) differential distortion (db) 100k -90 -80 -70 -60 -50 -40 -100 10k 1m receiver differential distortion vs. frequency 3rd harmonic 2nd harmonic v out = 1v p-p g = 1 r l = 150 ? frequency (hz) 100k 10k 1 1m 1k 100 0.1 1 10 10 100 0.1 max4361 toc11 receiver current and voltage noise vs. frequency input current noise (pa/ hz) input voltage noise (nv/ hz) v noise i noise receiver gain and phase vs. frequency max4361 toc12 frequency (hz) gain (db) 100m 10m 1m 100k -20 -10 0 10 20 30 40 50 60 70 -30 10k 1g gain phase g = 1000 r l = 500 ? phase (degrees) -150 -120 -90 -60 -30 0 30 60 90 120 -180 max4361 toc13 frequency (hz) psrr (db) 10m 1m 100k 10k -70 -60 -50 -40 -30 -20 -10 0 10 -80 1k 100m receiver power-supply rejection ratio vs. frequency g = 1 driver-to-receiver crosstalk vs. frequency max4361 toc14 frequency (hz) crosstalk (db) 100m 10m 1m 100k -100 -80 -60 -40 -20 0 -120 10k 1g r l = 12.5 ? no load receiver-to-receiver crosstalk vs. frequency max4361 toc15 frequency (hz) crosstalk (db) 100m 10m 1m 100k -100 -80 -60 -40 -20 0 -120 10k 1g no load r l = 150 ? receiver output amplitude vs. frequency max4361 toc16 frequency (hz) 100m 10m 1m 100k -8 -6 -4 -2 0 2 4 -10 10k 1g r f = 100 ? r f = 1k ? r f = 500 ? g = -1 r l = 150 ? v p-p = 100mv gain (db)
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment _______________________________________________________________________________________ 7 pin descriptions pin name function 1, 4 gnd ground 2 in+ first driver input 3 in- second driver input 5 out- second driver output 6, 7 v+ positive power-supply voltage. bypass v+ to gnd with a 0.1f capacitor. 8 out+ first driver output max4361 pin max so name function 1 2 t1in+ first driver noninverting input 2 3 t1in- first driver inverting input 3 4 shdn shutdown. connect to gnd for normal operation. 4 5 t2in- second driver inverting input 5 6 t2in+ second driver noninverting input 6, 10 9, 13 gnd ground 7 10 t2out second driver output 8 11 v+ positive power-supply voltage. bypass v+ to gnd with a 0.1f capacitor. 9 12 t1out first driver output 1, 7, 8, 14 n.c. no connection. not internally connected. max4362
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 8 _______________________________________________________________________________________ detailed description the max4361/max4362/max4363 are a family of high- performance adsl drivers and drivers/receivers ideal for the upstream transmit path and the downstream receive path of customer premise equipment. these devices operate from a single 5v supply and deliver up to 12.5dbm average line power for dmt modulated sig- nals, meeting the requirements of full-rate adsl. sfdr at full output power is typically -75dbc at 100khz. differential in/differential out adsl driver (max4361) the max4361 is a differential line driver with a fixed gain of 3.1v/v. the gain is set by three internal resistors. uncommitted dual amplifier for adsl driver (max4362) the max4362 is a dual amplifier with shutdown intend- ed for use as a differential in/differential out driver with gain set with external resistors uncommitted quad amplifier for adsl driver/receiver (max4363) the max4363 is a quad amplifier with shutdown intended for use as a differential in/differential out driver/receiver combination with gain set with external resistors. shutdown the max4362/max4363 feature a low-power shutdown mode. when the shdn pin is pulled high, the supply current drops to 70a, and the amplifier s outputs are placed in a high-impedance disable mode. connect shdn to gnd for normal operation. pin name function 1 t1in+ first driver noninverting input 2 t1in- first driver inverting input 3 shdn shutdown. connect to gnd for normal operation. 4 t2in- second driver inverting input 5 t2in+ second driver noninverting input 6 gnd ground 7 r1in+ first receiver noninverting input 8 r1in- first receiver inverting input 9 r2in- second receiver inverting input 10 r2in+ second receiver noninverting input 11 r2out second receiver output 12 r1out first receiver output 13 gnd (rx) ground for receiver amplifiers 14 v+ (rx) positive power-supply voltage for receiver amplifiers. bypass v+ (rx) to gnd (rx) with a separate 0.1f capacitor. 15 n.c. no connection. not internally connected. 16, 20 gnd (tx) ground for driver amplifier 17 t2out second driver output 18 v+ (tx) positive power-supply voltage for driver amplifiers. bypass v+ (tx) to gnd (tx) with a separate 0.1f capacitor. 19 t1out first driver output max4363 pin descriptions (continued)
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment _______________________________________________________________________________________ 9 applications information power supply and decoupling the max4361/max4362/max4363 should be powered from a well-regulated, low-noise, 4.5v to 5.5v supply in order to optimize the adsl upstream drive capability to +12.5dbm and maintain the best sfdr. high-quality capacitors with low equivalent series resis- tance (esr) such as multilayer ceramic capacitors (mlccs) should be used to minimize supply voltage ripple and power dissipation. a larger capacitor located in proximity to the max4361/max4362/max4363 improves decoupling for lower frequency signals. in addition, 0.1f mlcc decoupling capacitors should be located as close as possible to each of the power- supply pins, no more than 1/8 inch away. an additional large (4.7f to 10f) tantalum capacitor should be placed on the board near the supply terminals to sup- ply current for fast, large-signal changes at the max4361/max4362/max4363 outputs. max4361/max4362 the max4361/max4362 require a single 0.1f bypass from v+ to ground located as close as possible to the ic leads. max4363 the max4363 features separate supply and ground pins for the receiver and driver amplifiers. bypass the v+ (rx) supply to the gnd (rx) pin with a 0.1f capaci- tor. bypass the v+ (tx) supply to the gnd (tx) pin with a separate 0.1f capacitor. both capacitors should be placed as close as possible to their respective ic leads. usb applications the 5v supplied at the universal serial bus (usb) port may be poorly regulated or unable to supply the peak currents required by an adsl modem. improving the quality of the supply will optimize the performance of the max4361/max4362/max4363 in a usb-supplied cpe adsl modem. this can be accomplished through the use of a step-up dc-to-dc converter or switching power supply followed by a low-dropout (ldo) regula- tor. careful attention must be paid to decoupling the power supply at the output of the dc-to-dc converter, the output of the ldo regulator and the supply pins of the max4361/max4362/max4363. driving a capacitive load the max4361/max4362/max4363 are capable of dri- ving capacitive loads up to 2nf. most hybrid circuits are well under this limit. for additional capacitive-drive capability use isolation resistors between the output and the load to reduce ringing on the output signal. in a typical hybrid the back-matching resistors provide suffi- cient isolation for most any capacitive-loading condition (see figure 1). method for generating a midsupply voltage to operate an amplifier on a single-voltage supply, a voltage midway between the supply and ground must be generated to properly bias the inputs and the outputs. a voltage divider can be created with two equal-value resistors (figure 2). there is a trade-off between the power consumed by the divider and the voltage drop across these resistors due to the positive input bias currents. selecting 2.7k ? for r1 and r2 will create a voltage divider that draws less than 1ma from a 5v supply. use a decoupling capacitor (0.1f) at the node where v ref is generated. power dissipation it is important to consider the total power dissipation of the max4361/max4362/max4363 in order to properly size the heat sink area of an application. with some simplifying assumptions we can estimate the total power dissipated in the driver (see typical operating figure 2. voltage-divider reference figure 1. driving capacitive load 1k ? 500 ? 3.1 ? c load output input max436 _ r1 2.7k ? r2 2.7k ? 0.1 f v ref 5v
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 10 ______________________________________________________________________________________ circuit ). if the output current is large compared to the quiescent current, computing the dissipation in the out- put devices and adding it to the quiescent power dissi- pation will give a close approximation of the total power dissipation in the package. for a 12.5dbm average line power on a 100 ? line, the rms current is 13.4ma. with a one-to-four transformer the driver therefore supplies 53.6ma rms. it can be shown for a dmt signal the ratio of rms current to the average rectified current is 0.8. the total power con- sumption is approximately p cons = 0.8 ? 53.6 x 5v = 214mw of which 18mw is delivered as line power and 18mw is dissipated in the back-matching resistors. hence the average power consumption of the ic is approximately 178mw + quiescent power (110mw), or 288mw. for the max4361 in an 8-pin max package, this corre- sponds to a temperature rise of 64 c. with an ambient temperature of +85 c this corresponds to a junction temperature of +148 c, just below the absolute maxi- mum of +150 c. please note the part is capable of over 200ma rms, which could cause thermal shutdown in applications with elevated ambient temperatures and/or signals with low crest factors. see figure 3 for a guide to power der- ating for each of the max4361/max4362/max4363 packages. transformer selection full-rate, customer premise adsl requires the trans- mission of a +12.5dbm (18mw) dmt signal. the dmt signal has a typical crest factor of 5.3, requiring the line driver to provide peak line power of 27.5dbm (560mw). the 27.5dbm peak line power translates into a 28.4v peak-to-peak differential voltage on the 100 ? telephone line. the maximum low-distortion output swing available from the max4361/max4362/max4363 line driver on a 5v supply is 3.8v and, taking into account the power lost due to the back-matching resistance, a step-up transformer with turns ratio of 3.8 or greater is needed. in the typical operating circuit , the max4363 is cou- pled to the phone line through a step-up transformer with a 1:4 turns ratio. r1 and r2 are back-matching resistors, each 3.1 ? (100 ? / (2 ? 4 2 )), where 100 ? is the approximate phone-line impedance. the total differ- ential load for the max4361/max4362/max4363, including the termination resistors, is therefore 12.5 ? . even under these conditions the max4361/max4362/ max4363 provide low distortion signals to within 0.6v of the power rails. receive channel considerations a transformer used at the output of the differential line driver to step up the differential output voltage to the line has the inverse effect on signals received from the line. a voltage reduction or attenuation equal to the inverse of the turns ratio is realized in the receive channel of a typi- cal bridge hybrid. the turns ratio of the transformer may also be dictated by the ability of the receive circuitry to resolve low-level signals in the noisy, twisted-pair tele- phone plant. higher turns-ratio transformers effectively reduce the received signal-to-noise ratio due to the reduction in the received signal strength. the max4363 includes an amplifier with typical voltage noise of only 8.5nv/ hz and a low-supply current of 2ma/amplifier to be used as the receive channel. layout considerations good layout techniques optimize performance by decreasing the amount of stray capacitance at the amplifier s inputs and outputs. excess capacitance will produce peaking in the amplifier s frequency response. to decrease stray capacitance, minimize trace lengths by placing external components as close to the amplifi- er as possible. chip information max4361 transistor count: 1400 max4362 transistor count: 1400 max4363 transistor count: 1750 process: bipolar 0 0.5 1.5 1.0 2.0 2.5 -40 0 -20 20 40 60 80 temperature ( c) maximum power dissipation (w) max4362 14-pin so max4363 20-pin so max4363 20-pin tssop max4361 8-pin max max4362 10-pin max max4361 8-pin so figure 3. maximum power dissipation vs. temperature
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment ______________________________________________________________________________________ 11 0.1 f 0.1 f 2.7k ? 2.7k ? 1k ? 3.125 ? 100 ? 1:4 transformer 3.125 ? 1k ? in1+ in1- out+ out- out+ out- in2- in2+ in1- in1+ in2+ in2- 1k ? gnd 1k ? 1k ? 500 ? 500 ? line impedance v cc driver receiver 1k ? 1k ? 5v 5v 5v 5v 10k ? 10k ? 0.047 f 0.047 f adsl chipset 0.1 f 10k ? 10k ? max4363 typical operating circuit
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment 12 ______________________________________________________________________________________ package information 8lumaxd.eps 10lumax.eps
max4361/max4362/max4363 adsl drivers/receivers for customer premise equipment maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ____________________ 13 ? 2002 maxim integrated products printed usa is a registered trademark of maxim integrated products. package information (continued) soicn.eps

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