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simplifying system integration tm 78m6612 ac - pmon evaluation board user manual february 1 , 2010 rev. 1.1 um _ 6612_013 downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 2 rev. 1.1 ? 2010 teridian semiconductor corporation. all rights reserved. teridian semiconductor cor poration is a registered trademark of teridian semiconductor corporation. simplifying system integration is a trademark of teridian semiconductor corporation. microsoft, windows, vista , and excel are registered trademarks of microsoft corporation. ca51 is a trademark of keil, an arm ? company. signum systems is a trademark of signum systems corp. labview, ni and ni - visa are trademarks of national instruments. all other trademarks are the property of their respective owners. teridian semiconductor corporation makes no warranty for the use of its products , other than expressly contained in the companys warranty detailed in the teridian semiconductor cor poration standard terms and conditions. the company assumes no responsibility for any errors which m ay appe ar in this document, reserves the right to change devices or specifications detailed herein at an y time without notice and does not make any commitment to update the information contained herein. accor dingly, the reader is cautioned to verify that this document is current by comparing it t o the latest version on http://www.teridian.com or by checking with your sales representative. teridian semiconductor corp., 6440 oak canyon, suite 100, irvine, ca 92618 tel (714) 508 - 8800, fax (714) 5 08 - 8877, http://www .teridian.com downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 3 table of contents 1 introduction ................................................................................................................................... 5 1.1 package contents ................................................................................................................ 5 1.2 system requirements ........................................................................................................... 5 1.3 safety and esd notes .......................................................................................................... 6 1.4 firmware demo code introduction ........................................................................................ 6 1.5 testing the ac - pmon evaluation board prior to shipping .................................................... 6 2 installation ..................................................................................................................................... 7 2.1 usb driver insta llation .......................................................................................................... 7 2.2 confirm com port mapping .................................................................................................. 8 2.3 basic connection setup ........................................................................................................ 9 2.4 verify serial connection to the pc ...................................................................................... 11 2.5 ni runtime installation ....................................................................................................... 13 2.6 install labwindows? xp pro update ................................................................................. 16 3 operating the dashboard gui ..................................................................................................... 19 3.1 port selection ..................................................................................................................... 19 3.2 creating a measurement data log file ............................................................................... 20 3.3 selecting the power display parameter .............................................................................. 20 3.4 selecting the display scales ............................................................................................... 21 3.5 resetting the min and max indicators to their current values ............................................. 21 3.6 begin tracking minimum and maximum conditions ............................................................ 22 3.7 selecting outlet1 ................................................................................................................ 22 3.8 selecting wide band or narrow band measurement ........................................................... 23 3.9 selectin g the sample interval .............................................................................................. 23 3.10 alarm status ....................................................................................................................... 23 3.11 neutral voltage alarm ......................................................................................................... 24 3.12 line frequency ................................................................................................................... 24 3.13 accumulated energy usage and expense tracking ............................................................ 25 3.14 displaying narrowband and wideband values simultaneously ........................................... 25 3.15 using the parameter graph ................................................................................................ 26 3.16 setting alarm status thresholds ......................................................................................... 26 3.17 relay configuration controls .............................................................................................. 27 3.18 log file import to excel ? ..................................................................................................... 28 4 schematics, bill of materials and pcb layouts ......................................................................... 31 4.1 78m6612 ac - pmon evaluation board schematics ............................................................. 31 4.2 78m6612 ac - pmon evaluation board bill of ma terials ....................................................... 33 4.3 78m6612 ac - pmon evaluation board pcb layouts .......................................................... 34 4.4 usb daughter board schematics ....................................................................................... 35 4.5 usb daughter board bill of materials .................................................................................. 35 5 ordering information ................................................................................................................... 36 6 included documentati on ............................................................................................................. 36 7 contact information ..................................................................................................................... 36 revision history .................................................................................................................................. 36 downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 4 rev. 1.1 figures figure 1: ac - pmon connections ............................................................................................................ 9 figure 2: ac - pmon application diagram ................................................................................................ 9 figure 3: 78m6612 evaluation board electrical schematic (1 of 2) ......................................................... 31 figure 4: 78m6612 evaluation board electrical schematic (2 of 2) ......................................................... 32 figure 5: 78m6612 evaluati on board pcb top view ............................................................................. 34 figure 6: 78m6612 evaluation board pcb top copper .......................................................................... 34 figure 7: usb daughter board electrical schematic .............................................................................. 35 table table 1: com port setup parameters .................................................................................................... 11 table 2: 78m6612 evaluation board bill of materials .............................................................................. 33 table 3: usb daughter board bill of materials ....................................................................................... 35 downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 5 1 introduction the teridian semiconductor corporation (tsc) 78m6612 ac - pmon eval uation board is an electrical me asurement unit for performing measurements from a single electrical outlet. it incorporates the ts c 78m6612 single - phase, dual - outlet, power and energy measurement ic. the ac - pmon eval uation board is connected to pc through a usb cable such as one provid ed in the demo kit package . the eval uation board demonstrates the capability of the 78m6612 energy meter controller chip for measurement accuracy and overall system use. the board is pre - programmed with demo firmware (file name 6612_omu_s2_urt_v1_13.hex ) in the flash memory of the 78m6612 ic that allows evaluation of the capability of the ic. included with the ac - pmon is a windows ? based graphical user interface (gui) for simplified access to the following measurement data and controls: ? power, current, voltage and power factor indicator dials ? adjustable display scales ? minimum and peak parameter tracking ? selectable strip chart display format ? narrow - band v ersu s wide - band measurement ? selectable sample size averaging ? accumulated energy usage and expense trac king ? line frequency ? alarm indicators ? programmable alarm thresholds ? data log to file alternatively, the user can directly query the device with the command se t using hyperterminal and the provided 6612_omu_s2_urt_v1_13 firmware description document . 1.1 packa ge contents the 78m6612 ac - pmon eval uation board d emo k it includes: ? 78m6612 ac - pmon evaluation board ? usb daughter board ? usb c able assembly usb a - b 28/24 1.8m (tyco/amp 1487588 - 3) ? cd with omu software and documentation 1.2 system requirements the 78m6612 ac -p mon eval uation board requires use of a pc with the following features: ? pc (1 ghz, 1 gb) with microsoft ? windows xp or win2000, equipped with usb port. ? minimum 1024 x 768 video display resolution. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 6 rev. 1.1 1.3 safety and esd notes exercise caution when live ac voltages are present! standard esd precautions must be taken when handling electronic equipment. t he ac - pmon contains esd protected interfaces. do not connect test equipment, ice emulators or external development bo ards directly to the omu - rf hardware. dam age to the omu1 -s- rf and external equipment will occur due to the 78m6612s high side refere nce topology. the 78m6612s v3p3 (i.e. high side) is c onnected directly to neutral (earth g round ) creating a ground reference disparity with any properly groun ded external equipment. 1.4 firmware demo code introduction the firmware demo code provides the following features: ? basic energy measurement data such as watts, volts, current, var, va, phase angl e, power factor, accumulated energy, frequency, date/time, and various alarm statuses . ? c ontrol of alarm thresholds, calibration coefficients, temperature compensation , etc. there are two means to facilitate performance evaluation between the user at the pc host and the firmware code in the board : ? the graphical user interface (gui) . this document describes the installation and use of the windows based gui. ? the command line interface (cli) via hyperterminal or comparable terminal emulator on a different operating system. for information about the cli, see the 6612_om u_s2_urt_v1_13 firmware description document . the ac - pmon is sh ipped with demo code revision 1.13 or later loaded in the 78m6612 chi p and included on the cd . the code revision can be verified by entering the command >i via the command line in terface. fir mware for the demo unit can be updated using either the teridian tfp1 or a n in - circuit emulator such as the signum systems ? adm - 51 ( http://www.signum.com/signum.htm ) . the board components and firmware settings are designed to operate with the following n ominal ac electrical ranges: voltage current line frequency 110 - 240 vac 10 ma C 20a 46 - 64 hz 1.5 testing the ac - pmon evaluation board prior to shipping before every ac - pmon evaluation board is shipped, the fo llowing procedures have been performed at the factory: ? full calibration C precise energy source equipment is used to calibrate the current and voltage. the temperature is also calibrated at the same time. ? accuracy test C this bench level test ensure s t he energy accuracy is within +/ - 0.5% . downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 7 2 installation 2.1 usb driver installation th is evaluation kit includes an optically isolated usb adaptor board for serial communications with a pc. the ftdi usb controller ic ft232rl performs the usb functions. the ftdi windows driver presents a virtual com port for enabling serial communications. control of the ac - pmon module can be managed using either a terminal emulation program or using the supplied windows dashboar d gui. the ftdi windows driver is a certified d ri ver for windows 2000 and xp. 1. upon attaching the ac - pmon to the pc, the found new hardware wizard automatically launch es and install s the appropriate driver files. if your pc does not find the ftdi driver files on its local hard disk drive, lo cate and reference the ftdi usb driver and utilities subd irectory on the cd. the ft232rl controller is powered from the usb cable and is active even when no ac power is ap plied to the ac - pmon . note s: if an older ftdi driver has been previously installed, it is recommended to rem ove the older version before installing this newe r ftdi driver. execute the ftdiclean.exe utility from the ftdi usb driver and utilities subdirectory . for ftdi driver support on other operating systems, please check ftdis website at ( http://www.ftdichip.com/ftdrivers.htm ) . downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 8 rev. 1.1 2.2 confirm com port mapping 1. launch the control panel and click on the system icon. 2. the system properties screen appears. click on the hardware tab. click on dev ice manager . under ports (com & lpt) , look for the usb serial port assignment . 3. take note of the com port assignment for the usb serial port . omu1 com port: downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 9 2.3 basic connection setup figure 1 shows the basic connections of the 78m6612 ac - pmon evaluation board with the external equipment . the ac - pmon is powered through the usb cable. this same usb cable provides the c ommunications link between the host pc and the ac - pmon . the ac - pmon h as tw o iec 60320 connectors, one male and one female. the male connector is for inlet and the female connector is for outlet. the male connector is connected to a power chord f rom a wall outlet . the female connector connects to the load to be measured . figure 1 : ac - pmon connections figure 2 : ac - pmon application diagram connect to the load to be measured connect to iec power plug connect the usb port to the host pc usb controller isolation usb adaptor usb uart 5v/ gnd acpmon board 6612 current shunt uart 3v 3 reg 5v/ gnd system under test 120 / 240 v single phase ac source voltage divider voltage divider isolation 5 x dios isolation ice windows pc with gui downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 10 rev. 1.1 the usb board connects to the ac - pmon evaluation board as shown below. the red and gree n wires of the usb board connect to j7.1 and j7.4 of the ac - pmon evaluation board, respectively, and are the wires that carry the 5vdc and gnd to the ac - pmon evaluation board. downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 11 2.4 verify serial connection to the pc after connecting the usb cable from the ac - pm on to the host pc, start the hyperterminal application (or another suitable communication program) and create a session using the communic ation parameters show in table 1 . table 1 : com port setup parameters setup parameter 78m6612 port speed (baud) 38400 data bits 8 parity n one stop bits 1 flow control xon/xoff hyperterminal can be found in w indows by selecting start ? all programs ? accessories ? communications ? hyperterminal . the connection parameters are configured by selec ting file ? properties . the new connection properties menu appears. select the appropriate com port and c lick configure . the comn properties menu appears. select com port downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 12 rev. 1.1 note that port parameters can only be adjusted when the connection is not active. it may be necessary to click t he disconnect button to disconnect the port. disconnect downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 13 2.5 ni runtime install ation the gui dashboard program is created using national instruments labview ? . the ni runtime engine must be installed first before launching the dashboard g ui. 1. open the labwindows xp installer directory on the cd. 2. execute the setup.exe file. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 14 rev. 1.1 3. select the destination directory. 4. accept the license agreement. downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 15 5. start the installation. 6. when the installation is complete, restart your computer. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 16 rev. 1.1 2.6 i nstall labwindows ? xp pro update do not install labwindows xp pro update on win2k. 1. launch the labwindows xp pro visa update .exe installation file on the cd. 2. un - zip the file to the proper folder. downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 17 3. start the installation. 4. select the proper destination directories. 5. accept the license agreements. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 18 rev. 1.1 6. the following screen appears. click next . 7. click finish . 8. c opy the omu gui v2p1 .exe application file from the cd to your pc. 9. restart your comp uter. downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 19 3 operating the dashboard gui start the dashboard program using launching teridian omu gui v2p1 .exe . 3.1 port selection the com port must be selected before data can be received from the ac - pmon . select the com port assignment previously defined on the device manager screen in section 2.2 . the run and stop buttons are located above the teridian logo. if the ac - pmon is disconnected from the usb cable, close and restart the gui to re - establish the usb com port connection. com port selection stop run downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 20 rev. 1.1 watt, va, or var menu 3.2 creating a measurement data log file upon clicking the run button, a file write dialog box appears. the gui stores retrieved measurement data to a file for post processing. enter the desired subdirectory and file na me. click ok to launch the main gui display. the measurement data is stored as text characters delimited by commas. click the stop button to close the text file and end the data logging function. new data log files are created wherever the run butto n is clicked. the data log capture automatically stops after 12 hours. 12 hours of d ata results in a 12 mb file. to import the data log file into excel, see section 3.19 . 3.3 selecting the power display paramet er using the watts selection menu under omu control modes , select watt , va or var as the power display parameter. real power is the time average of the instantaneous product of voltage and current ( watt ). apparent power is the produc t of rms (root m ean square) volts and rms amps ( va , volt - amps) . reactive power is the time average of the instantaneous product of the voltage and current, with cu rrent phase shifted 90 degrees ( var , voltamps reactive) . downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 21 3.4 select ing the display scales the range of values displayed in the watts dial, the current (rms) dial, and the voltage (rms) dial can be changed. use the voltage range , watts range and current range menus under omu control modes to select the display scales for watts , current , and voltage . 3.5 resetting the min and max indicators to their current values the reset min/max button sets the minimum and maximum display values to the current conditions. p ress the reset min/max button to store the measured values in the first row of the display into the second row (the min values) and the third row (the max values) . scale for voltage, watts and current first row C current conditions second & third rows C minimum & maximum reset min/max downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 22 rev. 1.1 start min/max 3.6 begin tracking minimum and maximum conditions to begin tracking minimum and maximum conditions as they occur , click the start min/max button. minimum values will display in the second row and maximum values will display in th e third row . 3.7 selecting outlet1 the gui has provisions to display two loads: outlet1 and outlet2 . however, the ac - pmon contains only one load socket. select outl et1 for use with the ac - pmon . all outlet2 power and current measurement displays show 0.00 due to the missing load circuit. simil arly, all totals measurement displays mirror the outlet1 results. the gui also provides configuration for two load relays. the ac - pmon does not contain relays. maximum values m inimum values select outlet1 downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 23 wide band or narrow band sample interval interval cnt 3.8 selecting wide band or narrow band m easurement the gui provides for two measurement algorithm options. the wide band measurement method is optimal for measuring power from equipment with switching p ower supplie s . the narrow band method works well with conventional loads. all measurement displays, dials and graph are updated with the appropriate data based on the wide band / narrow band selection. 3.9 selecting the sample interval sample interv al provides a menu of sample sizes for display averaging. the 1 second setting updates the display with every sample once a second. the 5 seconds setting averages 5 samples and updates the display every 5 seconds, etc. interval cnt provides an index for the next display update. for example, if sample interval is set to 5 second s , interval cnt will count from 1 to 5. 3.10 alarm status the alarm status indicator turns red if any alarm status threshold is exceeded. see section 3 .16 for more information. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 24 rev. 1.1 neutral voltage alarm 3.11 neutral voltage alarm the neutral voltage alarm turns red when the line and neutral wires are reversed and earth gnd is connected. earth gnd must be connected for this function to operate properly. 3.12 line frequency the line frequency indicator displays the existing line frequency. frequency is displayed with 0.1 h z resolution. ??? is displayed when no voltage is present. neutral line earth gnd earth gnd line neutral fre quency reading downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 25 3.13 accumulated e n ergy usage and expense t racking if a cost per kwh value is entered, the ac - pmon will calculate and display the accumulated energy cost. ? slide the vertical scroll bar down to display the presen t cost/kwh , which shows the currently stored value in the ac - pmon . ? enter a new value, such as 10, in the box below and click the write kwh cost button to save this updated cost information. do not hit the keyboards enter key after typing in t he new numeric value. ? the total energy and total cost windows (under duplex totals ) update automatically with the new information. ? the accumulated total energy and total cost windows are reset by clicking the reset min/max button. 3.14 displaying narrowband and wideband v alue s s imultaneously slide the horizontal scroll bar to the right to view both sets of data . vertical scroll bar total energy total cost enter cost per kwh horizontal scroll bar downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 26 rev. 1.1 select parameter menu select time scale menu 3.15 using the parameter graph use the parameter graph to display sample size averages for a specified parameter and time scale. ? select the parameter to chart using the select parameter menu. ? select the time scale using the select time scale menu. 3.16 setting alarm status thresholds the ac - pmon can trip an alarm whenever a specified minimum or maximum temperature, frequency, voltage, maximum current narrowband, maximum current wideband, power ftc nar rowba nd and power ftc wideband. when the specified value is exceeded, the corresponding alarm status indicator turns red. also, the alarm status on the dashboard turns red. ? to the left of the main control panel are the alarm status indicators . use the horizontal scroll bar to bring the indicators into view. alarm status indicators downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 27 ? below the alarm status indicators are the current ac - pmon values and data entry boxes to change the ac - pmon event counter threshold values. ? enter a new value and click on the respe ctive write button to save the new value to the ac - pmon . ? do not press the keyboards enter key after typing in a new numeric value. 3.17 relay configuration control s the ac - pmon does not contain relays. do not use the relay configuration controls with the ac - pmon . relay configuration enter value(s) downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 28 rev. 1.1 3.18 log file import to excel ? the ac - pmon measurement data can be graphed and post processed by importing its text d ata into various analysis programs. the column data is separated by commas. the first do zen lines contain ac - pmon informational data. the measurement data follows with each 1 - second sample stored as a separate line item. to import the log data into excel, begin by clicking on the excel file/open option from the main menu. downloaded from: http:///
um_66 12_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 29 change the files of type to all files(*.*) . then find your sub - directory and select your data log file. no changes required on the next dialog box, click next . uncheck tab and then check comma . click next to proceed. downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 30 rev. 1.1 select text for column data format. click fi nish to complete importing log file data. the log file text data can now be parsed using standard excel formulas. downloaded from: http:///
um_6612_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 31 4 schematics, bill of materials and pcb layouts this section includes the schematics, bill of materials and pcb layouts for th e 78m6612 ac - pmon evaluation board and the schematics and bill of materials for the usb da ughter board . 4.1 78m6612 ac - pmon evaluation board schematics xi n r8 750 0.1% 0603 c5 1000pf 0603 j2 con1 sipw1 1 j3 con1 sipw1 1 j4 con1 sipw1 1 v1 gnd voltage inputs linee gnd c2 0.1uf 0603 r5 20.0k, 1% 0603 c4 100pf 0603 r4 16.9k 1% 0603 gnd gnd gnd c9 27pf 0603 c7 27pf 0603 current input + c3 10uf 25v 1812 478-1762-1-nd r3 750, 0.1% 0603 c1 1000pf 0603 y1 32.768khz abs25 535-9166-1-nd 1 4 xo u t r1 0.004 1% 2.5w 2512p ms 66-ulr25r004flftr gnd neutral v3p3 c20 0.1uf 0603 c21 0.1uf 0603 c22 0.1uf 0603 r6 1m 0.1% 1206w r7 1m 0.1% 1206w ms 660-rn732bttd1004b25 v3p3 linec u1a 78m6612-68qfn v2p5 50 gnda 52 v3p3a 53 va 54 vb 55 ib 56 ia 57 vref 58 v1 59 xi n 62 xo u t 64 egndv r18 750 0.1% 0603 c8 1000pf 0603 j8 con1 sipw1 1 j9 con1 sipw1 1 egnd nuetv r20 1m 0.1% 1206w ms 660-rn732bttd1004b25 r21 1m 0.1% 1206w j1 con1 sipw1 1 black white green sensor connection at shunt pads sensor connection at shunt pads figure 3 : 78m6612 ac - pmon evaluation board electrical schematic (1 of 2) downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 32 rev. 1.1 pma1 gnd v3p3 u4 tlp112a soic6 tlp112afct-nd emt 4 vcc 6 col 5 an 1 cat 3 gndgnd r16 2k 0603 c10 0.1uf 0603 r17 2k 0603 pma2 u5 tlp112a soic6 tlp112afct-nd emt 4 vcc 6 col 5 an 1 cat 3 r19 68 0603 r11 330 0603 tp6 tp tpw w 1 pma3 c17 nc 0603 u6 tlp112a soic6 tlp112afct-nd emt 4 vcc 6 col 5 an 1 cat 3 c18 nc 0603 c19 nc 0603 v3p3 r9 68 0603 smbckhdb gndgnd c13 1000pf 0603 r xtx isolated dc/dc tc lk smbdat erst tp3 tp tpw w 1 tp2 tp tpw w 1 cktst tmu x tp1 sip100p2 wh 1 2 pulse output r13 10k 0603 v3p3 v3p3 r14 330 0603 gnd smgnd ice inputs become lcd seg driv ers r15 330 0603 when icee low v3p3 smbclk v3p3 gnd v3p3 u2 tlp112a soic6 tlp112afct-nd emt 4 vcc 6 col 5 an 1 cat 3 smbclk v3p3 v3p3 gnd tp7 tp tpw w 1 tp8 tp tpw w 1 smbdat j6 ice sip100p6 1 2 3 4 5 6 tp9 tp tpw w 1 tp10 tp tpw w 1 gnd vr2 +3.3v 500ma 511-ld1117s33c sot223 vout 2 vin 3 tab 4 gnd 1 c15 0.1uf 0603 v3p3 sm5v gnd c14 0.1uf 0603 vr1 vbt1-5v vbt1 102-1397-2-nd nc1 3 vout 5 vin 2 vgnd 4 gnd 1 nc2 6 nc3 7 nc4 8 gnd c16 4.7uf 1206p smgnd r22 68 0603 j7 smbus sip100p6 1 2 3 4 5 6 tp11 tp tpw w 1 dio6 dio3 r10 0 0603 dio2 v5out gnd dio1 iceen r23 nc 0603 dio10 dio11 gnd r24 nc 0603 smgnd r25 nc 0603 dio19 smbaltb r26 nc 0603 external 1.1k pullups on clk and data dio20 r27 nc 0603 smbdat 10khz to 400khz clock r28 nc 0603 j5 debug sip100p4 1 2 3 4 u1b 78m6612-68qfn gndd1 1 e_rxtx/seg38 2 opt_tx/dio2 3 tmu xou t 4 tx 6 seg3 7 v3p3d 8 cktest/seg19 9 v3p3sys 10 seg4 11 seg5 12 seg30/dio10 45 c om0 14 c om1 15 c om2 16 c om3 17 seg0 18 seg1 19 seg2 20 seg29/dio9 44 seg6 25 seg7 26 seg8 27 seg9 28 seg10 29 seg11 30 seg12 31 seg13 32 seg16 35 seg17 36 seg18 37 ice_e 38 seg24/dio4 39 seg25/dio5 40 seg26/dio6 41 seg27/dio7 42 seg28/dio8 43 rx 48 reset 51 opt_rx/dio1 60 e_rst/seg32 66 e_tclk/seg33 67 gnd3 65 test 63 vbat 49 gnnd2 61 seg31/dio11 46 seg40/dio20 47 dio3 5 seg14 33 seg15 34 seg41/dio21 68 seg34/dio14 21 seg35/dio15 22 seg36/dio16 23 seg37/dio17 13 seg19/dio19 24 r29 nc 0603 r12 10k 0603 gnd smbtxlob dio21 r30 nc 0603 low power status output smbaltp smbrxd smbaltn u tx urx tp5 tp tpw w 1 u3 tlp112a soic6 tlp112afct-nd emt 4 vcc 6 col 5 an 1 cat 3 v3p3 pma0 reset tp4 tp tpw w 1 smbclock c11 4.7uf 1206p c12 0.1uf 0603 figure 4 : 78m6612 ac - pmon evaluation board electrical schematic (2 of 2) downloaded from: http:///
um_6612_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 33 4.2 78m6612 ac - pmon evaluation board bill of materials table 2 : 78m6612 evaluation board bill of materials item q reference part pcb footprint digi - key /mouser part number part number rohs manufacturer 1 4 c1,c5,c8,c13 1000pf rc0603 445 - 1298 -1- nd c1608x7r2a102k x tdk 2 8 c2,c10, c1 2, c14,c15 ,c20, c21,c22 0.1uf rc0603 445 - 1314 -1- nd c1608x7r1h104k x tdk 3 3 c3 10uf, 25v rc1812 478 - 1762 -1- nd tpsc106k025r0 500 x avx 4 1 c4 100pf rc0603 445 - 1281 -1- nd c1608c0g1h101j x tdk 5 2 c7,c9 27pf rc0603 445 - 1274 -1- nd c1608c0g1h270j x tdk 6 2 c11,c16 4.7uf rc1206 445 - 1606 -1- nd c3216x7r1e475k x tdk 7 1 j5 header 4 4x1pin s1011e - 36 - nd pbc36saan x sullins 8 1 j6 header 6 6x1pin s1011e - 36 - nd pbc36saan x sullins 9 1 j7 header 6 6x1pin s1011e - 36 - nd pbc36saan x sullins 10 1 r1 0.004, 1%, 2.5w 2512 66 - ulr25r004flftr ulr25r004flftr x irc 11 3 r3 ,r8,r16 750 , 0.1% rc0603 rg16p750b ct - nd rg1608p - 751 -b- t5 x susumu 12 1 r4 16.9 k, 1% rc0603 p16.9khct - nd erj - 3ekf1692v x panasonic 13 2 r5 20.0k, 1% rc0603 p20.0khct - nd erj - 3ekf2002v x panasonic 14 4 r6,r7,r20,r21 1m, 0.1% rc1206 660 - rn732bttd1004b25 rn732bttd1004b25 x koa speer 15 3 r9,r19,r22 68 rc0603 p68gct - nd erj - 3geyj680v x panasonic 16 1 r10 0 rc1206 p0.0ect - nd erj - 8gey0r00v x panasonic 17 3 r11,r14,r15 330 rc0603 p330gct - nd erj - 3geyj331v x panasonic 18 2 r12,r13 10k rc0603 p10kgct - nd erj - 3geyj103v x panasonic 19 2 r16,r17 2k rc0603 p2 .0kgtr - nd erj - 3geyj2 02v x panasonic 20 1 tp1 header 2 2x1pin s1011e - 36 - nd pbc36saan x sullins 21 1 u1 78m6612 - im 6 8qfn C 78m6612 - im x teridian 22 5 u2,u3,u4,u5,u6 optocoupler 5- mfsop tlp112afct - nd tlp112a(tpr,f) x toshiba 23 1 vr1 vbt1 - 5v vbt1 102 - 1397 -1- nd vbt1 - s5 - s5 - smt x cui 24 1 vr 2 3.3v, 500ma sot223 511 - ld1117s33c ld1117s33ctr x stmicroelectronics 25 1 y1 32.768 khz smd 12.5pf abs25 535 - 9166 -1- nd abs25 - 32.768khz -t x abracon downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 34 rev. 1.1 4.3 78m6612 ac - pmon evaluation board pcb layouts figure 5 : 78m6612 evaluation board pcb top view figure 6 : 78m6612 evaluation board pcb top copper downloaded from: http:///
um_6612_013 78m6612 ac - pmon evaluation board user manual rev. 1.1 35 4.4 usb daughter board schematics u1 ft232qfn32 ftqfn32 ms 895-ft232rq vcc 19 usbdm 15 usbdp 14 vccio 1 nc1 5 resetb 18 osci 27 r xd 2 r ts 32 c ts 8 d tr 31 dsr 6 ri 3 cbus0 22 txd 30 osco 28 cbus1 21 cbus2 10 cbus3 11 cbus4 9 3v3out 16 agnd 24 gnd1 4 gnd2 17 gnd3 20 test 26 nc2 12 dcd 7 nc3 13 nc4 25 nc5 29 nc6 23 usb5v tp3 usb5v tpw w 1 tp1 usb3v tpw w 1 tp2 host3v tpw w 1 usbrx tp5 usbgnd tpw w 1 tp4 hostgnd tpw w 1 j1 usb-b usbbv ms 806-kusbvx-bsin-w 1 2 3 4 5 6 usbdp usbdm usbtx u2 adum3201 adum3201 adum3201arz-nd voa 2 v1 1 nd1 4 v2 8 via 7 g2 5 vib 3 vob 6 uart1rx j2 debug sip100p4 female 1 2 3 4 hostgnd r1 10k 0603 usb3v u ar t1tx c1 4.7uf 1206p usbgnd v3p3 c2 4.7uf 1206p mouser 571-1487588-2 1.5m a/b white cable c3 0.1uf 0603 figure 7 : usb daughter boar d electrical schematic 4.5 usb daughter board bill of materials table 3 : usb daughter board bill of materials item q reference part pcb footprint digi - key/mouser part number part number rohs manufacturer 1 2 c1,c2 4.7uf rc1206 445 - 1606 -1- nd c3216x7r1e475k x tdk 2 1 c3 0.1uf rc0603 445 - 1314 -1- nd c1608x7r1h104k x tdk 3 1 j1 us connector usbv 806 - kusbvx - bs1n -w kusbvx - bs1n -w x kycon 4 1 j2 header 4 4x1pin ed6350 - nd 801 - 43 - 050 - 10 - 001000 x mill - max 5 1 r1 10k rc0603 p10kgct - nd erj - 3geyj 103v x panasonic 6 1 u1 usb to serail ic 32qfn 895 - ft232rq ft232rq x ftdi 7 1 u2 optoisolater 8soic adum3201arz - nd adum3201arz x adi downloaded from: http:///
78m6612 ac - pmon evaluation board user manual um_6612_013 36 rev. 1.1 5 ordering information part description order n umber 78m6612 ac - pmon evaluation board 7 8m6612 - evm -1 6 includ ed docume ntation the following 78m6612 documents are included on the cd: 78m6612 data sheet 6612_ omu_s2 _ urt_v1_13 firmware description document 7 contact information for more information about teridian semiconductor products or to check the availab ility of the 78m 661 2, contact us at: http://www.teridian.com/contact -us/ 6440 oak canyon road suite 100 irvine, ca 92618 - 5201 telephone: (714) 508 - 8800 fax: (714) 508 - 8878 revision history revision date description 1.0 11/ 6 /2009 first publication . 1.1 2/1 /2010 updat ed the schematics in figure 3 and figure 4. updated the bill of materials in table 2 and table 3. downloaded from: http:///

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