EVAL-ADM1260EBZ User Guide UG-932 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 Evaluating the ADM1260 Super Sequencer with Interchip Bus and Nonvolatile Fault Recording FEATURES GENERAL DESCRIPTION Full functional support evaluation kit for the ADM1260 IC interface supports all device related software Interchip bus simplifies multidevice cascading and sequencing operation 10 adjustable voltages reference for input emulation Switch controlled, open-drain/push-pull digital inputs Extra headers for easy probing Includes point to point patch cables for easy wiring The EVAL-ADM1260CSZ is a compact, full-feature evaluation board for the ADM1260 that comes in the EVAL-ADM1260EBZ evaluation kit. EVAL-ADM1260EBZ EVALUATION KIT CONTENTS Ten LEDs give users direct visual indication on variations in the input board status. There is one LED to indicate the board power supply status. EVAL-ADM1260CSZ evaluation board and sample silicons ADM1260 device socket 8-way, 100 mm micro match ribbon cable Patch cables ADDITIONAL HARDWARE NEEDED USB to IC dongle USB-SDP-CABLEZ 9 V to 14.4 V power supply SOFTWARE NEEDED ADI Power Studio Ten programmable driver outputs, Pins PDO1 to PDO10 (PDOx), and five dual-function inputs, Pins VX1 to VX5 (VXx), along with five selectable input attenuators that allow supervision of supplies, Pins VP1 to VP4 (VPx), and Pin VH give users flexibility and allows a wide range of application setups. The switches on the board allow the user to change the device address easily. The evaluation kit supports I2C communication, allowing users to communicate with the ADM1260 devices. The evaluation kit also supports cascade setup so multiple evaluation boards can connect and share the same I2C bus. The EVAL-ADM1260CSZ is fully compatible with the ADI Power StudioTM software, to download this software, go to the ADM1260 product page. Users need a USB-SDP-CABLEZ dongle to use the evaluation software tools. Only one dongle is required in a multiboard cascade setup. One device socket is included in each kit. The ADM1260 data sheet provides additional information and must be consulted when using the evaluation board. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 | Page 1 of 20 UG-932 EVAL-ADM1260EBZ User Guide TABLE OF CONTENTS Features .............................................................................................. 1 Margining Guide ...............................................................................6 Evaluation Kit Contents ................................................................... 1 Quick Start Guide ..............................................................................7 Additional Hardware Needed ......................................................... 1 Hardware Setup .............................................................................7 Software Needed ............................................................................... 1 Software Graphical User Interface (GUI) ..................................7 General Description ......................................................................... 1 Demonstration Configuration ...................................................... 10 Revision History ............................................................................... 2 Demo 1: Single Board Sequencing ........................................... 10 Evaluation Board Photograph and Components ......................... 3 Demo 2: Multiple Board Sequencing (Two Boards).............. 10 Evaluation Board Description......................................................... 4 Switch, Jumper, and LED Functions ............................................ 11 Supported Devices ........................................................................ 4 Socket Selection Guide .............................................................. 13 Power Supplies .............................................................................. 4 Evaluation Board Schematics and Artwork ................................ 14 Inputs Emulation .......................................................................... 4 Ordering Information .................................................................... 19 Output Signal ................................................................................ 4 Bill of Materials ........................................................................... 19 IC Interface .................................................................................. 5 Multiple Board Setup ................................................................... 5 REVISION HISTORY 4/16--Revision 0: Initial Version Rev. 0 | Page 2 of 20 EVAL-ADM1260EBZ User Guide UG-932 EVALUATION BOARD PHOTOGRAPH AND COMPONENTS See Figure 1 for the numbers described in Table 1. 2 4 3 1 10 5 6 12 11 1 8 9 13 14257-001 7 NOTES 1. EVAL-ADM1260-61CSZ HAS THE SAME LAYOUT AND FUNCTIONALITY AS THE EVAL-ADM1260CSZ. Figure 1. Evaluation Board Components Table 1. Components Required for Evaluating the ADM1260 (See Figure 1) Number 1 Component Multiple board connector 2 Rotating potentiometer 3 Voltage regulator enable selection 4 Range selection for VPx pins 5 6 Address selection switches DAC outputs 7 8 9 10 ICB pull-up switch Chip power switch Socket I2C dongle connector 11 12 Power adapter connector Bench power supply connector Switch for digital inputs 13 Description Connects up to four ADM1260 evaluation boards together. The connector carries SMBus lines, ICB lines, and power across all the boards connected. Varies the output voltage of the regulators, which is connected to the voltage sensing pins of the ADM1260. Selects the enable signal for the voltage regulators. There are three selection options: the bottom position selects the enable signal from the PDOx pins; the middle position turns off the voltage regulator manually; and the top position enables the voltage regulator manually. Selects the high or low range for the VPx pins. Position A and Position B on the board denotes Position H and Position, L, respectively. Selects the SMBus address for the ADM1260. For more details, refer to Table 3. These are the DAC outputs on the ADM1260. These pins can connect to the feedback node of the voltage regulators for margining. Always set this to EN (bottom position) to pull up the ICB lines. This switch powers the chip using 12 V or connects to the VH voltage regulator. ADM1260 silicon is placed in the socket and gives the user easy replaceability. Connects the USB-SDP-CABLEZ dongle to the board for programming the ADM1260 (I2C dongle must be purchased separately). Connect the power adapter connector to the wall power adapter to power the evaluation board. Connects the bench power supply to power up the board. Emulates digital inputs. Rev. 0 | Page 3 of 20 UG-932 EVAL-ADM1260EBZ User Guide EVALUATION BOARD DESCRIPTION The EVAL-ADM1260CSZ evaluation board is designed for evaluating the ADM1260 Super Sequencer(R) IC. The board is easy to use, easy to probe, allows flexible wiring, and is capable of supporting large mutltidevice systems by cascading multiple boards. SUPPORTED DEVICES Every regulator can be enabled or disabled by the user or by the ADM1260 device, depending on the selection switch configuration. There is an LED to indicate the on/off status for each regulator. All regulators have a feedback pin that allows the user to evaluate the margining function of the ADM1260. The evaluation board is designed to support the ADM1260 when the silicon is placed in the SOCKET-ADM106XLFZ daughter card. An additional on-board, two-way, push-pull/open-drain switch, S13, can emulate digital inputs, if required. POWER SUPPLIES PDOx output signals from the ADM1260 can easily connect to the regulator enabled control circuits on the board to control the on-board voltage regulators. The user can easily link the PDOx output signal to a regulator enable input by using the 10 switches S12 comprises. Linking the PDOx output signal to a regulator enable input allows the board to perform simulations for realworld sequencing applications. OUTPUT SIGNAL The evaluation board can accept 9 V to 14.4 V from a bench power supply through Connector J5-1 and Connector J5-2. It also supports a wall mountable switching power supply with the voltage range 9 V to 14.4 V using Connector J6. Connector J6 is grounded and has reverse voltage protection circuits to prevent damage due to incorrect polarity. The current consumption of a single board depends on the exact configuration of the board and sequence, but the consumption is typically less than 200 mA. INPUTS EMULATION Ten on-board adjustable voltage regulators from Analog Devices provide input supply emulation for all different setups supported by the ADM1260. Each regulator operates independently and the output voltages can be easily adjusted by hand using an on-board, rotating potentiometer. The digital-to-analog converter (DAC) output signals can be wired to the feedback node of the regulators on the board to achieve supply margining. The wiring of the DAC output to the feedback node of the regulator is made easy with the point to point patch cables included in the evaluation kit. The user can easily connect the DAC outputs of the ADM1260 to a regulator feedback node. Rev. 0 | Page 4 of 20 EVAL-ADM1260EBZ User Guide UG-932 IC INTERFACE EVALUATION BOARD 1 The evaluation board supports an IC interface. The user can connect the I2C end of the dongle from the PC USB port to the board using the USB-SDP-CABLEZ. The dongle has internal pull-ups for the SDA and SCL bus. SK2 SK1 MULTIPLE BOARD SETUP Connector SK2, Connector SK3, and the eight-way ribbon cable allow up to four EVAL-ADM1260CSZ boards to connect to evaluate complex cascade sequencing setups. ICB I2C, ICB I2C ADM1260 A connection cable carries power and the interchip bus (ICB) to every board that is connected together. The user must only connect the power and the USB-SDP-CABLEZ to one board. It is recommended to connect the power supply to the board in the middle of a multiple board setup to ensure even power dissipation in the traces/cables. I2C, ICB SK4 8-WAY CONNECTOR SK2 SK1 I2C 10-WAY CONNECTOR ICB I2C, ICB USB-SDP-CABLEZ EVALUATION BOARD 2 ADM1260 8-WAY CONNECTOR I2C, ICB 8-WAY CONNECTOR SK4 EVALUATION BOARD 3 SK2 SK1 ICB I2C, ICB I2C SK4 Figure 2. Multiple Boards Connection Rev. 0 | Page 5 of 20 14257-002 ADM1260 UG-932 EVAL-ADM1260EBZ User Guide MARGINING GUIDE The ADP7102 LDO in the evaluation board provides adjustable VXx and VPx input voltages to the VXx and VPx pins. The DAC1, DAC2, and DAC3 outputs, labeled on the board as X1, X2, and X3, are designed for VXx supply margining to the board. The DAC4 and DAC5 outputs, labeled on the board as X4 and X5, are designed for VPx supply margining. DAC6, labeled on the board as X6, is designed for VH supply margining. For margining the supplied voltage, the output of the DACs must connect to the feedback node of the LDOs. The connectors to the VXx feedback nodes are labeled T1 to T5, the VPx feedback nodes are labeled T7 to T10, and the VH feedback node is labeled T6. The reference voltage of the ADP7102 is 1.22 V, so the midcode of the DACs must be set as 1.25 V to achieve the highest maximum and minimum range for margining the rails. VIN VOUT VREG GND 10A SHORT-CIRCUIT, THERMAL PROTECT PGOOD PG SHUTDOWN EN/ UVLO 1.22V REFERENCE Figure 3. ADP7102 Functional Diagram Rev. 0 | Page 6 of 20 14257-007 SENSE EVAL-ADM1260EBZ User Guide UG-932 QUICK START GUIDE HARDWARE SETUP GUI Installation 1. Put Jumpers J1, J2, J3, and J4 into Position H on the board. This puts the output of the VPx regulators to higher voltage ranges. Connect the USB cable to the dongle only after the software installs. 2. All the jumpers comprised in the J5 jumper must be populated since J5 connects the output of the voltage regulator to the respective input pins, VPx, VXx, and VH, of the sequencer. 3. Put Switches S1 to S10 into the bottom position. This enables the voltage regulators connected to the Pin VXx and Pin VPx input to be controlled by an external signal such as the PDOx pins of the ADM1260. 4. Set all the switches S12 comprises to the on position which connects the PDOx pins to the enable pins, EN-VXx, ENVPx, and EN-VH, of the LDO in the board of the voltage regulator as shown in Table 2. 1. Install the ADM1260 software GUI. Double-click the ADI Power Studio vx.x.x.x Setup.exe installation file to start the installation. 2. When the License Agreement window appears, click I Agree to continue. 3. In the ADI Power Studio Setup: Installation Options window, see Figure 4, ADI Power Studio (required), USBSDP-CABLEZ Driver, and Create Start Menu Shortcuts are preselected. If the USB-SDP-CABLEZ driver is already installed, uncheck the USB-SDP-CABLEZ Driver checkbox. Table 2 PDOx Mapping Connected To EN-VX1 EN-VX2 EN-VX3 EN-VX4 EN-VX5 EN-VP1 EN-VP2 EN-VP3 EN-VP4 EN-VH 14257-004 Connection Point PDO1 PDO2 PDO3 PDO4 PDO5 PDO6 PDO7 PDO8 PDO9 PDO10 Figure 4. Installation Options 5. Set Switch S11 to EN, enabling pull-up on the ICB bus and set Switch S14 to PWR so the VH pin on the ADM1260 is directly connected to the supply voltage, 12 V. 6. Set the SMBus address to the required address. Table 3 shows the configuration for Switches A0 and A1 for different addresses. 4. In the ADI Power Studio Setup: Installation Folder window, there is an option to select a custom installation location, as seen in Figure 5. Click Browse to navigate to the preferred installation location (optional). Click Install to install the GUI onto the computer. Table 3. SMBus Address Configuration A1 Address 0x34 0x35 0x36 0x37 1 On On Off Off 2 Off Off Off Off A0 3 Off Off Off Off 4 Off Off On On 1 On Off On Off 2 Off Off Off Off 3 Off Off Off Off 4 Off On Off On 14257-005 SOFTWARE GRAPHICAL USER INTERFACE (GUI) Overview ADI Power Studio is a free software tool for programming and configuring the ADM1260. It can be downloaded from the ADM1260 product page on the Analog Devices website. The software package includes a GUI evaluation tool and a USB to the USB-SDP-CABLEZ I2C dongle driver. Rev. 0 | Page 7 of 20 Figure 5. Installation Location UG-932 EVAL-ADM1260EBZ User Guide 14257-108 In the Welcome tab, Figure 8, click Open Project and navigate to the location where the demo files are located and select the *.ssp demo file. To download the demo configuration files, go to the ADM1260 product page. 14257-006 5. When the progress bar is 100% after clicking Install and says Completed, click Close to finish the installation process; see Figure 6. Figure 8. Welcome Tab Figure 6. Installation Complete Window If the configuration on the connected ADM1260 is different than the configuration file that is being loaded, a pop-up window appears; see Figure 9. Click Yes to program the device. Loading the Demo Configuration Connect the evaluation board to the computer using the USBSDP-CABLEZ I2C dongle. Launch the ADI Power Stuido software by clicking Start Menu > All Programs > Analog Devices > ADI Power Studio vX.Y.Z > ADI Power Studio. 14257-109 In Figure 7, when the GUI launches, a pop-up window shows the I2C dongle and the ADM1260 is detected. Click OK to proceed. For a single board demo, ensure the device address is set to 0x34; for a two board demo, set the device address to 0x34 and 0x35. Figure 9. Device Program Pop-Up Window 14257-107 Once the device or devices are progmrammed, the sequence atuomatically runs. To see the sequence configuration, click Sequencing on the top menu, which opens the Sequence and State Configuration window in Figure 10. 14257-110 Figure 7. Connecting the to the ADM1260 Figure 10. Sequence and State Configuration Window Rev. 0 | Page 8 of 20 EVAL-ADM1260EBZ User Guide UG-932 Real-time voltage reading and the status for the supplies can be read back in the Pin Status Monitor tab, Figure 12, which can be accessed under the Monitor menu. 14257-112 The input undervoltage (UV) and overvoltage (OV) thresholds can be modified by clicking the Hardware Configure tab and selecting the Supply Rails tab. The Supply Rails tab, as seen in Figure 11, shows a summary of all the voltage inputs and the PDOx outputs used for enabeling the voltage rails. The supply monitor configuration, such as OV, UV, and PDOx, can be modified in the Properties menu on the right side of the window. 14257-111 Figure 12. Pin Status Monitor Tab Figure 11. Supply Rails Tab Rev. 0 | Page 9 of 20 UG-932 EVAL-ADM1260EBZ User Guide DEMONSTRATION CONFIGURATION To download the demo configuration files, go to the ADM1260 product page. The file contains two configuration files: one demonstrates the single device functionality of the ADM1260 and the other demonstrates multiple device functionality of ADM1260. DEMO 1: SINGLE BOARD SEQUENCING In this demonstration, the PDOx signals are turned on one by one by the sequence configuration to enable the voltage regulators. The VXx rails are the first to come up followed by the VPx rails. The ADM1260 is powered by the VH rails in this particular demo, which is done by setting Switch S14 to PWR. Set the device address to 0x34; refer to Table 3 for more information. The sequence engine turns on a rail and checks if that particular rail has either an undervoltage (UV) or overvoltage (OV) fault. If there is no fault in the rail for 200 ms, the sequence proceeds to the next rail until all the rails are up. If either the UV or OV fault persists in the rails that the sequence engine is trying to sequence, the sequence engine times out after 400 ms and tries to sequence all the rails again. If a fault happens in any of the rails that are already powered up while the sequence engine is sequencing or is in the power good state, the sequence engine jumps to the power fail state and tries to sequence the rails. In the power fail state, the ADM1260 does a black box write. The OV thresholds are set to 1.30 V for the VXx pins and 3.5 V for the VPx pins. UV thresholds are set to 1.00 V for the VXx pins and 3.1 V for the VPx pins. For the demonstration configuration to sequence as expected, the voltage for the VXx pins and VPx pins must be set in within the UV and OV thresholds. DEMO 2: MULTIPLE BOARD SEQUENCING (TWO BOARDS) This demonstration shows sequencing across three boards and the function of ICB bus. Three boards must connect serially using the SK2 and SK3 ports. The boards must have an SMBus address of 0x34 and 0x35. When multiple evaluation boards are connected together, only one I2C dongle and power source is required since the serial connecting cable carries the power, the I2C lines, and the ICB lines across the boards. The sequence configuration for this demo enables the PDOx signals one by one to enable the LDOs. The VXx rails on the ADM1260 are the first to come up followed by the VPx rails. The sequence configuration is made to enable one rail per device in every state, showing the robustness of multidevice sequencing. The sequence enables Pin VX1 on Device 0x34, followed by Pin VX1 on Device 0x35, Pin VX2 on Device 0x34, and so on. The sequence engine turns on a rail and checks if that particular rail has a UV or OV fault. If there is no fault for 200 ms, the sequence engine proceeds to the next rail until all the rails are powered up on the three boards. If either the UV or OV fault persists in the rail that the sequence engine is trying to sequence, the sequence engine times out after 400 ms and tries to sequence all the rails again. If a fault happens in any of the rails that are already powered up while the sequence engine is sequencing or in the power good state, all three devices jump to the power fail state and try to sequence the rails again. The OV thresholds are set to 1.30 V for the VXx pins and 3.5 V for the VPx pins. The UV thresholds are set to 1.00 V for the VXx pins and 3.1 V for the VPx pins. For the demonstration configuration to sequence as expected, the voltage for the VXx pins and VPx pins must be set in between the UV and OV thresholds. Rev. 0 | Page 10 of 20 EVAL-ADM1260EBZ User Guide UG-932 SWITCH, JUMPER, AND LED FUNCTIONS Table 4. Switch Functions Designator A0 Switch 1 2 3 4 A1 1 2 3 4 S13 1 2 S11 Not applicable S1 to S10 Not applicable S14 Not applicable S12 1 to 10 Description Device address switch A0. On: Address Pin A0 pulled down to ground. On: Address Pin A0 pulled down to ground through a 150 k resistor. On: Address Pin A0 floating to allow maximum leakage current. On: Address Pin A0 pulled up to VDDCAP through a 150 k resistor. Device address switch A1. On: Address Pin A1 pulled down to ground. On: Address Pin A1 pulled down to ground through a 150 k resistor. On: Address Pin A1 floating to allow maximum leakage current. On: Address Pin A1 pulled up to VDDCAP through a 150 k resistor. Optional digital input switch. Use in conjunction with X49. X49 connected: push-pull. X49 disconnected: open-drain. On: X49 pulled to ground. Off: X49 pulled to 3.3 V/high impedance. Use in conjunction with X32. X32 connected: push-pull. X32 disconnected: open-drain. On: X32 pulled to ground. Off: X32 pulled to 3.3 V/high impedance. Controls the cascade bus pull-up. Position EN: pull-up ICB data CDA and clock CCL line to 3.3 V. Position DIS: keep cascade bus data and clock line floating. Regulator control switch. Position Top: regulator always on. Position Middle: regulator shutdown. Position Bottom: regulator controlled by the PDOx output signal of the ADM1260. Controls the source voltage connected to the VH pin of the ADM1260. Position VH: connect the VH pin to the on-board VH regulator. Position PWR: connect the VH pin directly to the board supply. Turn on the enable PDOx outputs of the ADM1260 to control the enabling/disabling of the regulators. Default On Off Off Off On Off Off Off Disconnected Disconnected Off Off Disconnected Disconnected Off Off Postion EN Position bottom Position PWR On Table 5. Jumper Functions Jumper J1 to J4 1 Corresponding Regulator/Rails VP1 to VP41 J5 J40 J41 VXx/VPx/VH VXx/VPx/VH PDOx 1 Description Regulator output voltage divider control jumpers. Position H: regulator output range 1.5 V to 6 V. Position L: regulator output range 0.5 V to 1.5 V. Unplugged: disconnect regulator output. Connects the LDO outputs to the device inputs. Connector used for device inputs probing. Connector used for device outputs probing. J1 corresponds to VP1, J2 corresponds to VP2, J3 corresponds to VP3, and J4 corresponds to VP4. Rev. 0 | Page 11 of 20 Default Position H All 10 populated Not applicable Not applicable UG-932 EVAL-ADM1260EBZ User Guide Table 6. Power Indication LED Functions 1 LED D10 D1 D2 D3 D4 D5 D6 D7 D8 D9 D11 1 Rails VH VX1 VX2 VX3 VX4 VX5 VP1 VP2 VP3 VP4 Board 3V3 supply On position indicates voltage on corresponding rail. Table 7. Patching Through-Hole Connection Points Connection Points VX1 VX2 VX3 VX4 VX5 VP1 VP2 VP3 VP4 VH PDO1 PDO2 PDO3 PDO4 PDO5 PDO6 PDO7 PDO8 PDO9 PDO10 EN-VX1 Connected To VX1 pin VX2 pin VX3 pin VX4 pin VX5 pin VP1 pin VP2 pin VP3 pin VP4 pin VH pin PDO1 pin PDO2 pin PDO3 pin PDO4 pin PDO5 pin PDO6 pin PDO7 pin PDO8 pin PDO9 pin PDO10 pin VX1 regulator EN-VX2 VX2 regulator EN-VX3 VX3 regulator EN-VX4 VX4 regulator EN-VX5 VX5 regulator EN-VP1 VP1 regulator EN-VP2 VP2 regulator EN-VP3 VP3 regulator EN-VP4 VP4 regulator Description Input Connection VX1. Input Connection VX2. Input Connection VX3. Input Connection VX4. Input Connection VX5. Input Connection VP1. Input Connection VP2. Input Connection VP3. Input Connection VP4. Input Connection VH. Output Connection PDO1. Output Connection PDO2. Output Connection PDO3. Output Connection PDO4. Output Connection PDO5. Output Connection PDO6. Output Connection PDO7. Output Connection PDO8. Output Connection PDO9. Output Connection PDO10. Connect the EN-VX1 enable circuit to the PDOx outputs directly to allow the devices to take control of the VX1 regulator. Connect the EN-VX2 enable circuit to the PDOx outputs directly to allow the devices to take control of the VX2 regulator. Connect the EN-VX3 enable circuit to the PDOx outputs directly to allow the devices to take control of the VX3 regulator. Connect the EN-VX4 enable circuit to the PDOx outputs directly to allow the devices to take control of the VX4 regulator. Connect the EN-VX5 enable circuit to the PDOx outputs directly to allow the devices to take control of the VX5 regulator. Connect the EN- VP1 enable circuit to the PDOx outputs directly to allow the devices to take control of the VP1 regulator. Connect the EN- VP2 enable circuit to the PDOx outputs directly to allow the devices to take control of the VP2 regulator. Connect the EN- VP3 enable circuit to the PDOx outputs directly to allow the devices to take control of the VP3 regulator. Connect the EN- VP4 enable circuit to the PDOx outputs directly to allow the devices to take control of the VP4 regulator. Rev. 0 | Page 12 of 20 EVAL-ADM1260EBZ User Guide Connection Points EN-VH Connected To VH regulator X1 X2 X3 X4 X5 X6 T6 DAC1 pin DAC2 pin DAC3 pin DAC4 pin DAC5 pin DAC6 pin Feedback pin of the VH regulator T1 Feedback pin of the VX1 regulator T2 Feedback pin of the VX2 regulator T3 Feedback pin of the VX3 regulator T4 Feedback pin of the VX4 regulator T5 Feedback pin of the VX5 regulator T7 Feedback pin of the VP1 regulator T8 Feedback pin of the VP2 regulator T9 Feedback pin of the VP3 regulator T10 Feedback pin of the VP4 regulator X49 X32 S3-1 S3-2 UG-932 Description Connect the EN-VH enable circuit to the PDOx outputs directly to allow the devices to take control of the VH regulator. DAC Output 1. DAC Output 2. DAC Output 3. DAC Output 4. DAC Output 5. DAC Output 6. Connected to the feedback pin of the VH regulator; connect to X6 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VX1 regulator; connect to X1 to X3 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VX2 regulator; connect to X1 to X3 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VX3 regulator; connect to X1 to X3 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VX4 regulator; connect to X1 to X3 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VX5 regulator; connect to X1 to X3 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VP1 regulator; connect to X4 and X5 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VP2 regulator; connect to X4 and X5 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VP3 regulator; connect to X4 and X5 for supply margining (see the Margining Guide section). Connected to the feedback pin of the VP4 regulator; connect to X4 and X5 for supply margining (see the Margining Guide section). Optional Digital Input 1. Can be set as open-drain or push-pull. Optional Digital Input 2. Can be set as open-drain or push-pull. SOCKET SELECTION GUIDE Table 8. Model SOCKET-ADM106XLFZ Description ADM1260 daughter card Corresponding Devices ADM1260 in LFCSP Rev. 0 | Page 13 of 20 VP4 VP3 VP2 VP1 VX5 VX4 VX3 Rev. 0 | Page 14 of 20 Figure 13. ADM1260 Evaluation Board Schematic, Page 1 2 5 7 8 9 10 J40-7 J40-8 J40-9 J40-10 T11 VH VP4 VP3 VP2 VP1 VX5 VX4 VX3 VX2 VX1 X1 X3 X2 R45 R35 R32 75k 75k 75k C6 220pF C5 220pF C43 220pF 75k R51 75k R42 75k R109 SUPPLY MARGINING FOR VX PINS: X1, X2, X3 POPULATE X1 TO X6. THE PART CODE FOR 6-WAY HEADER IS GIVEN ON PIN X1 ONLY. 1 4 3 6 S14 DPDT-AYZ0202AGRLC J5 5 6 J40-5 4 J40-4 J40-6 3 2 J40-3 J40-2 HEADER-10X2 2 1 3 4 6 5 8 7 9 10 12 11 14 13 15 16 17 18 20 19 VX2 U1 10F C11 1 VDDCAP +3.3V SWITCH_DIL_SMD_4WAY J40-1 PWR VH 150k R144 VX1 150k + R83 CDA 8 7 6 5 U5 ADM1260-ARRAY 36 A1 11 10F + C15 + J41-10 21 C7 220pF R13 25k VDDCAP R143 150k C10 220pF R12 25k X6 X4 X5 C20 100nF R17 10k +3.3V R19 10k S13 4 3 EN_VX1 EN_VH EN_VP4 EN_VP3 EN_VP2 EN_VP1 EN_VX5 EN_VX4 EN_VX3 EN_VX2 SW2DIP_A6S-2104-H 1 2 PULL DOWN OR DRAIN TO ENABLE DIGITAL INPUT SWITCH FOR VX PINS C27 100nF S12 SW10DIP_SMD 20 19 18 17 16 15 14 13 12 11 SUPPLY MARGINING FOR VP PINS: X4, X5 R18 12k 1 2 3 4 5 6 7 8 9 10 SUPPLY MARGINING FOR VH PINS: X6 $$$6898 R14 25k J41-9 22 J41-7 J41-6 J41-5 J41-4 J41-3 J41-2 J41-1 J41-8 C8 220pF R16 25k 1 2 3 4 POPULATE X1 TO X6. THE PART CODE FOR 6-WAY HEADER IS GIVEN ON PIN X1 ONLY. 23 24 25 26 27 28 29 30 R20 12k PDO10 PDO9 PDO8 PDO7 PDO6 PDO5 PDO4 PDO3 PDO2 PDO1 10F C9 A0 SWITCH_DIL_SMD_4WAY 8 7 6 5 R145 1 2 3 4 40 GND SFDGND VDDCAP 39 VDDCAP 38 D1P REFIN SDA SDA DAC1 15 REFGND 12 CCL D1N 37 13 SCL SCL 35 DAC2 16 REFOUT 14 34 A1 DAC3 17 32 VCCP 33 A0 DAC4 18 DAC5 19 31 PDOGND DAC6 20 150k ADDRESS PINS A0 AND A1 UG-932 EVAL-ADM1260EBZ User Guide EVALUATION BOARD SCHEMATICS AND ARTWORK 14257-008 EN_VH R54 PWR 1 2 4 GND U6 PWR C21 1F 390k + R88 CON-BARREL J6-2 CON-BARREL J6-1 0 J5-2 INPUT 14.4V TO 9V 3 S10 R28 5 8 BZX84C16 U10 + 4 1 PG 7 ADJ 2 N/C VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ VH U3 C1 10F R89 100k R48 C2 DNI 1M T6 1F C22 + 5 U11 G PWR VH S D D10 4 1 PG Q2 2N7002LT1 7 ADJ 2 N/C VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ BOARD 3.3V SUPPLY OUTPUT 2.4V TO 14.64V + C17 1F 8 R29 3k R65 1.74k C3 1F + R141 3.01k B PWR R140 0 E C D11 1k J5-1 390k Rev. 0 | Page 15 of 20 R10 R49 Figure 14. ADM1260 Evaluation Board Schematic, Page 2 100k 1k PWR R53 +3.3V Q11 EVAL-ADM1260EBZ User Guide UG-932 14257-009 EN_VX3 EN_VX2 PWR R84 390k PWR R103 390k EN_VX1 390k R39 1 2 4 1 2 4 PWR S3 S2 1 2 4 R142 S1 3 PWR 3 PWR R97 R107 3 C36 1uF C42 1uF 5 8 5 8 C25 1uF U2 VX2 U12 N/C PG ADJ U14 4 1 PG 7 ADJ 2 N/C VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ VX3 7 2 4 1 PG VOUT GND EP GND 6 9 3 EN/UVLO VIN 4 1 7 ADJ 2 N/C VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ 5 8 VX1 ADP7102ARDZ R98 100k R79 100k R33 100k R1 270k R34 0 390k R22 0 390k R85 0 R104 390k R2 R80 270k R3 270k 1M R99 1M 1M C4 DNI C34 DNI C40 DNI C41 1uF C35 1uF C14 1uF 0 R31 0 R106 0 R87 20k R37 R36 10k R82 20k R81 10k R101 20k T1 T2 T3 Figure 15. ADM1260 Evaluation Board Schematic, Page 3 R100 10k PWR VX3 R95 3.01k VX2 B R93 3.01k VX1 R91 3.01k E C D3 E C Q7 D2 EN_VX5 Q1 R114 R124 390k 390k PWR PWR 1 2 4 1 2 4 3 S5 S4 VX1,VX2,VX3,VX4,VX5= 0.56V-2.06V S9-13: pos1: PWR, 2- NC,4- PDO EN_VX4 D1 PWR E C PWR PWR B B R94 k k PWR PWR R118 3 R128 R90 R92 C46 1uF 0 R115 390k C49 1uF 0 R125 390k 5 8 5 8 VX4 U15 PG U16 4 1 7 PG 7 ADJ 2 N/C VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ VX5 4 1 ADJ 2 N/C VOUT GND EP GND 6 3 9 EN/UVLO VIN ADP7102ARDZ R119 100k R108 100k C44 DNI C47 DNI C48 1uF C45 1uF 20k 0 R117 0 R127 VX5 R131 3.01k VX4 R129 3.01k B B E C Q4 D4 PWR E C PWR 1k Q5 D5 1k R4 270k R110 R5 270k R120 1M T4 T5 R96 R130 R112 R111 10k R122 20k R121 10k Rev. 0 | Page 16 of 20 k UG-932 EVAL-ADM1260EBZ User Guide 14257-010 1M EN_VP3 PWR 1 2 4 PWR R47 R57 390k 390k R75 EN_VP2 EN_VP1 A S8 3 C31 1F 3 C16 1F 3 C18 1F S6 S7 PWR PWR 1 2 4 1 2 4 R60 R21 5 8 82k PWR R78 R58 82k U4 PG ADJ N/C 3.3V U8 4 1 PG 7 ADJ 2 N/C VOUT GND EP GND 3 9 6 EN/UVLO VIN 7 2 4 1 PG VOUT GND EP GND 9 6 3 EN/UVLO VIN ADP7102ARDZ 5 8 VP2 4 7 ADJ 2 N/C R70 62k R11 62k R40 DNI C33 DNI C26 DNI C24 T8 T7 C32 1F C23 1F C19 1F R44 R43 VOUT GND EP GND 3 9 6 EN/UVLO U9 ADP7102ARDZ 5 VIN A J3 A J2 B VP2 R137 3.01kR VP3 B B R133 3.01k E C PWR B PWR B D8 D7 Q9 E C E C Q8 Q6 FOR JUMPER J21 PWR 1 2 4 3 C28 1F S9 PWR A= 1.67V TO 6.07V B= 0.56V TO 2.06V 390k R66 D6 1K EN_VP4 R132 1k R6 R41 270k R134 1 R69 PWR R67 82k VP1 5 8 U7 4 1 PG 7 ADJ 2 N/C VOUT GND EP GND 3 9 6 EN/UVLO VIN ADP7102ARDZ VP4 R61 62k DNI C30 1M 8 1M R9 R62 J1 270k VP1 R8 R71 R7 R15 270k 270k 1M 1M T9 C29 1F 20k 10k R146 R76 82k R73 R72 R64 R63 R139 3.01k A B 20k 20k 10k A R55 R52 20k 10k B Figure 16. ADM1260 Evaluation Board Schematic, Page 4 10k R135 3.01k R136 Rev. 0 | Page 17 of 20 1k B J4 PWR VP4 E C D9 1k ADP7102ARDZ R138 PWR Q10 EVAL-ADM1260EBZ User Guide UG-932 14257-011 T10 Figure 17. ADM1260 Evaluation Board Schematic, Page 5 + X8 J11-10 J11-9 J11-8 J11-7 J11-6 J11-5 J11-4 CCL G S D RED 1k PWR R74 SDA SCL Q12 2N7002LT1 PATCH AREA X9 GND SK5-1 SK5-3 SK5-2 GND PWR G S D GREEN Q13 2N7002LT1 SK4-3 SK4-2 SK4-1 DNI 3-WAY HEADER FOR I2C CDA 10-WAY 2 x 5 WAY DIL 0.1" HEADER DEBUG HEADER FOR CDA/CCL THIS IS USED FOR DEBUGGING THE INTERNAL CDA/CCL LINES +5V J11-3 1M SK3 CDA GND CASCADE CONNECTOR FOR CONNECTING MULTIPLE EVALUATION BOARDS 8 7 6 CCL 4 4 8 7 6 5 3 5 2 3 ICB_Pull Up EN 1 0 PWR S11 2 R23 SCL DPDT-AYZ0202AGRLC 1 SDA 2-3, 5-6 - PULL UP DISABLED 1-2, 4-5- PULL UP ENABLED +3.3V 2 CDA 1M LABEL GND ON BOARD GND GND C13 DNI 1k R24 1 R25 680 3 4 DNI 6 3-WAY HEADER FOR ICB R38 680 5 J11-2 8WAY-MICROMATCH-SOCKET-PTH SK2 GND 10 9 8 7 6 5 4 3 2 1 SK1 USB-SDP-CABLEZ 10-WAY HEADER USED TO CONNECT TO THE USB-SDP CABLEZ DONGLE WHICH CAN BE USED FOR COMMUNICATION WITH THE EVALUATION BOARD SOFTWARE. SDA SCL +3.3V 100k R26 GND 8WAY-MICROMATCH-SOCKET-PTH 100k R27 J11-1 10WAY-MICROMATCH-SOCKET-PTH CCL R46 Rev. 0 | Page 18 of 20 R56 UG-932 EVAL-ADM1260EBZ User Guide 14257-012 CASCADE 1 CASCADE 2 EVAL-ADM1260EBZ User Guide UG-932 ORDERING INFORMATION BILL OF MATERIALS Table 9. Reference Designator A0, A1 Description Switch, dip, raised actuators, four-way C1 Aluminium electrolytic capacitor, Cease C, 10 F, 35 V Capacitors, MLCC, X7R, 1 F, 16 V, 0603 C2, C4, C14, C16, C18, C19, C23 to C26, C28 to C36, C40 to C42, C44 to C49 C3, C13, C17, C21, C22 C5 to C8, C10, C43 C9, C11, C15 C20, C27 D1 to D11 J1 to J4 Capacitors, MLCC, X5R, 1 F, 25 V, 0603 SMD capacitors, 220 pF 16 V, SMD tantalum capacitors, 10 F Capacitors, MLCC, X7R, 100 nF, 25 V, 0603 Green, 0805, chip LEDs 3-pin, 0.1" pitch headers and shorting shunt inserted in Position H J5 20-pin (2 x 10) 0.1" pitch header Q1, Q3 to Q11 General purpose NPD, SMD transistors Q2, Q12, Q13 N-channel, enhancement mode, MOSFETs R1 to R10 3/8" square (10 mm), single-turn potentiometer, 1 M resistors R11, R40, R61, R70 Resistors, 62 k, 0.063 W, 1%, 0603 R12 to R14, R16 Resistors, 0805, 49.9 k, 1% R15, R34, R41, R62, R71, R80, Resistors, 270 k, 0.063 W, 1%, 0603 R99, R110, R120 R17, R19, R36, R43, R52, R63, Resistors, 10 k, 0.063 W, 1%, 0603 R72, R81, R100, R111, R121 R18, R20 Resistors, 12 k, 0.1 W, 1%, 0805 R21, R22, R58, R67, R76, R85, Resistors, 82 k, 0.063 W, 1%, 0603 R104, R115, R125 R23 Resistor, RC11, 0805, 0 R24, R25 Resistors, 680 , 0.063 W, 1%, 0603 R26, R27 Resistors, 0603, 100 k R28, R39, R47, R54, R57, R66, Resistors, 390 k, 0.063 W, 1%, 0603 R75, R84, R103, R114, R124 R23 Resistors, 3 k, 0.1 W, 1%, 0805 R31, R60, R63, R78, R87 to Resistors, 0603, 1%, 0 R89, R97, R106, R107, R117, R118, R127, R128, R142, R146 R33, R48, R49, R79, R98, Resistors, 100 k, 0.063 W, 1%, 0603 R108, R119 R37, R44, R55, R64, R73, R82, Resistors, 20 k, 0.063 W, 1%, 0603 R101, R112 R38, R53, R74 Resistors, 1 k, 0.063 W, 1%, 0603 J5-1 Red, 4 mm, banana socket J5-2 Black, 4 mm, banana socket J6 2.1 mm, dc barrell power connector J11 Header, shrouded, 10-way J40, J41 Headers, one row, 10-way R46, R56 Resistors, 1 M, 0.063 W, 1%, 0603 R65 Resistor, 1.74 k, 0.063 W, 1%, 0603 R83, R143 to R145 Resistors, 150 k, 0.1 W, 1%, 0805 Manufacturer Part Number Omron Electornic A6S-4104-H Components Panasonic Stock Code FEC 1960899 AVX 0603YC105KAT2A FEC 1658870 AVX Phycomp AVX AVX Kingbright Harwin 06033D105KAT2A 2238 867 15221 TAJB106K016R 06033C104JAT2A KP-2012SGC M20-9990346 and M7566-05 NXP Fairchild M20-9971046 BC850C NDS7002A FEC 1658868 FEC 430948 FEC 498737 FEC 1740614RL FEC 1318243 FEC 1022249 and 150-411 FEC 102-2229 FEC 1081241 FEC 984-5437 Vishay 63M-T607-105 FEC 9608290 Multicomp Vishay Dale Multicomp MC0063W0603162K CRCW080549K9FKEA MC0063W06031270K FEC 9331417 FEC 1469934 FEC 9330941 Multicomp MC0063W0603110K FEC 9330399 Multicomp Multicomp MC01W0805112K MC0063W0603182K FEC 9332502 FEC 9331573 Phycomp Multicomp Vishay Draloric Multicomp 232273091002 MC0063W06031680R CRCW0603100KFKEA MC0063W06031390K FEC 9233750RL FEC 9331441 FEC 1469649 FEC 9331166 Multicomp Multicomp MC01W080513K MC0063W06030R FEC 9332995 FEC 9331662 Multicomp MC0063W06031100K FEC 9330402 Multicomp MC0063W0603120K FEC 9330771 Multicomp Deltron Deltron Farnell Molex Tyco Electronics Multicomp Multicomp Multicomp MC0063W060311K 571-0500 571-0100 FEC 9330380 FEC 150-039 FEC 150-040 FEC 224-959 FEC 1392408 FEC 3418376 FEC 9330410 FEC 1170810 FEC 9332626 Rev. 0 | Page 19 of 20 70246-1004 1-826629-0 MC0063W060311M MC0063W060311K74 MC01W08051150K FEC 9697012 UG-932 Reference Designator R30, R32, R34, R36, R130, R132, R134, R136, R138, R140 R31, R33, R35, R129, R131, R133, R135, R137, R139, R141 S1 to S10 T1 to T10 EVAL-ADM1260EBZ User Guide Description Resistors, RC22H, 0603, 1 k Manufacturer Phycomp Part Number 232270461002 Stock Code FEC 9238484 Resistors, 0603, 3k01, 1% Vishay Dale CRCW06033K01FKEA FEC 1469791 SP3T slide switches Headers, one-way, one row ALPS FCI STSSS9131 68000-101HLF FEC 1123876 FEC 1835272 I2C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors). 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. 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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. (c)2016 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG14257-0-4/16(0) Rev. 0 | Page 20 of 20