evaluation board user guide UG-361 one technology way ? p. o. box 9106 ? norwood, ma 02062-9106, u.s.a. ? tel: 781.329.4700 ? fax: 781.461.3113 ? www.analog.com high speed evaluation board for full duplex m-lvds transceivers ( adn4692e , adn4693e , adn4695e , and adn4697e ) please see the last page for an important warning and legal terms and conditions. rev. 0 | page 1 of 8 features easy evaluation of full-duplex m-lvds transceivers adn4692e , adn4693e , adn4695e , and adn4697e board layout optimized for high speed signaling matched track lengths on m-lvds input/output differential pairs, with controlled 50 impedance tracks smb jack inputs/outputs for high speed connections logic signals: ro, re , de, and di m-lvds bus signals: a, b, y, and z power/ground connections through screw terminal blocks jumper selectable enable/disable for re and de test points for measuring all signals and multiple ground points to facilitate probing of multiple signals 50 termination resistors across a and b, and y and z, to simulate double-terminated bus applications full-duplex m-lvds part evaluation evaluation kit contents 1 eval-adn469xefdebz 1 adn4692e brz 1 adn4693e brz 1 adn4695e brz 1 adn4697e brz eval-adn469xefdebz 10407-001 figure 1. general description the eval-adn469xefdebz allows quick and easy evaluation of full-duplex m-lvds transceivers ( adn4692e , adn4693e , adn4695e , and adn4697e ). the evaluation board allows all of the input and output functions to be exercised without the need for external components. screw terminal blocks provide convenient connections for power and ground, with smb jack connectors for high speed logic and m-lvds bus signals. the evaluation board has a 14-lead soic footprint for a full-duplex m-lvds transceiver from the adn469xe family (see table 1 ). table 1. adn469xe selection table part no. receiver type data rate package half-duplex/full-duplex evaluation board adn4690e type 1 100 mbps 8-lead soic half eval-adn469xehdebz adn4691e type 1 200 mbps 8-lead soic half eval-adn469xehdebz adn4692e type 1 100 mbps 14-lead soic full eval-adn469xefdebz adn4693e type 1 200 mbps 14-lead soic full eval-adn469xefdebz adn4694e type 2 100 mbps 8-lead soic half eval-adn469xehdebz adn4695e type 2 100 mbps 14-lead soic full eval-adn469xefdebz adn4696e type 2 200 mbps 8-lead soic half eval-adn469xehdebz adn4697e type 2 200 mbps 14-lead soic full eval-adn469xefdebz
UG-361 evaluation board user guide rev. 0 | page 2 of 8 table of contents features .............................................................................................. 1 ? applications....................................................................................... 1 ? evaluation kit contents................................................................... 1 ? eval-adn469xefdebz ............................................................... 1 ? general description ......................................................................... 1 ? revision history ............................................................................... 2 ? evaluation board configuration .................................................... 3 ? setting up the evaluation board.................................................3 ? evaluation with applications.......................................................3 ? evaluation board schematic and layout .......................................5 ? ordering information.......................................................................8 ? bill of materials..............................................................................8 ? related links..................................................................................8 ? revision history 3/12revision 0: initial version
evaluation board user guide UG-361 rev. 0 | page 3 of 8 evaluation board configuration setting up the evaluation board the eval-adn469xefdebz allows the full-duplex parts in the adn469xe family to be quickly and easily evaluated. the evaluation board allows all of the input and output functions to be exercised without the need for external components. jumper configurations are shown in table 2 . the board is powered by connecting a 3.3 v power supply to the screw terminals for vcc and gnd. supply current is typically 16 ma with both driver and receiver enabled or 1 ma with both disabled. a 10 f decoupling capacitor, c1, is fitted at the connector between vcc and gnd. the v cc pin of the adn469xe is fitted with a decoupling capacitor of 100 nf. an example evaluation of the adn4692e / adn4693e / adn4695e / adn4697e driver is shown in figure 2 . a signal generator is connected to di with an input signal of 50 mhz ( adn4692e / adn4695e ) or 100 mhz ( adn4693e / adn4697e ), with a 50% duty cycle and swing of between 0 v and 3.3 v. jumpers lk1 and lk2 are connected in position a to disable the receiver and enable the driver. oscilloscope probes are connected to di, y, and z. similarly, an evaluation of the adn4692e / adn4693e / adn4695e / adn4697e receiver is shown in figure 3 . a signal generator capable of applying a differential input signal is connected to j5 and j6, with the input swing between 1 v and 1.2 v (j6 input is the inverse of j5). jumpers lk1 and lk2 are connected in position b to enable the receiver and disable the driver. oscilloscope probes are attached to ro, a, and b. evaluation with applications two eval-adn469xefdebz boards can connect together in a point-to-point configuration, as shown in figure 4 . to allow part evaluation with a load equivalent to a parallel-terminated bus, the boards have been fitted with 50 termination resistors. for the point-to-point configuration in figure 4 , replace these resistors with 100 resistors. a signal generator is connected onto the di input of one board. the y and z outputs of this board are connected to the a and b inputs of the second board, respectively. connecting probes to di on the first board, and a, b, and ro on the second, the propagation of the input signal across the bus and to the receiver output of the second board can be observed and evaluated. alternatively, the eval-adn469xefdebz can connect to an existing bus and a control board, as shown in figure 5 , to test the performance in the application. in this case, remove both termination resistors, as well as the jumpers on lk1 and lk2. connect control signals to ro, re , de, and di. re j2 lk1 lk2 de j3 di j4 a b j6 ab j5 j7 zy j8 ro j1 ro de di eval-adn469xefdebz gnd gnd gnd gnd gnd gnd j9 vcc signal generator oscilloscope re 3.3v power supply 10407-002 figure 2. adn4692e / adn4693e / adn4695e / adn4697e driver evaluation with eval-adn469xefdebz re j2 lk1 lk2 de j3 di j4 a b j6 ab j5 j7 zy j8 ro j1 ro de di eval-adn469xefdebz gnd gnd gnd gnd gnd gnd j9 vcc oscilloscope re 3.3v power supply 10407-003 signal generator figure 3. adn4692e / adn4693e / adn4695e / adn4697e receiver evaluation with eval-adn469xefdebz
UG-361 evaluation board user guide rev. 0 | page 4 of 8 re j2 lk1 lk2 de j3 di j4 a b j6 ab j5 j7 zy j8 ro j1 ro de di eval-adn469xefdebz gnd gnd gnd gnd gnd gnd j9 vcc re re j2 lk1 lk2 de j3 di j4 a b j6 ab j5 j7 zy j8 ro j1 ro de di eval-adn469xefdebz gnd gnd gnd gnd gnd gnd j9 vcc re 3.3v power supply see note notes 1. replace 50 ? resistors with 100 ? when evaluating two boards connected together. oscilloscope signal generator 3.3v power supply 10407-004 figure 4. eval-adn469xefdebz two board point-to-point evaluation re j2 lk1 lk2 de j3 di j4 a b j6 ab j5 j7 zy j8 ro j1 ro de di eval-adn469xefdebz gnd gnd gnd gnd gnd gnd j9 vcc re notes 1. remove 50 ? termination resistors from evaluation board. 2. maximum number of nodes: 32. 3. r t is equalto the characteristic impedance of the cable used. r t r t r t r t master slave slave slave ay zb node n ay zb node 2 test node controller ay zb node 1 see note 1 3.3v power supply 10407-005 figure 5. eval-adn469xefdebz application eval uation connected to bus and control board table 2. jumper configuration link connection description lk1 a connects re to vcc (disables receiver o utput). disconnect j2 input. b connects re to gnd (enables receiver o utput). disconnect j2 input. none allows re input on j2. lk2 a connects de to vcc (enables driv er outputs). disconnect j3 input. b connects de to gnd (disables driv er outputs). disconnect j3 input. none allows de input on j3.
evaluation board user guide UG-361 rev. 0 | page 5 of 8 evaluation board schematic and layout 1 nc 2 ro 3 4 de 5 di 6 gnd 7 gnd 14 vcc 13 vcc 12 a 11 b 10 z 9 y 8 nc u1 adn4692/ adn4693/ adn4695/ adn4697 c3 100nf j5 rt 50 ? rt1 50? j2 j1 j3 j4 j6 j7 j8 de txd a y ba lk1 ba lk2 gnd gnd1 gnd2 gnd3 j9-1 j9-2 r1 0 ? c1 dni c2 dni c9 10f vcc gnd8 z b ro re +3.3v ro a b z y +3.3v +3.3v di re de +3.3v gnd gnd4 gnd5 gnd6 gnd7 10407-006 re figure 6. eval-adn4 69xefdebz schematic 10407-007 figure 7. eval-adn469 xefdebz silkscreen
UG-361 evaluation board user guide rev. 0 | page 6 of 8 10407-008 figure 8. eval-adn469xefdebz component side 10407-009 figure 9. eval-adn469xe fdebz internal layer 2 10407-010 figure 10. eval-adn469xefdebz internal layer 3
evaluation board user guide UG-361 rev. 0 | page 7 of 8 10407-011 figure 11. eval-adn469xefdebz solder side
UG-361 evaluation board user guide rev. 0 | page 8 of 8 ordering information bill of materials table 3. quantity reference designator description supplier/part number 2 c1, c2 not placed/optional not applicable 1 c3 capacitor, 100 nf, 0805 multicomp/mcca000274 1 c9 capacitor, 10 f, 0805 avx/0805zd106kat2a 4 a, de, txd, y test point, yellow vero technologies/20-313140 4 b, re , ro, z test point, green vero technologies/20-313138 9 gnd (gnd1 to gnd8) test point, blac k (optional) vero technologies/20-2137 8 j1 to j8 connector, smb jack multicomp/24-14-2-tgg 1 j9 2-way terminal block lumberg/krm 02 2 lk1, lk2 3-pin (1 3) 0.1" header and shorting block harwin/m20-9990346 and harwin/m7566-05 1 r1 resistor, 0 , 0805 vishay draloric/crcw08050000z0ea 2 rt1, rt resistor, 100 , 0402 vishay draloric/crcw0402100rfkeahp 1 u1 16-lead soic (not placed) analog devices/ adn4692e , adn4693e , adn4695e , or adn4697e 1 vcc test point, red vero technologies/20-313137 related links resource description adn4692e product page, 3.3 v, 100 mbps, full-duplex, high speed m-lvds transceiver with type 1 receiver adn4693e product page, 3.3 v, 200 mbps, full-duplex, high speed m-lvds transceiver with type 1 receiver adn4695e product page, 3.3 v, 100 mbps, full-duplex, high speed m-lvds transceiver with type 2 receiver adn4697e product page, 3.3 v, 200 mbps, full-duplex, high speed m-lvds transceiver with type 2 receiver esd caution esd (electrostatic discharge) sensitive device . charged devices and circuit boards can discharge without detectio n. although this product features patented or proprietary pr otection circuitry, damage may occur on devices subjected to high energy esd. therefore, proper esd precautions should be taken to avoid performance degradation or loss of functionality. esd caution esd (electrostatic discharge) sensitive device . charged devices and circuit boards can discharge without detectio n. although this product features patented or proprietary pr otection circuitry, damage may occur on devices subjected to high energy esd. therefore, proper esd precautions should be taken to avoid performance degradation or loss of functionality. legal terms and conditions by using the evaluation board discussed herein (together with an y tools, components documentation or support materials, the ev aluation board), you are agreeing to be bound by the terms and conditions set forth below (agreement) unless you have purchased the evaluation board, in which case the analog devices standard terms a nd conditions of sale shall govern. do not use the evaluation board until you have read and agreed to the agreement. your use of the evaluation board shall signify your acceptance of the agreement. this a greement is made by and between you (customer) and analog devices, inc. (adi), with its principal place of business at one technology way, norwood, ma 02062, usa. subject to the terms and condition s of the agreement, adi hereby grants to customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable li cense to use the evaluation board for evaluation purposes only. customer understands and agrees that the evaluation board is provided for the sole and exclusive purpose referenced above, and agrees not to use the evaluation board for any other purpose. furtherm ore, the license granted is expressly made subject to the following additional limitations: customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the evaluation boar d; and (ii) permit any third party to access the evaluation board. as used herein, the term third party includes any entity other than adi, customer, their employees, affiliates and in-house consultants. the evaluatio n board is not sold to customer; all righ ts not expressly granted herein, including ownership of the evaluation board, are reserved by adi. confiden tiality. this agreement and the evaluation board shall all be considered the confidential and proprietary information of adi. customer may not disclose or transfer any portion of the evaluation board to any other party for any reason. upon discontinuation of use of the evaluation board or termination of this agreement, customer agrees to promptly return the evaluation board to adi. additional restri ctions. customer may not disassemble, decompile or reverse engineer chips on the evaluation board. customer shall inform adi of any occurred damages or any modifications or alterations it makes to the evaluation board, including but not limited to soldering o r any other activity that affects the material content of the evaluation board. modifications to the evaluation board must comply with applicable law, including but not limited to the rohs directive. termina tion. adi may terminate this agreement at any time upon giving written notice to customer. customer agrees to return to adi the evaluation bo ard at that time. limitation of liability. the evaluation board provided hereunder is provided as is and adi makes no warranties or representations of any kind with respect to it. adi specifically disclaims any re presentations, endorsements, gua rantees, or warranties, express or implied, related to the evaluation board including, but not limited to, the implied warranty of merchantability, title, fitness for a particular purpose or noninfringement of intellectual property rights. in no event will adi and its licensors be liable for any incidental, special, indirect, or consequential damag es resulting from customers possession or use of the evaluation board, including but not limited to lost profits, delay costs, labor costs or loss of goodwill. adis total liab ility from any and all causes shall be limited to the amount of one hundred us dollars ($100.00). export. customer agrees that it will not directly or indirectly export the evaluati on board to another country, and that it will comply with all applicable united states federal laws and regulations relating to exports. governing law. this agreement shall be governed by and constru ed in accordance with the substantive laws of the commonwealth of massachusetts (excluding conflict of law rules). any legal action regarding this agreement will be heard in the state or federa l courts having jurisdiction in suffolk county, massachusetts, and customer hereby submits to the personal jurisdiction and venue of such courts. the united nations convention on contracts for the international sale of goods shall not apply to this agreement and is expressly disclaimed. ?2012 analog devices, inc. all rights reserved. trademarks and registered trademarks are the prop erty of their respective owners. ug10407-0-3/12(0)
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