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19-5536; Rev 0; 9/10 MAX3987 Evaluation Kit The MAX3987 evaluation kit (EV kit) is a fully assembled and tested PCB that demonstrates the capabilities of the MAX3987 8.5Gbps quad equalizer and preemphasis driver. The EV kit can be controlled using a PC to run the evaluation software or using DIP switches mounted on the EV kit to bias hardware pins. The included software is WindowsM compatible and provides a simple graphical user interface (GUI) to configure all available device features. The software communicates with the EV kit through a USB port and provides three methods for configuration. The primary method is a simple point-andclick interface. The other debug interfaces allow direct register read/write operations, or software-controlled external pin programming. The data I/O traces on the EV kit are controlled impedance with matched lengths. All external connections are AC-coupled with standard SMA connectors for easy connection to test equipment. EV Kit Contents S MAX3987 EV Kit Board S USB Cable S AC/DC Power Supply Features S SMA Connectors for Inputs and Outputs S Controlled Impedance and Matched Length Input and Output Signal Traces S Software- or Hardware-Controlled Operation S Windows Software Provides Point-and-Click Access to MAX3987 Features S Silkscreen Labels Identify All Signal Traces, Connectors, Jumpers, and LEDs S Power Through USB or External 5V Supply Ordering Information PART TYPE MAX3987EVKIT+ Windows is a registered trademark of Microsoft Corp. EV Kit +Denotes lead(Pb)-free and RoHS compliant. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION J18 1 USB type-B single-port black right-angle receptacle J19 1 Dual-row (2 x 3) 6-pin vertical header, 0.1in centers J20 1 DC power jack, 2.1mm/5.5mm closed frame, right-angle PCB mount C1–C6, C8– C11, C14–C19, C23, C24, C29, C30, C39, C40 22 C7, C12, C13, C20, C26, C27, C28, C36 8 4.7FF Q5%, 6.3V multilayer ceramic capacitors (0603) C21, C22 2 22pF Q5%, 25V NPO ceramic capacitors (0603) JP1, JP2 2 3-pin vertical headers, 0.1in centers C25, C35, C41 3 0.1FF Q20%, 16V X7R ceramic capacitors (0603) R1, R2, R13, R14, R15 5 10.0kI Q5%, 1/16W resistors (0603) C33, C34, C37, C38 4 10FF Q20%, 10V ceramic capacitors (1206) R3 1 0.0I, 1/16W resistor (0603), shorted on PCB D1 1 40V, 1A Schottky diode DS1 1 Green LED R4 1 1.00MI Q5%, 1/16W resistor (0603) J1–J4, J6–J17 16 50I SMA connectors, tab contact, edge mount R7, R8 2 33.2I Q1%, 1/16W resistors (0603) J5 1 Dual-row (2 x 5) 10-pin vertical header, 0.1in centers R16 1 330I Q5%, 1/16W resistor (0603) RP1–RP4 4 1kI Q5%, 1/16W quad resistor packs (quad 0402) 0.1FF Q10%, 16V ceramic capacitors (0402) ________________________________________________________________ Maxim Integrated Products 1 www.BDTIC.com/maxim For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Evaluates: MAX3987 General Description Evaluates: MAX3987 MAX3987 Evaluation Kit Component List (continued) DESIGNATION QTY DESCRIPTION 4 10kI Q5%, 1/16W quad resistor packs (quad 0402) 2 8-position, 16-pin, low-profile DIP switches SW3 1 4-pin momentary single-pole switch TP1 1 Wire-loop plated-hole red test point TP2 1 Wire-loop plated-hole black test point RP5–RP8 SW1, SW2 U1 1 2-wire interfaced port expander (24 TSSOP) Maxim MAX7318AUG U3 1 8.5Gbps quad equalizer (48 TQFN-EP*) Maxim MAX3987ETM+ U4 1 HCS08: 8-bit USB microcontroller (64 LQFP) Freescale MC9S08JM32CLH DESIGNATION QTY DESCRIPTION U5 1 Low-dropout linear regulator (16 TSSOP-EP*) Maxim MAX1793EUE-33 U6 1 Low-dropout linear regulator (16 TSSOP-EP*) Maxim MAX1793EUE-25 X1 1 12.0000MHz Q50ppm crystal (CL = 20pF) HC49SD C42–C45, JPB1, TP3–TP6 — Unpopulated components for test only — 1 AC/DC adapter, output 5V DC at 2.6A PN DMS050260-P5P-SZ — 1 USB type-A to type-B cable — 4 Shunts — 6 Rubber stand-offs — 1 PCB: MAX3987 EVALUATION BOARD+ Rev A *EP = Exposed pad. Quick Start The MAX3987 evaluation kit (EV kit) is designed to operate in a stand-alone pin-bias hardware-controlled mode or a software-controlled mode requiring the use of a PC and software. In the pin-bias hardware-controlled mode, the EV kit uses DIP switches SW1 and SW2 on the EV kit board to configure the MAX3987. If additional control is desired, a GUI software interface is provided to control the individual registers, allowing per-channel setting of items such as signal preemphasis and output amplitude levels. 2 _______________________________________________________________________________________ www.BDTIC.com/maxim MAX3987 Evaluation Kit 2) Set the SW2-1 switch labeled I2C_EN to the ON position to enable pin-bias mode. Note that in this mode the DIP switch settings control all 4 channels. To control the channels individually, software mode must be used. 1) Install a shunt on jumper JP_ between 5V-ADAPTER and BOARD_POWER to use an external 5V wall adapter. 3) Using the information in Tables 1, 2, and 3, set the remaining SW1 and SW2 DIP switches to configure the device for the desired mode of operation. Table 1. Output Drive Level Pin Programming PIN/POSITION SILKSCREEN REFERENCE FUNCTION SWITCH POSITION OFF SWITCH POSITION ON SW1-1 OC_EN Enable/Disable Offset Cancellation Offset Cancellation Turned ON (Enabled) Offset Cancellation Turned OFF (Disabled) SW1-2 to SW1-4 (No Text) — SW1-5 A1 I2C Physical Address — — Sets Up I2C Address: 0–F Hex Acceptable SW1-6 A2 I2C Physical Address Sets Up I2C Address: 0–F Hex Acceptable SW1-7 A3 I2C Physical Address Sets Up I2C Address: 0–F Hex Acceptable SW1-8 A4 I2C Physical Address Sets Up I2C Address: 0–F Hex Acceptable SW2-1 I2C_EN I2C Enable/Disable Software-Controlled Operation Pin-Bias Mode Operation SW2-2 TX_EN Power-On/Off Transmitter All Outputs Powered ON All Outputs Powered OFF SW2-3 TX_LV0 Set Output Amplitude Bit 0 SW2-4 TX_LV1 Set Output Amplitude Bit 1 SW2-5 TX_PE0 Set Preemphasis Level Bit 0 SW2-6 TX_PE1 Set Preemphasis Level Bit 1 SW2-7 SDSF Select Signal-Detect Type Select Slow-Response Signal Detect (SD1) Select Fast-Response Signal Detect (SD2) SW2-8 SQ Enable/Disable Output Squelch and Signal Detect Disabled Enabled Drive Level Pin Programming (see Table 2) Global Output Preemphasis Control (see Table 3) Table 2. Output Drive Level Pin Programming SW2-4 POSITION TX_LV1 PIN VOLTAGE (V) SW2-3 POSITION TX_LV0 PIN VOLTAGE (V) LV REGISTER VALUE OUTPUT DRIVE LEVEL ON 0 ON 0 00 Level 1 drive (minimum) ON 0 OFF 3.3 01 Level 2 drive OFF 3.3 ON 0 10 Level 3 drive (maximum) OFF 3.3 OFF 3.3 11 Do not use this mode Table 3. PE Pin Programming SW2-6 POSITION TX_PE1 PIN VOLTAGE (V) ON 0 ON 0 OFF 3.3 OFF 3.3 TX_PE0 PIN VOLTAGE (V) PE REGISTER VALUE PREEMPHASIS VALUE (dB) ON 0 00 0 OFF 3.3 01 3 ON 0 10 7 OFF 3.3 11 11 SW2-5 POSITION _______________________________________________________________________________________ 3 www.BDTIC.com/maxim Evaluates: MAX3987 Pin-Bias Hardware Control Quick Start Evaluates: MAX3987 MAX3987 Evaluation Kit 4) Connect the 5V wall adapter power to the EV kit to power up the device and begin testing. Note that the control pins of the device are constantly read so any changes to the switches immediately affect operation of the device. 200mVP-P and 1600mVP-P with a data rate from 1Gbps to 8.5Gbps. The output signal(s) can be observed by connecting the associated pair of output SMA connectors (TX0–TX3) to a high-speed oscilloscope with 50I termination. 5) To begin testing, connect the signal source(s) to any pair of input SMA connectors (RX0–RX3). The differential input-signal voltage can be between 6) Figures 1 and 2 show setup examples for testing and evaluating the device’s equalization and preemphasis features. PCB SIGNAL SOURCE A SCOPE OR ERROR DETECTOR B MAX3987 6-MIL MICROSTRIP 4TH OBT LPF IN OUT 6-MIL MICROSTRIP SMA CONNECTOR SMA CONNECTOR 2in < L < 30in L < 2in FR4 4.0 < ER < 4.4 tanδ = 0.022 Figure 1. Receive Equalizer Test Setup. The points A and B are referenced for AC parameter test conditions. The filter is a lowpass fourth-order Bessel-Thompson (4th OBT LPF) or equivalent (BW = 0.75 x bit rate ±10%). PCB SIGNAL SOURCE A 4TH OBT LPF 6-MIL MICROSTRIP SMA CONNECTOR L < 2in MAX3987 IN OUT C SCOPE OR ERROR DETECTOR 6-MIL MICROSTRIP SMA CONNECTOR FR4 4.0 < ER < 4.4 tanδ = 0.022 2in < L < 30in Figure 2. Preemphasis Test Setup. The points A and C are referenced for AC parameter test conditions. The filter is a lowpass fourth-order Bessel-Thompson (4th OBT LPF) or equivalent (BW = 0.75 x bit rate ±10%). 4 _______________________________________________________________________________________ www.BDTIC.com/maxim MAX3987 Evaluation Kit Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from the EV kit software. Text in bold and underlined refers to items from the Windows operating system. 3) Click Next to accept the default destination folder. See Figure 4. Evaluation Software Installation Installing the evaluation software for the EV kit on a PC has one or two steps. The first step involves running the EV kit software installer. The second step involves installing the USB driver, and is only necessary when the driver is not already installed on the PC. Note: Do not connect the USB port of the EV kit to the PC until the MAX3987 Evaluation Kit Setup Wizard has successfully completed the software installation. 1) Run the MAX3987_REV#.#.msi installer package that was supplied with the EV kit. 2) Click Next at the welcome screen dialog box. See Figure 3. Figure 4. Software Installer Destination Folder Selection 4) Click Next to begin the software installation. See Figure 5. Figure 3. Software Installer Setup Wizard Introduction Figure 5. Software Installer Confirm Installation _______________________________________________________________________________________ 5 www.BDTIC.com/maxim Evaluates: MAX3987 Software Control Quick Start Evaluates: MAX3987 MAX3987 Evaluation Kit 5) If the software is installed on a PC with Windows VistaM or Windows 7, a User Account Control dialog box appears. Click Yes to allow the software installation to continue. See Figure 6. The dialog box switches to a progress bar and indicates that the EV kit software is being installed. The software installation should complete quickly since it is small. See Figure 7. 6) Click Next to dismiss the USB driver reminder. See Figure 8. Figure 8. Software Installer USB Driver Reminder Figure 6. Windows User Account Control Warning Figure 7. Software Installer Progress Indicator 7) Click Close to complete the installation and exit the software installer. See Figure 9. Figure 9. Software Installer Setup Wizard Completion Windows Vista is a registered trademark of Microsoft Corp. 6 _______________________________________________________________________________________ www.BDTIC.com/maxim MAX3987 Evaluation Kit 3) Click Browse my computer for driver software to begin the driver installation. See Figure 11. USB Driver Installation (Windows Vista and Windows 7) When the USB port of the EV kit is connected to a PC with Windows Vista or Windows 7, Windows does not automatically install the driver nor does it start the Found New Hardware Wizard. It is necessary to manually install the USB driver using the Windows Device Manager. 1) Open the Windows Device Manager. To do this, use the following path in Windows: Start→Control Panel→System and Security→System→Device Manager. 2) In the Device Manager window, there is a section labeled Other devices with a device labeled Unknown device. Right-click on the Unknown device followed by Update Driver Software. See Figure 10. Figure 11. Update Driver Software—Manual Install 4) Click the Browse button and select the same installation directory used in step 3 of the GUI software installation instructions (the default directory is C:\Program Files\MAX3987 Evaluation Kit). Click Next to continue. The Found New Hardware Wizard searches for a short duration before continuing with the driver installation. See Figure 12. Figure 10. Device Manager Unknown Device Selection Figure 12. Driver Software Folder Selection Windows XP is a registered trademark of Microsoft Corp. _______________________________________________________________________________________ 7 www.BDTIC.com/maxim Evaluates: MAX3987 8) Connect the USB port of the EV kit to the PC. If this is the first time installing the EV kit software, it is necessary to install the USB driver. There are two sets of driver installation instructions. Follow the steps in the following sections to install on a PC with Windows Vista, Windows 7, or Windows XPM. Evaluates: MAX3987 MAX3987 Evaluation Kit 5) A notification that Windows cannot verify the publisher of this driver software appears. This notice is normal, and the driver has been verified to work with Windows Vista and Windows 7. Click Install this driver software anyway to continue with the driver installation. See Figure 13.The dialog box switches to a progress bar and indicates that the HC9S08JMxx CDC driver is being installed. The driver installation should complete in a relatively short time. See Figure 14. 6) Click Close to complete the driver installation and exit the software installer. See Figure 15. Figure 15. Driver Software Installer Completion Figure 13. Windows Unverified Publisher Driver Install Warning 7) The EV kit software and the USB driver are now installed and ready for use. Figure 14. Driver Software Installer Progress Indicator 8 _______________________________________________________________________________________ www.BDTIC.com/maxim MAX3987 Evaluation Kit 1) Check Install from a list or specific location (Advanced) and click Next to continue. See Figure 16. Figure 16. Install Driver Software—Manual Install 2) Check Search for the best driver in these locations, and check the Include this location in the search box. Click the Browse button and select the same installation directory used in step 3 of the GUI software installation instructions (the default directory is C:\Program Files\MAX3987 Evaluation Kit). Click Next to continue. The Found New Hardware Wizard searches for a short duration before continuing with the driver installation. See Figure 17. Figure 17. Driver Software Folder Selection _______________________________________________________________________________________ 9 www.BDTIC.com/maxim Evaluates: MAX3987 USB Driver Installation (Windows XP) When the USB port of the EV kit is connected to a PC with Windows XP, Windows automatically launches the Found New Hardware Wizard. If Windows does not launch the Found New Hardware Wizard, the driver is already installed and the remaining steps are not necessary. Evaluates: MAX3987 MAX3987 Evaluation Kit 3) A notification that the driver has not passed Windows Logo testing appears. This notice is normal, and the driver has been verified to work with Windows XP. Click Continue Anyway to continue with the driver installation. See Figure 18. The dialog box switches to a progress bar and indicates that the HC9S08JMxx CDC driver is being installed. The driver installation should complete in a relatively short time. See Figure 19. 4) Click Finish to complete the driver installation and exit the software installer. See Figure 20. Figure 20. Driver Software Installer Completion 5) The EV kit software and the USB driver are now installed and ready for use. Figure 18. Windows Logo Testing Driver Install Warning Figure 19. Driver Software Installer Progress Indicator 10 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit Evaluates: MAX3987 Figure 21. MAX3987 EV Kit Evaluation Software—Individual Channel Control GUI Software Interface 4) Follow this path in Windows to start the EV kit software: Start→All Programs→MAX3987→MAX3987 EV Kit. 2) Set the SW2-1 switch labeled I2C_EN to the OFF position to enable the GUI software mode. 5) The USB Connection Status indicator should turn green. If the indicator remains red, ensure that the USB cable is properly connected to the EV kit. 1) Install a shunt on jumper JP_ between 5V-USB and BOARD_POWER to use the USB port power. 3) Connect the computer to the EV kit with a USB cable (A-male to mini-B-male). LED DS1 should illuminate, indicating that the USB power is detected. 6) The device’s 4 channels can be controlled individually (Figure 21) or as a group (Figure 22) using the Control Mode selection in the upper left-hand section of the software. ______________________________________________________________________________________ 11 www.BDTIC.com/maxim Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 22. MAX3987 EV Kit Evaluation Software—Global Channel Control 7) Using the EV kit software controls, configure the device for the desired mode of operation. 8) To begin testing, connect the signal source(s) to any pair of input SMA connectors (RX0–RX3). The differential input signal voltage can be between 200mVPP and 1600mVP-P with a data rate from 1Gbps to 8.5Gbps. The output signal(s) can be observed by connecting the associated pair of output SMA connectors (TX0–TX3) to a high-speed oscilloscope with 50I termination. 9) See Figures 1 and 2 for setup examples for testing and evaluating the device’s equalization and preemphasis features. Connector, Switch, Jumper, and LED Descriptions The EV kit has several connectors, configuration switches, jumpers, and an LED. Table 4 shows a brief description of these items and, if applicable, includes a default setting. 12 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit PCB REFERENCE DEFAULT SETTING J1 — Channel 0 Positive CML Differential Data Input Signal (RX0+) J3 — Channel 0 Negative CML Differential Data Input Signal (RX0-) DESCRIPTION J6 — Channel 1 Positive CML Differential Data Input Signal (RX1+) J8 — Channel 1 Negative CML Differential Data Input Signal (RX1-) J10 — Channel 2 Positive CML Differential Data Input Signal (RX2+) J12 — Channel 2 Negative CML Differential Data Input Signal (RX2-) J14 — Channel 3 Positive CML Differential Data Input Signal (RX3+) J16 — Channel 3 Negative CML Differential Data Input Signal (RX3-) J2 — Channel 0 Positive CML Output Signal (TX0+) J4 — Channel 0 Negative CML Output Signal (TX0-) J7 — Channel 1 Positive CML Output Signal (TX1+) J9 — Channel 1 Negative CML Output Signal (TX1-) J11 — Channel 2 Positive CML Output Signal (TX2+) J13 — Channel 2 Negative CML Output Signal (TX2-) J15 — Channel 3 Positive CML Output Signal (TX3+) J17 — Channel 3 Negative CML Output Signal (TX3-) SW1 SW1-1 to SW1-8 ON SW2 J5 SW2-1 OFF, SW2-2 to SW2-8 ON Jumper 1+2, Jumper 3+4 Hardware Mode: OC_EN input bias (OFF = 3.3V, ON = 0V) Software Mode: I2C address (OFF = 3.3V, ON = 0V) Hardware Mode: I2C_EN, TX_EN, TX_LV[1:0], TX_PE[1:0], SDSF, and SQ input bias (OFF = 3.3V, ON = 0V) MAX3987 I2C Bus, Processor I2C Bus, Test Points. Jumper pins 1+2, 3+4 to use onboard processor. Remove for external processor. Power Select. Jumper pins 2+3 to power board from the USB connector. Jumper pins 1+2 to power board from the 5V adapter. MAX3987 Power Select. Jumper pins 1+2 to power the device with 3.3V. Jumper pins 2+3 to power the device with 2.5V. JP2 Jumper 2+3 JP1 Jumper 1+2 J18 Connect to PC J20 — 5V Wall Adapter J19 — Factory Test and Programming USB Connector. Note that USB power can still be used in hardware mode. SW3 — Reset Switch for Only the MAX3987 and Microcontroller DS1 — 3.3V Power Indicator Additional Information External Processor Control The EV kit is intended to be controlled using the on-board microcontroller in conjunction with a PC running the EV kit evaluation software. However, the EV kit provides additional jumper points that can be used to connect the device’s I2C bus to an external processor. By connecting EV kit pins J5.1 and J5.3 to the I2C bus of an external processor, it is possible to fully interact with the device. For more information, refer to the MAX3987 IC data sheet at www.maxim-ic.com/MAX3987. ______________________________________________________________________________________ 13 www.BDTIC.com/maxim Evaluates: MAX3987 Table 4. Main Board Configuration and Description J16 J12 J6 C40 J14 C30 C19 J10 C24 C9 J8 C6 36 35 34 33 32 31 30 29 28 27 26 RX3- RX3+ GND RX2- RX2+ VCC VCC RX1- RX1+ GND RX0- RX0+ U3 MAX3987 24 VCC VCC 25 23 ADDR1 SDSF 37 C4 22 ADDR2 SQ 38 J3 21 ADDR3 OC_EN 42 SDATA 43 C2 20 ADDR4 TX_EN 40 EP TX3- TX3+ GND TX2- TX2+ VCC VCC TX1- TX1+ GND TX0- TX0+ 17 RESET SCLK 44 GND R3 18 19 TEST 39 16 TX_PE0 TX_LV0 45 NC 41 14 15 TX_PE1 TX_LV1 46 13 VCC I2C_EN VCC 47 J1 49 1 2 3 4 5 6 7 8 9 10 11 12 C29 C18 C8 C3 C39 J15 C23 J11 J9 C5 J4 C1 J17 J13 J7 J2 C16 1 C14 2 2 C15 1 1 1 C11 2 2 1 C10 1 C17 2 2 VCC 48 Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 23a. MAX3987 EV Kit Schematic (Sheet 1 of 3) 14 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim C20 C12 C13 3 2 V3_3 4 1 SW3 9 7 5 3 1 10 8 6 4 2 CONN_10P 9 7 5 3 1 J5 R14 C41 10 8 6 4 2 TP5 V5_0 V3_3 TP6 C42 C43 V3_3 C7 R2 AD0 SCL SDA 21 22 23 C44 AD1 2 INT AD2 3 1 GND V+ 12 24 C45 TP4 MAX7318 TP3 I\O15 I\O14 I\O13 I\O12 I\O11 I\O10 I\O9 I\O8 I\O7 I\O6 I\O5 I\O4 I\O3 I\O2 I\O1 I\O0 6 7 8 9 10 11 3 19 12 11 10 9 5 6 7 8 13 4 15 16 14 SWITCH 8 POS SW1 V3_3 9 10 11 12 13 14 15 16 3 2 5 6 4 7 8 5 3 1 RP6 6 7 8 V3_3 SWITCH 8 POS SW2 2 1 4 2 18 20 1 17 16 15 14 RP5 5 8 13 4 7 3 2 6 1 5 4 5 6 3 4 7 2 8 4 RP7 3 5 1 2 1 6 RP8 7 8 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 RP2 RP1 RP4 RP3 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 Evaluates: MAX3987 V5_0 MAX3987 Evaluation Kit Figure 23b. MAX3987 EV Kit Schematic (Sheet 2 of 3) www.BDTIC.com/maxim ______________________________________________________________________________________ 15 R1 V5_0 IN IN IN IN RST SHDN 3 4 5 6 7 10 17 EP 11 15 14 13 12 GND SET OUT OUT OUT OUT MAX1793_U 2 U5 V3_3 R16 1 5 3 1 4 6 3 5 3 2 1 TP1 JP1 2 J19 6 4 2 USB C34 CONN_6P_U VDD DATDAT+ GND J18 5 C27 1 2 3 4 OUT SET 15 11 17 EP GND OUT 14 10 OUT 13 U6 SHDN RST IN IN IN IN MAX1793_U OUT 12 R15 R13 7 6 5 4 3 2 V5_0 R8 R7 2 23 24 56 2 3 9 64 1 63 62 61 60 41 40 39 38 37 36 35 34 33 32 31 30 JP2 C25 C26 1 2 J20 USBDN USBDP BKGD/MS IRQ/TPMCLK RESET* PTC6 PTC5/RXD2 PTC4 PTC3/TXD2 PTC2 PTC1/SDA PTC0/SCL PTB7/ADP7 PTB6/ADP6 TP2 PTB5/KBIP5/ADP5 PTB4/KBIP4/ADP4 PTB3/SS2/ADP3 PTB2/SPSCK2/ADP2 PTB1/MOSI2/ADP1 PTB0/MISO2/ADP0 PTA5 PTA4 PTA3 PTA2 PTA1 PTA0 21 U4 MC9S08JM 22 V5_0 C38 44 47 29 D1 45 46 28 3 1 1 2 25 VDD VDDAD VREFH VUSB33 VSS VSSAD VREFL VSSOSC 59 V5_0 8 11 PTF4/TPM2CH0 PTF5/TPM2CH1 10 26 27 54 55 57 58 PTF7 PTG0/KBIP0 PTG1/KBIP1 PTG2/KBIP6 PTG3/KBIP7 PTG4/XTAL PTG5/EXTAL 12 7 PTF3/TPM1CH5 PTF6 6 PTF2/TPM1CH4 PTE7/SS1 PTF1/TPM1CH3 19 20 PTE6/SPSCK1 5 18 4 17 PTE5/MOSI1 PTF0/TPM1CH2 16 PTE4/MISO1 53 PTD7 15 52 PTD6 PTE3/TPM1CH1 51 PTD5 14 50 PTD4/ADP11 PTE2/TMP1CH0 49 PTD3/KBIP3/ADP10 13 48 PTD2/KBIP2/ACMPO PTE1/RXD1 43 PTD1/ADP9/ACMP- PTE0/TXD1 42 PTD0/ADP8/ACMP+ R4 X1 4 3 2 1 1 4 3 2 C22 C21 C36 C35 C37 DS1 C33 C28 JPB1 Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 23c. MAX3987 EV Kit Schematic (Sheet 3 of 3) 16 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit Evaluates: MAX3987 Figure 24a. MAX3987 EV Kit Component Placement Guide—Component Side (Sheet 1 of 2) ______________________________________________________________________________________ 17 www.BDTIC.com/maxim Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 24b. MAX3987 EV Kit Component Placement Guide—Solder Side (Sheet 2 of 2) 18 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit Evaluates: MAX3987 Figure 25a. MAX3987 EV Kit PCB Layout—Component Side (Sheet 1 of 4) ______________________________________________________________________________________ 19 www.BDTIC.com/maxim Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 25b. MAX3987 EV Kit PCB Layout—Ground Plane (Sheet 2 of 4) 20 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit Evaluates: MAX3987 Figure 25c. MAX3987 EV Kit PCB Layout—Power Plane (Sheet 3 of 4) ______________________________________________________________________________________ 21 www.BDTIC.com/maxim Evaluates: MAX3987 MAX3987 Evaluation Kit Figure 25d. MAX3987 EV Kit PCB Layout—Solder Side (Sheet 4 of 4) 22 ������������������������������������������������������������������������������������� www.BDTIC.com/maxim MAX3987 Evaluation Kit REVISION NUMBER REVISION DATE 0 9/10 DESCRIPTION Initial release PAGES CHANGED — Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2010 Maxim Integrated Products 23 Maxim is a registered trademark of Maxim Integrated Products, Inc. www.BDTIC.com/maxim Evaluates: MAX3987 Revision History