EVAL-ADM1075MEBZ

EVAL-ADM1075MEBZ User Guide UG-548 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 ADM1075 Mini Evaluation Kit User Guide FEATURES GENERAL DESCRIPTION Mini evaluation kit for the ADM1075 Supports LFCSP device package Input voltage range of −30 V to −75 V PMBus™ communication supported Isolated PMBus interface for −48 V operation Special N-MOSFET footprint to accommodate different FET packages Supports up to 2 sense resistors in parallel Supports up to 2 field effect transistors (FETs) in parallel Toggle and push-button switches for easy input control LED indicated status outputs Smaller board compared with EVAL-ADM1075EBZ The ADM1075 mini evaluation board (EVAL-ADM1075MEBZ) is a compact, reduced feature version of the ADM1075 evaluation board (EVAL-ADM1075EBZ) for the ADM1075-1ACPZ and ADM1075-2ACPZ devices. The mini evaluation board is designed to power up with a 15 A current limit, a 300 μF load capacitance, and a minimum of 24 Ω load resistance. Two sense resistor footprints and two FET footprints provide users with flexibility and allow them to simulate a wide range of application setups. Multiple test points allow easy access to all critical points and pins. There is one LED to provide users with a direct visual indication of IC power good output. EVALUATION KIT CONTENTS EVAL-ADM1075MEBZ mini evaluation board EVAL-ADM1075-ISOZ isolation board 8-way, 150 mm Micro-MaTch ribbon cable The EVAL-ADM1075MEBZ board is fully compatible with the EVAL-ADM1075EBZ evaluation software tool, which can be downloaded from www.analog.com/hotswaptools. ADDITIONAL EQUIPMENT NEEDED Users need a USB-SDP-CABLEZ USB-to-I2C dongle to use the evaluation software tools. The Micro-MaTch ribbon cable is required if connecting the mini evaluation board to the isolation board (EVAL-ADM1075-ISOZ). USB-to-serial I/O interface USB-SDP-CABLEZ REQUIRED SOFTWARE Analog Devices hot swap and power monitoring evaluation software (download from www.analog.com/hotswaptools) Complete specifications for the ADM1075 can be found in the ADM1075 data sheet, available at http://www.analog.com/, and should be consulted in conjunction with this user guide when using the evaluation board. BOARD SETUP RTNIN EVAL-ADM1075MEBZ –48VIN –48VOUT EVAL-ADM1075-ISOZ Figure 1. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. A | Page 1 of 16 11414-001 TO PC UG-548 EVAL-ADM1075MEBZ User Guide TABLE OF CONTENTS Features .............................................................................................. 1 EVAL-ADM1075-ISOZ ................................................................6 Evaluation Kit Contents ................................................................... 1 Evaluation Board Hardware .............................................................7 Additional Equipment Needed ....................................................... 1 Switch, Jumper, and LED Functions ...........................................7 Required Software ............................................................................ 1 Test Plots .............................................................................................9 General Description ......................................................................... 1 Evaluation Board Schematics and Layout ................................... 10 Board Setup ....................................................................................... 1 EVAL-ADM1075MEBZ ............................................................ 10 Revision History ............................................................................... 2 EVAL-ADM1075-ISOZ ............................................................. 12 Quick Start Guide ............................................................................. 3 Bill of Materials ............................................................................... 15 Evaluation Board Description......................................................... 4 EVAL-ADM1075MEBZ ............................................................ 15 EVAL-ADM1075MEBZ .............................................................. 5 EVAL-ADM1075-ISOZ ............................................................. 16 REVISION HISTORY 4/14—Rev. 0 to Rev. A Changes to Evaluation Kit Contents .............................................. 1 Changes to Figure 11 ...................................................................... 10 Changes to Table 11 ........................................................................ 15 4/13—Revision 0: Initial Version Rev. A | Page 2 of 16 EVAL-ADM1075MEBZ User Guide UG-548 QUICK START GUIDE 1. 2. 3. 4. 5. 6. Download the hot swap and power monitor software from www.analog.com/hotswaptools (see the UG-353 user guide for more information). Connect the mini evaluation board (EVAL-ADM1075MEBZ) to the isolation board (EVAL-ADM1075-ISOZ) using the 8-way connector and a Micro-MaTch ribbon cable. Connect the isolation board (EVAL-ADM1075-ISOZ) to a PC through the 10-way connector and the USB-SDP-CABLEZ dongle. The blue LED, labeled ISO, on the isolation board illuminates. Connect the power supply to the mini evaluation board (EVAL-ADM1075MEBZ) using thick wires. To confirm that the boards are configured correctly, set the output of the power supply to 48 V with less than a 1 A current limit and with no load capacitance. If the boards are configured correctly, the green LEDs, labeled D_PWRGD on the EVAL-ADM1075MEBZ and PWRGD on the EVAL-ADM1075-ISOZ, illuminate. Press the RESTART push-button on the mini evaluation board (EVAL-ADM1075MEBZ). The green LEDs, labeled D_PWRGD and PWRGD, both turn off, and then turn back on after 10 sec. 7. You can use the SHDN2 switch and SHDN push-button on the isolation board (EVAL-ADM1075-ISOZ) to turn off the hot swap. 8. If a latch event occurs (for example, a short circuit during operation), the red LED, labeled LATCH, illuminates on the isolation board (EVAL-ADM1075-ISOZ). The latch event can be cleared with a CLEAR FAULT PMBus command or by pressing the DELATCH push-button. 9. Disable the hot swap using the Hot Swap Control section of the Basic Operation tab of the GUI. Disabling the hot swap should turn off the green LEDs (D_PWRGD and PWRGD) on both the mini evaluation board and the isolation board. 10. Manually program the sense resistor value and the ADC input resistor divider values (for example, RSENSE = 1.5 mΩ, ADC top = 200 kΩ, ADC bottom = 2.8 kΩ). There is no EEPROM available on the mini evaluation board (EVALADM1075MEBZ); therefore, these values must be programmed each time the software GUI is opened. 11. Check that the voltage and current measurements are as expected in the Power Monitor tab of the software GUI. Rev. A | Page 3 of 16 UG-548 EVAL-ADM1075MEBZ User Guide EVALUATION BOARD DESCRIPTION The mini evaluation board (EVAL-ADM1075MEBZ) is connected to the isolation board (EVAL-ADM1075-ISOZ) using a MicroMaTch cable and is connected to a PC using a USB-SDP-CABLEZ dongle for isolated I2C communication. The EVAL-ADM1075MEBZ is designed to demonstrate several features of the ADM1075. It is used in conjunction with the isolation board to provide a fully isolated solution. A simplified drawing of the mini evaluation board and isolation board combination is shown in Figure 2. RTNIN –48VIN RV PWRGD CLOAD –48VOUT VIN ADM1075 R1 D1 RESTART UVL GATE R2 N-FET SENSEN SENSEP I2C RSENS DIGITAL ADM1075-MEBZ SHDN2 PWRGD DELATCH SHDN SPARE 5V 5V_ ISO LATCH_ISO LATCH GPO2 ADuM5404 PWRGD PWRGD_ISO UL_SPLYGD SPLYGD_ISO SDA SCL 5V ISO SDA_ISO ADuM1250 –48V ADM1075-ISOZ LATCH GPO2_ISO SCL_ISO 5V_ ISO GND_ ISO ISOLATION BARRIER Figure 2. Basic Block Diagram Rev. A | Page 4 of 16 11414-002 RLOAD EVAL-ADM1075MEBZ User Guide UG-548 EVAL-ADM1075MEBZ The ADM1075 mini evaluation board (EVAL-ADM1075MEBZ) is shown in Figure 3. Thick wires should be used between the power supply and the EVAL-ADM1075MEBZ board connector to minimize inductance. The D_PWRGD LED illuminates green after the board is powered and the ADM1075 GATE pin is high (FET fully enhanced). Pressing the RESTART push-button triggers a shutdown that lasts for 10 sec. The EVAL-ADM1075MEBZ uses a 470 nF timer capacitor to maintain a 10 ms FET safe operating area. The undervoltage and overvoltage thresholds were set using resistor dividers to achieve the values shown in Table 1. A resistor divider was also used on the ISET pin to set the current limit to approximately 15 A. The constant power level was set to the maximum allowable level for the FET safe operating area to allow power-up in one attempt. These values can all be fine-tuned further if necessary. Isolation is required in most −48 V applications because there is a large ground potential difference between the −48 V section of the board and a PC or microcontroller. 11414-003 The board is intended to be plugged into a system where load capacitance already exists. Two through-hole vias are provided to allow the placement of a load capacitor on the board when testing the board outside of a real system. All testing performed on the board was done with a 330 μF load capacitor. Figure 3. EVAL-ADM1075MEBZ Board Specifications Table 1. Parameter Undervoltage Rising Threshold, VUVH Undervoltage Falling Threshold, VUVL Overvoltage Rising Threshold, VOVR Overvoltage Falling Threshold, VOVF Trip Current Regulation Current Constant Power Level Min −34.0 −30.6 −70.3 −68.9 12.1 12.9 127 Rev. A | Page 5 of 16 Typ −35.0 −31.5 −72.4 −71.4 12.75 13.3 135 Max −36.0 −32.4 −74.6 −74.0 13.4 13.8 142 Unit V V V V A A W UG-548 EVAL-ADM1075MEBZ User Guide EVAL-ADM1075-ISOZ The ADM1075 isolation board (EVAL-ADM1075-ISOZ) includes the following isolators:  The ADuM1250 is used to demonstrate the I2C isolation and the digital signal. The ADuM5404 provides quad-channel digital isolation with isoPower®. When the isolated section is powered, the isoPower device powers the 5 V components on the primary side of the board. 11414-004  The push-buttons and switch on the isolation board (EVALADM1075-ISOZ) allow the user to control the mini evaluation board (EVAL-ADM1075MEBZ). The three on-board LEDs provide users with a direct visual indication of IC power good, latch event occurrence, and 5 V power supply from USB-SDPCABLEZ. The 8-way connector is used to connect the mini evaluation board (EVAL-ADM1075MEBZ) to the isolation board (EVAL-ADM1075-ISOZ), and the 10-way connector is used with the USB-SDP-CABLEZ dongle to connect the isolation board (EVAL-ADM1075-ISOZ) to a PC. Figure 4. EVAL-ADM1075-ISOZ Board Rev. A | Page 6 of 16 EVAL-ADM1075MEBZ User Guide UG-548 EVALUATION BOARD HARDWARE SWITCH, JUMPER, AND LED FUNCTIONS EVAL-ADM1075MEBZ Table 2. Connector Functions Connector RTNIN, −48VIN −48VOUT J3 Description Hot swap line voltage inputs that also power the board components. The input voltage ranges from −30 V to −75 V. Hot swap line voltage output. 8-way connector; use a Micro-MaTch ribbon cable to connect to an EVAL-ADM1075-ISOZ isolation board. Table 3. Switch Functions Switch RESTART Description Push-button switch to trigger a shutdown that lasts for 10 sec. Table 4. LED Functions LED D_PWRGD Description PWRGD, active low; green. Table 5. On-Board ICs IC U1 Description ADM1075 main IC. Table 6. Retry Configuration Retry Scheme No Retries (Latch Off) Seven Retries, Then Latch Off (Default) One Retry Every 10 sec Seven Retries Every 10 sec R-7RTY Not populated 0Ω Not populated Not populated Rev. A | Page 7 of 16 Bill of Materials Component R-1-10S R-7-10S Not populated Not populated Not populated Not populated 0Ω Not populated Not populated 0Ω UG-548 EVAL-ADM1075MEBZ User Guide EVAL-ADM1075-ISOZ Table 7. Connector Functions Connector J1 J2 Description 8-way connector; use a Micro-MaTch ribbon cable to connect to an EVAL-ADM1075MEBZ board. 10-way connector; use a USB-SDP-CABLEZ dongle to connect to a PC. Table 8. Switch Functions Switch SHDN2 SHDN DELATCH SPARE Description Toggle switch to shut down hot swap. Right = hot swap enabled; left = hot swap disabled. Push-button switch to generate a shutdown. This push-button can be used to clear faults. Note that SHDN has a retry counter capable of counting up to seven shutdown events. After seven shutdown events, GPO2 goes active low, and then a restart or clear via a PMBus is required to enable the hot swap again. Push-button switch to clear a latch event after seven shutdown events. Push-button switch connected to GPO1_TP. Table 9. LED Functions LED PWRGD LATCH ISO Description PWRGD, active low; green. LATCH, active low; red. 5 V power supply from USB-SDP-CABLEZ, active high; blue. Table 10. On-Board ICs IC U1 U2 Description ADuM5404, quad-channel isolator with integrated dc-to-dc converter. ADuM1250 dual I2C isolator. Rev. A | Page 8 of 16 EVAL-ADM1075MEBZ User Guide UG-548 Figure 5. Power Up; Test Points Are as Follows: Channel 1 = VIN (Yellow), Channel 2 = GATE (Pink), Channel 3 = VDS (Blue), Channel 4 = System Current (Green), M1 = FET Power (CH2 × CH4) (Orange) 11414-008 11414-005 TEST PLOTS 11414-006 11414-009 Figure 8. Timer Cycle at Power-Up; Test Points Are as Follows: Channel 1 = VIN, Channel 2 = TIMER, Channel 3 = VDS, Channel 4 = System Current Figure 9. Short-Circuit Event; Test Points Are as Follows: Channel 1 = VIN, Channel 2 = GATE, Channel 3 = VDS, Channel 4 = System Current, Math Channel = FET Power Figure 7. Power Up into a Fault Condition; Test Points Are as Follows: Channel = VIN, Channel 2 = TIMER, Channel 3 = VDS, Channel 4 = System Current, Math Channel = FET Power 11414-010 11414-007 Figure 6. Power Up into 24 Ω Resistive Load; Test Points Are as Follows: Channel 1 = VIN, Channel 2 = GATE, Channel 3 = VDS, Channel 4 = System Current Figure 10. Short Circuit (Zoom); Test Points Are as Follows: Channel 1 = VIN, Channel 2 = GATE, Channel 3 = VDS, Channel 4 = System Current Rev. A | Page 9 of 16 TP4 TP3 TP2 TP1 J1-2 -48V IN J2-3 85V /LATCH /SPLYGD /PWRGD /RESTART /SHDN -48V -48V VEE SDA SCL GPO2 J2-2 4k7 R35 VCAP DNI C2 DNI R34 VEE D5 R13 R16 D6 DNI VEE VEE VEE G R15 S D 14 13 12 11 10 9 8 D1+ D1- R24 0R VCAP PADDLE VEE 29 ADM1075-LFCSP U1 Q4 IRLML2060TRPBF 100k 100k SDAO GPO2 GPO1 /RESTART /SHDN ADR /LATCH 470nF CTIMER DNI 10nF R23 CSS R14 GATE SDA GPO2 GPO1 /RESTART /SHDN 0R DNI /LATCH VEE Short/narrow trace between gnd planes -48V Testpoint width ~1.5mm, pitch ~15mm DNI testpoints or silkscreen GPO1 J2-1 DNI testpoints Place testpoint at right edge of board 2.54mm pitch between testpoints in rows Cload max = 1000uF Current Regulation Typ = 13.3A Circuit breaker typ = 12.75A OV falling = 72.1V OV rising = 72.4V UV falling = 31.5V UV rising = 35V Thick track to -48V IN D1 TP6 TP5 SMCJ85A TP7 CVCAP 1uF VEE R25 VEE 200K 10r R3 22 23 24 25 26 27 28 SENSE1 SENSE2 RSENSE2 SENSE1 SENSE2 RSENSE1 D4 BAT54A 0R DNI 1.5m R30 10r R4 10r R6 2M 2K94 100nF GATE UVL CUV R29 R28 -48V SENS+ GATE -48V D3 BAT54S VEE 100nF COV R27 100K Custom Kelvin Sense Footprint 10r R5 SENS- SENSEP GATE VEE_G DRAIN VIN UVH UVL 2k8 R26 DNI R33 VEE Q1 10r R1 C1 CVIN 1uF SOURCE DNI testpoint DNI VIN VEE VIN 15k 15k RVIN1 Screw terminal - DNI 3-Pin screw terminal on left side of board RESTART MMSZ10T1G 7 TIMER 6 16 SDAI 15 SS 5 ISET /PWRGD 17 /PWRGD SCL SCL 4 ADC_V 3 VCAP /SPLYGD 19 /SPLYGD 15k RVIN3 RVIN2 Make testpoint pitch wide enough for 30kW TVS 20 ADC_AUX 18 ADC_AUX PLIM 2 PLIM VEE 1 OV SENSEN 21 15k 15k S R32 Q2 10r R2 DNI CLOAD DNI R17 VEE 1k R18 PLIM UVL GPO2 /SHDN GPO1 /LATCH GPO2 DNI 0R 0R 0R DNI R12 R10 R9 R8 R7 7 8 6 5 4 3 2 1 TP12 VEE S Q3 D TP11 /PWRGD SCL VEE R31 20k /RESTART /SHDN D_PWRGD Socket at right side of board outside testpoints 0R DNI SDA DNI DNI R-1-10S VEE G R-7-10S R-7RTY R11 DNI testpoint DRAIN J1-3 G RTNIN 3. Use custom sense resistor footprint (Rsense1/Rsense2) VIN /PWRGD /LATCH -48V OUT /SPLYGD 100k LOAD 20k Notes: 1. Separate ground planes for VEE and -48V (connected with short narrow trace) 2. Place caps close to DUT pins R22 D2 RVIN4 D 100k BZT52C4V7 J1-1 LED Place testpoint holes each side of diode pads G D S RVIN5 G IPB072N15N3 DNI testpoints or silkscreen Place testpoint holes each side of cap pads CC+ S K A 8WAY-SOCKET-MICROMATCH RTN IN 11414-011 Rev. A | Page 10 of 16 IPB072N15N3 Figure 11. EVAL-ADM1075MEBZ Schematic J3 UG-548 EVAL-ADM1075MEBZ User Guide EVALUATION BOARD SCHEMATICS AND LAYOUT EVAL-ADM1075MEBZ D UG-548 11414-020 EVAL-ADM1075MEBZ User Guide 11414-021 Figure 12. Top Layer 11414-022 Figure 13. Inner Layer 2 Figure 14. Assembly Top Rev. A | Page 11 of 16 8WAY-SOCKET-SMD-MICROMATCH /SHDN_GPO2 GPO1_TP /SHDN_GPO2 UVL_/SPLYGD /SHDN_GPO2 8 2 GPO1_TP 7 1 SW-SPDT--SMD-CSS1210B SHDN2 SPARE SHDN 3 /LATCH_TP 6 DELATCH UVL_/SPLYGD 5 -48V -48V -48V -48V /SHDN_GPO2 GPO1_TP R2 DNI R1 0R 5V /PWRGD -48V SCL SDA 5V C1 10uF 5V -48V -48V /LATCH_TP UVL_/SPLYGD -48V -48V /PWRGD UVL_/SPLYGD 4 /LATCH_TP SCL 5V 3 /SHDN_GPO2 -48V -48V 4 3 2 1 C2 100nF 16 15 14 13 12 11 10 9 GND1 SCL1 SDA1 VDD1 1 2 3 4 5 6 7 8 U2 GND2 SCL2 SDA2 VDD2 SDA_ISO GND_ISO C5 10uF GND_ISO /SHDN/GPO /PWRGD_ISO SCL_ISO 6 GND_ISO SDA_ISO 7 5 5V_ISO 8 5V_ISO 5V_ISO R3 GND_ISO SCL_ISO /LATCH UVL/SPLGD /PWRGD GND_ISO GND_ISO C4 100nF U1 VDD1 GND1 VOA VOB VOC VOD RCOUT GND1 ADUM1250 VISO GNDISO VIA VIB VIC VID VSEL GNDISO ADUM5404 /PWRGD_ISO R4 /LATCH_TP_ISO 5V_ISO /SHDN_GPO_TP_ISO /LATCH_TP_ISO 5V_ISO SDA_ISO UVL_/SPLYGD_ISO R11 SDA 3k3 2 SDA DNI PWRGD 1 C6 100nF SCL_ISO 5V_ISO GND_ISO 3k3 5V_ISO LATCH Isolation Barrier 10 9 8 7 6 5 4 3 2 1 J2 10WAY-SOCKET-SMD-MICROMATCH ISO 1k GND_ISO R13 J1 R5 DNI R6 100k R7 100k GPO1_TP C3 100nF R8 100k R9 3k3 R10 3k3 Rev. A | Page 12 of 16 SCL Figure 15. EVAL-ADM1075-ISOZ Schematic 11414-012 UG-548 EVAL-ADM1075MEBZ User Guide EVAL-ADM1075-ISOZ R12 DNI UG-548 11414-013 EVAL-ADM1075MEBZ User Guide 11414-014 Figure 16. Top Layer 11414-015 Figure 17. Inner Layer 2 Figure 18. Inner Layer 3 Rev. A | Page 13 of 16 EVAL-ADM1075MEBZ User Guide 11414-016 UG-548 11414-017 Figure 19. Bottom Layer Figure 20. Assembly Top Rev. A | Page 14 of 16 EVAL-ADM1075MEBZ User Guide UG-548 BILL OF MATERIALS EVAL-ADM1075MEBZ Table 11. EVAL-ADM1075MEBZ Bill of Materials Designator C1, C2 CLOAD COV CUV CSS CTIMER CVCAP CVIN D1 D2 D3 D4 D6 D5 D_PWRGD GL1 J1 J2 J3 LOAD, R31 Q1, Q2 Q3 Q4 R-1-10S, R-7-10S, R-7RTY R1 to R6 R7, R12, R16, R23 R8 to R11, R13, R24, R28 R14, R15 R17 R18 R22 R25 R26 R27 R29 R30 R32 to R34 R35 RESTART RSENSE1 RSENSE2 RVIN1 to RVIN5 U1 Description Capacitor Capacitor Capacitor, 100 nF Capacitor, 10 nF Capacitor, 470 nF Capacitor, 1 μF Capacitor, 1 μF Diode, SMCJ85A, 85 V Diode, Zener, 4.7 V Diode, Schottky, BAT54S Diode, Schottky, BAT54A Diode Diode, Zener LED Ground link Connector/Power 3 3-pin header 8-way socket Micro-MaTch Resistor, 20 kΩ MOSFET, N-channel, 150 V, 100 A, PG-TO263-3 MOSFET, N-channel, 3-SC-70 MOSFET, N-channel, 60 V, 1.2 A, SOT-23 Resistor Resistor, 10 Ω Resistor Resistor, 0 Ω Resistor, 100 kΩ Resistor, 100 kΩ Resistor, 1 kΩ Resistor, 100 kΩ Resistor, 200 kΩ Resistor, 2.8 kΩ Resistor, 100 kΩ Resistor, 2.94 kΩ Resistor, 2 MΩ Resistor Resistor, 4.7 kΩ Switch, 2.8 mm × 3.8 mm, vertical push Sense resistor, 2512, 1.5 mΩ Sense resistor, 2512 Resistor, 15 kΩ Hot swap controller Rev. A | Page 15 of 16 Part/Order Code Do not insert Do not insert Farnell 1692286 Farnell 1639964 Farnell 1828894 Farnell 1288256 Farnell 1650836 Digi-Key SMCJ85ABCT-ND Farnell 1902435 Farnell 1467519 Farnell 1228222 Do not insert Farnell 1431256 Farnell 1219743 N/A Farnell 151790 Do not insert Digi-Key A99475CT-ND Farnell 1894202 Farnell 1775544 Farnell 1470156 Farnell 1791578 Do not insert Farnell 1738878 Do not insert Farnell 9331662 Farnell 9330402 Farnell 1750700 Farnell 9330380 Farnell 9331719 Farnell 1894148 Farnell 1170832 Farnell 1750700 Farnell 1170835 Farnell 1469773 Do not insert FEC 9331247 Farnell 1605470 Farnell 1292507 Do not insert Farnell 1739028 Analog Devices ADM1075-1ACPZ or ADM1075-2ACPZ UG-548 EVAL-ADM1075MEBZ User Guide EVAL-ADM1075-ISOZ Table 12. EVAL-ADM1075-ISOZ Bill of Materials Designator C1, C5 C2 to C4, C6 DELATCH, SHDN, SPARE ISO J1 J2 LATCH PWRGD R1 R2 to R5 R6 to R8 R9 to R12 R13 SHDN2 U1 U2 Description Capacitor, 10 μF Capacitor, 100 nF Switch, 2.8 mm × 3.8 mm, vertical push LED 8-way socket SMD Micro-MaTch 10-way socket SMD Micro-MaTch LED LED Resistor, 0 Ω Resistor Resistor, 100 kΩ Resistor, 3.3 kΩ Resistor, 1 kΩ SPDT switch SMD Quad-channel isolator Hot swappable dual I2C isolator Part/Order Code Farnell 1288204 Farnell 1692286 Farnell 1605470 Farnell 8529876 Digi-Key A99475CT-ND Digi-Key A99476CT-ND Farnell 1328348 Farnell 1226376 Farnell 9331662 Do not insert Farnell 2008342 Farnell 9332022 Farnell 2008335 Digi-Key 563-1091-2-ND Analog Devices ADuM5404ARWZ Analog Devices ADuM1250ARZ ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection 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 any tools, components documentation or support materials, the “Evaluation 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 and 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 Agreement 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 conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license 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. Furthermore, 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 Board; 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 Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. 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 RESTRICTIONS. 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 or 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. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board 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 REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, 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 DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY 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 Evaluation 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 construed 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 federal 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. ©2013–2014 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG11414-0-4/14(A) Rev. A | Page 16 of 16