1 e115.a (9/97) surface mount 16x .040 1,02 7x .100 (=.700) 2,54 (=17,78) .100 2,54 suggested pad layout 16x .090 2,29 .540 13,72 16x .035 0,89 .230 max 5,84 .385 9,78 .385 9,78 pe-680xx/e200x date code country of origin .700 17,78 7x .100 2,54 .500 12,70 a 16x .018 0,46 16 surfaces .004/ 0,100 .040 1,02 0 C 8 mechanical pe-680xx, e200x available in enhanced or standard design versions low profile surface mount package e2000 series part numbers designed for amd, dec, lsi, motorola, and national transceivers 235c peak infrared reflow temperature rating note: part numbers indicated with an ( * ) are enhanced performance parts. all tx turns ratios are 1:1, except the e2009 which is 1: 2. for the pe-680xx part series, the receive and transmit sides meet ieee 802.3i 1993 specifications, while transmit side is enhanced for fcc/vde class b system emissions requirement. specifications reflect filter sections. additional attenuation is due to predistortion resistors. electrical specifications @ 25c operating temperature 0c to +70c weight . . . . . . . . . . . . . . .2.5 grams tape & reel . . . . . . . . . . . .350/reel tube . . . . . . . . . . . . . . . . . .20/tube dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 part dimension a number e200x 1.00/25,40 pe-680xx .920/23,37 u.s: 858 674 8100 u.k: 44 1483 401 700 france: 33 3 84 35 04 04 singapore: 65 287 8998 taiwan: 886 2 2698 0228 http://www.pulseeng.com surface mount 10base-t interface modules fully integrated for adapter, hub, and motherboard applications insertion attenuation return loss crosstalk common mode rejection hi-pot part loss (xmit) 5 to 10mhz (db min) (xmit) (v rms min) number to 10 mhz (db min) (db min) (db min) (db max) 30 mhz 40 mhz 100 mhz 100 w 98 13 w 5-10 mhz 5 mhz 10 mhz 50 mhz 100 mhz 200 mhz PE-68025* -6.0 -35 -35 -35 -18 -15 -35 -60 -60 -55 -50 -45 1500 pe-68026* -1.0 -30 -35 -35 -18 -15 -35 -60 -60 -55 -50 -45 1500 pe-68027* -6.5 -35 -35 -35 -18 -15 -35 -60 -60 -55 -50 -45 1500 pe-68056 -1.0 -30 -27 -27 -18 -15 -30 -40 -30 -50 -45 -- 1500 e2001 -5.5 -30 -30 -35 -18 15 -30 -35 -30 -55 -50 -- 1500 e2003 -6.0 -30 -27 -27 -18 -15 -35 -40 -35 -45 -30 -- 1500 e2004 -5.0 -30 -35 -40 -18 -15 -25 -35 -30 -55 -50 -- 1500 e2007 -5.0 -30 -35 -40 -18 -15 -25 -35 -30 -55 -50 -- 1500 e2009 -1.0 -30 -27 -27 -18 -15 -35 -40 -35 -45 -45 -- 1500
part ic r1 r2 r3 r4 r5 r6 r7 number manufacturer PE-68025 amd txd (+) = 61.9 txp (+) = 422 txd (-) = 61.9 txp (-) = 422 1.2k rx (+) = 49.9 rx (-) = 49.9 pe-68026 various n/a n/a n/a n/a n/a n/a n/a pe-68027 national txod (-) = 274 txo (+) = 66.5 txo (-) = 66.5 txod (+) = 274 806 rx (+) = 49.9 rx (-) = 49.9 resistor values ( w ) schematics lpf analog interface module rj-45 connector utp td- td+ rd+ rd- transceiver chip 16 lpf lpf lpf 15 14 13 12 11 10 9 12345678 2 1 3 6 .01f rxi+ rxi- r1 r2 r3 r4 r5 r6 r7 when ex2001 is used location of resistors twisted pa i r transmit outputs low pass filter 5 8 6 low pass filter 7 4 1 transmit channel chip side utp side 1:1 100 w low pass filter 16 14 12 9 11 low pass filter 10 receive channel chip side utp side 1:1 100 w PE-68025, pe-68026, pe-68027 typical application circuit PE-68025, pe-68026, pe-68027 surface mount 10base-t interface modules fully integrated for adapter, hub, and motherboard applications 2 e115.a (9/97) u.s: 858 674 8100 u.k: 44 1483 401 700 france: 33 3 84 35 04 04 singapore: 65 287 8998 taiwan: 886 2 2698 0228 http://www.pulseeng.com
lpf analog interface module rj-45 connector utp td- td+ rd+ rd- transceiver chip 16 lpf lpf lpf rxi+ rxi- 15 14 13 12 11 10 9 12345678 2 1 3 6 r1 r2 r3 r4 r7 r6 r5 twisted pa i r transmit outputs typical application circuit e2001, e2003, e2004, e2007 schematics e2001, e2003, e2004, e2007 9 100 w 16 14 r6 r7 15 12 utp side chip side receive channel 8 6 low pass filter 4 3 2 1 r1 r2 r4 r5 5 utp side chip side transmit channel 100 w 11 low pass filter low pass filter low pass filter r3 1:1 1:1 note 1 note: common mode choke on transmit channel for e2001, e2003, e2004. resistor values ( w ) part ic r1 r2 r3 r4 r5 r6 r7 number manufacturer e2001 national 348.0 53.6 53.6 348.0 806 49.9 49.9 e2003 amd 61.9 422.0 61.9 422.0 1,210 49.9 49.9 e2004 lsi 390.0 63.4 390 63.4 n/a 49.9 49.9 e2007 motorola 39.0 n/a 39 n/a n/a 49.9 49.9 surface mount 10base-t interface modules fully integrated for adapter, hub, and motherboard applications 3 e115.a (9/97) u.s: 858 674 8100 u.k: 44 1483 401 700 france: 33 3 84 35 04 04 singapore: 65 287 8998 taiwan: 886 2 2698 0228 http://www.pulseeng.com
9 16 14 12 utp side chip side receive channel 8 6 low pass filter 1 5 utp side chip side transmit channel 11 low pass filter low pass filter low pass filter 1:1 3 turns ratio for transmit: pe-68056 is 1:1; e2009 is 1: 2. td- td+ rd+ rd- txn- tx- tx+ txp+ 16 rxi+ rxi- 14 13 12 11 10 9 13 5678 2 1 3 6 100 w analog interface module transceiver chip lpf lpf lpf lpf rj-45 connector utp schematics e2009, pe-68056 application notes each module in this application contains low pass filters, isolation transformers, and common mode chokes. these components provide impedance matching, equipment isolation, and emi suppression to comply with ieee 802.3 requirements. the e2001, e2003, e2004, e2007, PE-68025, and pe-68027 also provide the necessary data and pre-emphasis resistors recommended by most transceiver manufacturers. user compliance with fcc/cspr class b requirements can be achieved by applying rigorous design guidelines to suppress noise mechanisms. attention to high frequency signal paths, proper pcb grounding techniques, and component placement are critical. pins 5 and 12, when grounded, provide noise return paths. for PE-68025, pe-68026, and pe-68027, one of these pins (typically pin 12) must be decoupled with a bypass capacitor. the e2001, e2003, e2004, e2007, e2009, and pe-68056 do not require the bypass capacitor, and pins 5 and 12 may be connected directed to ground. recommended module orientation with respect to the rj-45 connector is illustrated in each application circuit. output pins 6 through 11 should be routed with short, matched traces to the connector for optimum emi performance. surface mount devices manufactured by pulse are designed to meet all published specifications after exposure to surface mount soldering temperatures. the products in this data sheet are transfer molded in i.c. style packaging, making them robust enough to withstand convection and infrared reflow solder temperatures up to 235 o c. in addition, compliant leads provide excellent solder-joint reliability with a coplanarity of .002(0.05 mm). modules are shipped in tubes unless tape & reel is specified. please add the suffix t (i.e. PE-68025t) for tape & reel orders in increments of 350 pieces. typical application circuit e2009, pe-68056 for more information: note: resistors are not included in module. united states (worldwide) 12220 world trade drive san diego, ca 92128 quick-facts: 619 674 9672 http://www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 united kingdom (northern europe) 1 & 2 huxley road the surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 france (southern europe) zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 taiwan, r.o.c. (northern asia) 3f-4, no. 81, sec. 1 hsintai wu road hsi-chih, taipei hsien taiwan, r.o.c. tel: 886 2 2698 0228 fax: 886 2 2698 0948 singapore (southern asia) 150 kampong ampat #07-01/02 ka centre singapore 368324 tel: 65 287 8998 fax:65 280 0080 distributor note: the pe-68056 is designed for use with most transceivers requiring a turns ratio of 1:1 on transmit. the e2009 is designed for use with dec and most other transceivers requiring a turns ratio of 1: 2 on transmit. 4 e115.a (9/97) performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. printed on recycled paper. ?1997, pulse engineering, inc. surface mount 10base-t interface modules fully integrated for adapter, hub, and motherboard applications
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