MAX11617

19-5176; Rev 0; 3/10 MAX11600–MAX11617 Evaluation System General Description The MAX11600–MAX11617 evaluation system (EV system) includes one master board and one of six EV kit daughter boards. The EV system also includes Windows® 2000-, Windows XP®-, and Windows Vista®-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX11600– MAX11617. The MAX116XXI2CMB+ master board connects to a PC USB port and allows the transfer of I2C commands to the corresponding EV kit daughter board. The EV kit daughter boards are fully assembled and tested PCBs that demonstrate the capabilities of the MAX11600–MAX11617 4-/8-/12-channel, 8-/10-/12-bit, 3V/5V, low-power, high-speed I2C ADCs with internal reference. Each EV kit daughter board evaluates three different ADCs, but only the ADC referenced in the EV kit daughter board part name is installed on the board. Contact the factory for free samples of the other pincompatible ADCs to evaluate these devices or to order individual boards. S 4/8/12 ADC Channel Inputs S 1.7MHz I2C Interface S EV Kit Daughter Board Powered by the Master Features Evaluates: MAX11600–MAX11617 Board S Windows 2000-, Windows XP-, and Windows Vista (32-Bit)-Compatible Software S Time Domain, Frequency Domain, and Histogram Plotting in the EV System Software S Frequency, RMS, Min, Max, and Average DC Calculations in the EV System Software S Collects Up to 1 Mega Samples S On-Board Voltage Reference S USB-PC Connection S Proven PCB Layout S Fully Assembled and Tested Ordering Information/Selector Guide PART MAX11612EVSYS+ COMPATIBLE ADC MAX11612EUA+* MAX11606EUA+ MAX11600EKA+ MAX11613EUA+* MAX11613EVSYS+ MAX11607EUA+ MAX11601EKA+ MAX11614EEE+* MAX11614EVSYS+ MAX11608EEE+ MAX11602EEE+ MAX11615EEE+* MAX11615EVSYS+ MAX11609EEE+ MAX11603EEE+ MAX11616EEE+* MAX11616EVSYS+ MAX11610EEE+ MAX11604EEE+ MAX11617EEE+* MAX11617EVSYS+ MAX11611EEE+ MAX11605EEE+ +Denotes lead(Pb)-free and RoHS compliant. *Default ADC installed on the EV kit daughter board. Windows, Windows XP, and Windows Vista are registered trademarks of Microsoft Corp. _______________________________________________________________ Maxim Integrated Products 1 DESCRIPTION 12-bit, 5V supply, 4-channel, 4.096V internal reference 10-bit, 5V supply, 4-channel, 4.096V internal reference 8-bit, 5V supply, 4-channel, 4.096V internal reference 12-bit, 3V supply, 4-channel, 2.048V internal reference 10-bit, 3V supply, 4-channel, 2.048V internal reference 8-bit, 3V supply, 4-channel, 2.048V internal reference 12-bit, 5V supply, 8-channel, 4.096V internal reference 10-bit, 5V supply, 8-channel, 4.096V internal reference 8-bit, 5V supply, 8-channel, 4.096V internal reference 12-bit, 3V supply, 8-channel, 2.048V internal reference 10-bit, 3V supply, 8-channel, 2.048V internal reference 8-bit, 3V supply, 8-channel, 2.048V internal reference 12-bit, 5V supply, 12-channel, 4.096V internal reference 10-bit, 5V supply, 12-channel, 4.096V internal reference 8-bit, 5V supply, 12-channel, 4.096V internal reference 12-bit, 3V supply, 12-channel, 2.048V internal reference 10-bit, 3V supply, 12-channel, 2.048V internal reference 8-bit, 3V supply, 12-channel, 2.048V internal reference 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. MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Component Lists MAX116XX I2C Master Board DESIGNATION C1–C17 QTY 17 DESCRIPTION 47nF Q10%, 16V, X7R ceramic capacitors (0603) Murata GRM188R71C473K 1nF Q10%, 50V, X7R ceramic capacitors (0603) Murata GRM188R71H102K 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K 0.01FF Q10%, 50V, X7R ceramic capacitors (0603) Murata GRM188R71H103K 10pF Q5%, 50V C0G ceramic capacitors (0603) Murata GRM1885C1H100J 15pF Q5%, 50V C0G ceramic capacitor (0603) Murata GRM1885C1H150J 39pF Q5%, 50V C0G ceramic capacitors (0603) Murata GRM1885C1H390J 10FF Q10%, 25V, X5R ceramic capacitors, (1206) Murata GRM31CR61E106K 4.7FF Q10%, 25V X5R ceramic capacitors (1206) Murata GRM31CR71E475M 0.033FF Q10%, 16V X5R ceramic capacitor (0603) Taiyo Yuden EMK107BJ333KA 22pF Q5%, 50V C0G ceramic capacitors (0603) Murata GRM1885C1H220J DESIGNATION DGND, DVDD J1 J2 J3 JSPI JTAG1 JTAG2 JU1–JU4 JU5 JU6–JU9 LED1, LED2, LED3 L1 R1, R3, R4, R19, R21–R24 R2, R16, R17, R18 R5 R6, R7, R8, R27, R36 R9, R10, R11 R12, R14, R25, R29 R13 R15 R20, R28 R26 R30 R31, R43, R44, R46, R50 QTY 2 1 0 1 0 1 1 0 0 4 3 1 8 4 1 5 3 4 1 1 2 1 1 5 DESCRIPTION Banana jacks, uninsulated 2 x 10 right-angle male header Not installed, 24-pin dual-row (2 x 12) header USB type-B right-angle PC-mount receptacle Not installed, 6-pin header (1 x 6) 6-pin header (1 x 6) 10-pin dual-row (2 x 5) header Not installed, 2-pin headers Not installed, 3-pin header 2-pin headers Red LEDs (0603) Ferrite bead TDK MMZ1608R301A (0603) 4.7kI Q5% resistors (0603) 100I Q5% resistors (0603) 390I Q5% resistor (0603) 10kI Q5% resistors (0603) 200I Q5% resistors (0603) 10I Q5% resistors (0603) 150I Q5% resistor (0603) 56I Q5% resistor (0603) 680I Q5% resistors (0603) 1kI Q5% resistor (0603) 18.7kI Q1% resistor (0603) 10kI Q1% resistors (0603) C18–C33 16 C34, C52 C35, C42, C46, C50, C53–C56, C60, C61, C62, C64, C65, C66 C36, C39 2 14 2 C37, C44, C45 3 C38 1 C40, C41 C43, C49, C51, C63, C67, C68, C70 C47, C48, C69 2 7 3 C57 1 C58, C59 2 2 ______________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Component Lists (continued) MAX116XX I2C Master Board DESIGNATION R32, R33 R34 R35 R37–R41 R42, R45, R51 R47 R48 R49 S1 U1 U2 U3 U4 U5 QTY 2 1 1 0 3 1 1 1 1 1 1 0 1 1 DESCRIPTION 27I Q5% resistors (0603) 1.5kI Q5% resistor (0603) 2.2kI Q5% resistor (0603) Not installed, resistors—short (PC trace) (0603) 100kI Q5% resistors (0603) 20kI Q1% resistor (0603) 470I Q5% resistor (0603) 30kI Q1% resistor (0603) 4-position DIP switch Spartan 3A FPGA (144 TQFP) Xilinx XC3S50A-4TQG144I Microcontroller (68 QFN-EP*) Maxim MAXQ2000-RAX+ Not installed, 4Mb PROM Flash (20 TSSOP) Xilinx XCF04SVOG20C SPI Flash (8 SO) Atmel AT45DB161D-SU 1M x 16 SRAM (48 TSOP) Cypress CY62167DV30LL-55ZXI DESIGNATION U6, U7, U11 U8 U9 U10 Y1 Y2 Y3 Y4 — — — *EP = Exposed pad. QTY 3 1 1 1 1 1 0 1 1 4 1 DESCRIPTION LDOs (16 TSSOP-EP*) Maxim MAX1793EUE50+ USB-to-UART converter (32 TQFP) 93C46-type 3-wire EEPROM 16-bit architecture (8 SO) LDO (6 SOT23) Maxim MAX1983EUT+ 50MHz oscillator 6MHz crystal Hong Kong X’tals SSL60000N1HK188F0-0 Not installed, crystal 16MHz crystal Hong Kong X’tals SSM16000N1HK188F0-0 USB high-speed A-to-B cable, 6ft Shunts PCB: MAX116XX I2C MASTER BOARD+ MAX11612 EV Kit Daughter Board DESIGNATION AIN0–AIN3 AVDD_EXT C1, C7 QTY 4 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test points DESIGNATION J1 J2 JU1, JU2, JU4 JU3 JU5–JU9 REF, SCL, SDA, +5V R1, R4, R7, R10 R35, R36 R37 R38, R39 U1 U3 — — QTY 1 1 3 1 5 4 4 2 1 2 1 1 9 1 DESCRIPTION 2 x 10 right-angle female header 16-pin dual-row (2 x 8) header 3-pin headers 4-pin header 2-pin headers White multipurpose test points 0I Q5% resistors (0603) 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (8 FMAXM) Maxim MAX11612EUA+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11612 EVALUATION KIT+ 3 C2, C6 C5, C8, C9, C10 C15, C20, C25, C30 D1 D2 GND 2 4 0 1 1 5 µMAX is a registered trademark of Maxim Integrated Products, Inc. _______________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 MAX11613 EV Kit Daughter Board DESIGNATION AIN0–AIN3 AVDD_EXT C1, C7 QTY 4 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test point 2 x 10 right-angle female header DESIGNATION J2 JU1, JU2, JU4 JU3 JU5–JU9 REF, SCL, SDA, 3.6V R1, R4, R7, R10 R35, R36 R37 R38, R39 U1 U3 — — QTY 1 3 1 5 4 4 2 1 2 1 1 9 1 DESCRIPTION 16-pin dual-row (2 x 8) header 3-pin headers 4-pin header 2-pin headers White multipurpose test points 0I Q5% resistors (0603) 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (8 FMAX) Maxim MAX11613EUA+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11613 EVALUATION KIT+ C2, C6 2 C5, C8, C9, C10 C15, C20, C25, C30 D1 D2 GND J1 4 0 1 1 5 1 MAX11614 EV Kit Daughter Board DESIGNATION AIN0–AIN7 AVDD_EXT C1, C7 QTY 8 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test points 2 x 10 right-angle female header DESIGNATION J2 JU1–JU4 JU5–JU13 REF, SCL, SDA, 5V R1, R4, R7, R10, R13, R16, R19, R22 R35, R36 R37 R38, R39 U1 U3 — — QTY 1 4 9 4 DESCRIPTION 16-pin dual-row (2 x 8) header 3-pin headers 2-pin headers White multipurpose test points C2, C6 2 8 2 1 2 1 1 13 1 0I Q5% resistors (0603) 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (16 QSOP) Maxim MAX11614EEE+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11614 EVALUATION KIT+ C5, C8, C9, C10 C15, C20, C25, C30, C35, C40, C45, C50 D1 D2 GND J1 4 0 1 1 7 1 4 ______________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 MAX11615 EV Kit Daughter Board DESIGNATION AIN0–AIN7 AVDD_EXT C1, C7 QTY 8 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test points 2 x 10 right-angle female header DESIGNATION J2 JU1–JU4 JU5–JU13 REF, SCL, SDA, 3.6V R1, R4, R7, R10, R13, R16, R19, R22 R35, R36 R37 R38, R39 U1 U3 — — QTY 1 4 9 4 DESCRIPTION 16-pin dual-row (2 x 8) header 3- pin headers 2-pin headers White multipurpose test points C2, C6 2 8 2 1 2 1 1 13 1 0I Q5% resistors (0603) 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (16 QSOP) Maxim MAX11615EEE+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11615 EVALUATION KIT+ C5, C8, C9, C10 C15, C20, C25, C30, C35, C40, C45, C50 D1 D2 GND J1 4 0 1 1 7 1 MAX11616 EV Kit Daughter Board DESIGNATION AIN0–AIN11 AVDD_EXT C1, C7 QTY 12 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test points 2 x 10 right-angle female header 24-pin dual-row (2 x 12) header DESIGNATION JU1, JU2, JU4 JU5–JU17 JU3 REF, SCL, SDA, +5V R1, R4, R7, R10, R13, R16, R19, R22, R25, R28, R31, R34 R35, R36 R37 R38, R39 0 U1 U3 — — QTY 3 13 1 4 DESCRIPTION 3-pin headers 2-pin headers 4-pin header White multipurpose test points C2, C6 2 12 0I Q5% resistors (0603) C5, C8, C9, C10 C15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70 D1 D2 GND J1 J2 4 2 1 2 1 1 17 1 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (16 QSOP) Maxim MAX11616EEE+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11616 EVALUATION KIT+ 1 1 7 1 1 _______________________________________________________________________________________ 5 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 MAX11617 EV Kit Daughter Board DESIGNATION AIN0–AIN11 AVDD_EXT C1, C7 QTY 12 1 2 DESCRIPTION Yellow multipurpose test points Red multipurpose test point 1FF Q10%, 16V X5R ceramic capacitors (0603) Murata GRM188R61C105K 10FF Q10%, 6.3V X5R ceramic capacitors (0603) Murata GRM188R60J106M 0.1FF Q10%, 16V X7R ceramic capacitors (0603) TDK C1608X7R1C104K Not installed, ceramic capacitors (0603) Red LED (0603) Yellow LED (0603) Black multipurpose test points 2 x 10 right-angle female header 24-pin dual-row (2 x 12) header DESIGNATION JU1, JU2, JU4 JU5–JU17 JU3 REF, SCL, SDA, 3.6V R1, R4, R7, R10, R13, R16, R19, R22, R25, R28, R31, R34 R35, R36 R37 R38, R39 0 U1 U3 — — QTY 3 13 1 4 DESCRIPTION 3-pin headers 2-pin headers 4-pin header White multipurpose test points C2, C6 2 12 0I Q5% resistors (0603) C5, C8, C9, C10 C15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70 D1 D2 GND J1 J2 4 2 1 2 1 1 17 1 1kI Q5% resistors (0603) 2kI Q5% resistor (0603) 470I Q5% resistors (0603) 12-bit ADC (16 QSOP) Maxim MAX11617EEE+ Voltage reference (8 SO) Maxim MAX6126AASA25+ Shunts PCB: MAX11617 EVALUATION KIT+ 1 1 7 1 1 Component Suppliers SUPPLIER Hong Kong X’tals Ltd Murata Electronics North America, Inc. Taiyo Yuden PHONE 852-35112388 770-436-1300 800-348-2496 WEBSITE www.hongkongcrystal.com www.murata-northamerica.com www.t-yuden.com TDK Corp. 847-803-6100 www.component.tdk.com Note: Indicate you are using the MAX11600–MAX11617 when contacting these component suppliers. MAX11600–MAX11617 EV System Files FILE INSTALL.EXE MAX11600-11617.EXE FTD2XX.INF UNINST.INI USB_Driver_Help.PDF Application program USB device driver file Uninstalls the EV system software USB driver installation help file DESCRIPTION Installs the EV system files on your computer 6 ______________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Quick Start • MAX116XX I2C master board (USB cable included) • One of the EV kit daughter boards • +5.5V, 0.5A power supply • Function generator • Windows 2000, Windows XP, or Windows Vista (32bit) PC with a spare USB port Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from the EV system software. Text in bold and underlined refers to items from the Windows operating system. The MAX11600–MAX11617 EV system is fully assembled and tested. Follow the steps below to verify board operation. Caution: Do not turn on the power supply until all connections are completed. 1) Visit www.maxim-ic.com/evkitsoftware to download the latest version of the EV system software, 11600-11617Rxx.ZIP. Save the EV system software to a temporary folder and uncompress the ZIP file. Install the EV system software on your computer by running the INSTALL.EXE program inside the temporary folder. The program files are copied and icons are created in the Windows Start | Programs menu. Carefully connect the boards by aligning the EV kit daughter board’s 20-pin connector with the 20-pin header of the MAX116XX I2C master board. Gently press them together. Verify that all jumpers are in their default positions for the master board (Table 1) and the appropriate jumper table for the selected EV kit daughter board (Tables 2, 3, and 4). Connect the positive terminal of the +5.5V power supply to the DVDD banana connector on the master board. Connect the negative terminal of the same power supply to the DGND banana connector on the master board. Connect the positive terminal of the signal generator to the AIN0 connector on the EV kit daughter board. Connect the negative terminal of the signal generator to the GND connector on the EV kit daughter board. 7) 8) 9) Turn on the +5.5V power supply. Set the signal source to generate a 1kHz, 1VP-P sinusoidal wave with +2V offset. Connect the USB cable from the PC to the master board. A New Hardware Found window pops up when installing the USB driver for the first time. If a window is not seen that is similar to the one described above after 30s, remove the USB cable from the board and reconnect it. Administrator privileges are required to install the USB device driver on Windows. Evaluates: MAX11600–MAX11617 Required Equipment Procedure 2) 10) Follow the directions of the Found New Hardware window to install the USB device driver. Manually specify the location of the device driver to be C:\Program Files\MAX11600-MAX11617 (default installation directory) using the Browse button. During device driver installation, Windows may show a warning message indicating that the device driver Maxim uses does not contain a digital signature. This is not an error condition and it is safe to proceed with installation. Refer to the USB_Driver_Help.PDF document included with the software for additional information. 11) Start the MAX11600–MAX11617 EV system software by opening its icon in the Start | Programs menu. The EV system software device-selection window appears, as shown in Figure 1. Select the appropriate device from the Select the ADC device drop-down list. The EV system software main window appears, as shown in Figure 2. 12) Select 1024 from the Number of Samples dropdown list in the Data Logging group box. 13) Enter 94.44 into the Sample Rate (ksps) edit box to set the maximum sampling rate. 14) Check the Remove DC checkbox to remove the DC component of the sampled data. 15) Press the Start Conversion button. 16) Verify Frequency of approximately 1.00kHz, RMS value of 0.353V, MIN value of -0.50V, MAX value of +0.50V, and Avg DC value of 0V are displayed in the Calculation group box. 3) 4) 5) 6) _______________________________________________________________________________________ 7 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 1. MAX11600–MAX11617 EV System Software Device Selection Window Figure 2. MAX11600–MAX11617 EV System Software Main Window 8 ______________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Detailed Description of Software The MAX11600–MAX11617 EV system software supports all the MAX11600–MAX11617 ADC devices. When the EV system software starts up, select the appropriate device from the Select the ADC device dropdown list shown in Figure 1. Press the Select button to bring up the main software window. The main window of the evaluation software (Figure 2) contains a Device Configuration group box, a Data Logging group box, and four tab sheets to display the sampled data. The Device Configuration group box is used to configure the selected ADC device. Use the drop-down list in the Ref Voltage and AIN_/REF Setting group box to select the source of the voltage reference and configure the properties of the AIN_/REF pin of the ADC device. If the source of the voltage reference is set to VDD or external reference, enter the actual voltage value in the Reference Voltage edit box. This value is used to calculate the voltage from the ADC code. The drop-down list in the Channel Select group box configures the ADC’s channel-selection register that determines the analog input channels to be used for conversion. Press the Info button to bring up a channelselection table for reference (Figure 3). In the Scan Mode group box, use the drop-down list to select one of the four scan modes. Press the Info button to bring up a scanning configuration table for reference (Figure 4). Device Configuration Figure 3. Channel-Selection Reference Table _______________________________________________________________________________________ 9 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 4. Scanning Configuration Reference Table The user can set the clock mode (internal or external) in the Clock group box, select unipolar or bipolar mode in the Unipolar/Bipolar group box, or choose the analog input type (differential or single ended) in the Input Type group box. Press the Reset button to reset the ADC registers to their default settings. In the Data Logging group box, the user can select the desired number of conversions in the Number of Samples drop-down list. Enter the desired sampling rate in the Sample Rate (ksps) edit box. The actual sampling rate and the I2C SCL rate are displayed at the right of the Sample Rate (ksps) edit box. Press the Start Conversion button to start sampling. After sampling is finished, the user can save the data to a file by pressing the Save To File button. The Save To File button is not active until the sampling is done. domain is plotted in the Time Domain tab sheet. The sampled data in the frequency domain is plotted in the Frequency Domain tab sheet. The histogram of the sampled signal is plotted in the Histogram tab sheet. The Single Conversion tab sheet displays one set of sampled data in any scan mode. Check the Auto Convert checkbox to automatically and repeatedly do the ADC conversions and update the active tab sheet. Time Domain Tab In the Time Domain tab sheet (Figure 5), check the Remove DC checkbox to remove the DC component of the sampled signal. In the Scope Display Control Vertical group box, when the Auto Scale checkbox is checked, the software automatically scales the vertical axis in the plot. If the Auto Scale checkbox is unchecked, enter the appropriate values into the Y-MAX and Y-MIN edit boxes and press the Set button to set the boundaries for the vertical axis. The software automatically calculates the Frequency, RMS, MIN, MAX, and Avg DC of the sampled signal, and displays the calculated values in the Calculation group box. Data Logging After the Start Conversion button in the Data Logging group box is pressed, the sampled data in the time Time Domain, Frequency Domain, Histogram, and Single Conversion Tabs 10 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Frequency Domain Tab The Frequency Domain tab sheet (Figure 6) displays the FFT plot of the signal shown in the Time Domain tab sheet. Histogram Tab The Histogram tab sheet (Figure 7) displays the histogram of the signal shown in the Time Domain tab sheet. The software automatically calculates the Mean and the Std Dev (standard deviation, sigma), and displays the calculated values in the Calculation group box. The Histogram Display Control group box provides three options to scale the horizontal axis on the histogram. These options include (Mean - 3 sigma) to (Mean + 3 sigma), (Mean - 6 sigma) to (Mean + 6 sigma), and the User Define range. Single Conversion The ADC Value Display for Single Conversion group box in the Single Conversion tab sheet (Figure 8) displays the ADC Codes and the calculated Voltage values for a single sample of all the channels that associate with the selected scan mode. Pressing the Start Conversion button in the Data Logging group box shown in Figure 2 updates the status of the ADC Value Display for Single Conversion group box. Figure 5. Time Domain Tab ______________________________________________________________________________________ 11 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 6. Frequency Domain Tab 12 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 7. Histogram Tab ______________________________________________________________________________________ 13 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 8. Single Conversion Tab 14 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Detailed Description of Hardware The MAX11600–MAX11617 EV system is a complete data-acquisition system that consists of one master board and one of the six companion EV kit daughter boards. The MAX116XX I2C master board connects to a PC USB port and allows the transfer of I2C commands to the EV kit daughter board. Power Supply One +5.5V power supply is required to power up the MAX116XX I2C master board. Connect the positive terminal of the power supply to the DVDD connector and the negative terminal to the DGND connector on the master board. The EV kit daughter boards are fully assembled and tested PCBs that demonstrate the capabilities of the MAX11600–MAX11617 4-/8-/12-channel, 8-/10-/12-bit, 3V/5V, low-power, high-speed I2C ADCs with internal reference. Each EV kit daughter board evaluates three different ADCs. See the Ordering Information/Selector Guide section to select the desired EV kit daughter board and ADC. Carefully connect the EV kit daughter board to the master board by aligning the EV kit daughter board’s 20-pin connector (J1) with the 20-pin header (J1) of the master board. Gently press them together. Voltage Reference An on-board +2.5V voltage reference (U3) is provided on the EV kit daughter board. To use a user-supplied reference voltage, see the applicable EV kit daughter board’s jumper table to place the shunt of jumper JU3 to the appropriate position and connect the external reference voltage to the REF connector. Power Supply By default, the EV kit daughter board is powered from the master board. To use an external power supply, move the shunt of jumper JU4 to the 2-3 position. Apply a user-supplied power supply at the AVDD_EXT connector. User-Supplied I2C Interface To use the EV kit daughter board with a user-supplied I2C interface, first move the shunts of jumpers JU1and JU2 to the 2-3 position and connect the user-supplied SCL and SDA signals to the corresponding SCL and SDA connectors on the EV kit daughter board. MAX11600–MAX11617 EV System MAX116XX I2C Master Board EV Kit Daughter Boards Table 1. Master Board Jumper Settings (JU6–JU9) JUMPER JU6 JU7 JU8 JU9 *Default position. SHUNT POSITION 1-2* Open 1-2* Open 1-2* 2-3 1-2* Open DESCRIPTION On-board LDO (U6) provides +3.6V output to the EV system Disconnects the output of the on-board LDO (U6) On-board LDO (U7) provides +2.5V output to the EV system Disconnects the output of the on-board LDO (U7) On-board LDO (U10) provides +5V output to the EV system Disconnects the output of the on-board LDO (U10) The on-board LDO (U11) provides +1.2V output to the EV system Disconnects the output of the on-board LDO (U11) ______________________________________________________________________________________ 15 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Table 2. MAX11612/MAX11613 EV Kit Daughter Board Jumper Table (JU1–JU9) JUMPER JU1 JU2 JU3 JU4 JU5 JU6 JU7 JU8 JU9 *Default position. SHUNT POSITION 1-2* 2-3 1-2 2-3* 1-2* 1-3 1-4 1-2* 1-3 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* DESCRIPTION Connects the SDA signal of U1 to the controller on the master board Connects the SDA signal of U1 to the SDA connector Connects the SCL signal of U1 to the controller on the master board Connects the SCL signal of U1 to the SCL connector Connects the AIN3/REF pin of U1 to the AIN3 connector Connects the output of the on-board voltage reference to the AIN3/REF pin of U1 Connects the AIN3/REF pin of U1 to the REF connector Powers U1 from the master board Connects the VDD pin of U1 to the AVDD_EXT connector Connects the AIN0 connector to GND Disconnects AIN0 from GND Connects the AIN1 connector to GND Disconnects AIN1 from GND Connects the AIN2 connector to GND Disconnects AIN2 from GND Connects the AIN3 connector to GND Disconnects AIN3 from GND Connects R37 between JU3 and the AIN3/REF pin of U1 Bypasses R37 between JU3 and the AIN3/REF pin of U1 Table 3. MAX11614/MAX11615 EV Kit Daughter Board Jumper Table (JU1–JU13) JUMPER JU1 JU2 JU3 JU4 JU5 JU6 JU7 JU8 JU9 JU10 SHUNT POSITION 1-2* 2-3 1-2* 2-3 1-2* 1-3 1-2* 1-3 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* DESCRIPTION Connects the SDA signal of U1 to the controller on the master board Connects the SDA signal of U1 to the SDA connector Connects the SCL signal of U1 to the controller on the master board Connects the SCL signal of U1 to the SCL connector Connects the output of the on-board voltage reference to the REF pin of U1 Connects the REF pin of U1 to the REF connector Powers U1 from the master board Connects the VDD pin of U1 to the AVDD_EXT connector Connects the AIN0 connector to GND Disconnects AIN0 from GND Connects the AIN1 connector to GND Disconnects AIN1 from GND Connects the AIN2 connector to GND Disconnects AIN2 from GND Connects the AIN3 connector to GND Disconnects AIN3 from GND Connects the AIN4 connector to GND Disconnects AIN4 from GND Connects the AIN5 connector to GND Disconnects AIN5 from GND 16 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Table 3. MAX11614/MAX11615 EV Kit Daughter Board Jumper Table (JU1–JU13) (continued) JUMPER JU11 JU12 JU13 *Default position. SHUNT POSITION 1-2 Open* 1-2 Open* 1-2 Open* DESCRIPTION Connects the AIN6 connector to GND Disconnects AIN6 from GND Connects the AIN7 connector to GND Disconnects AIN7 from GND Connects R37 between JU3 and the REF pin of U1 Bypasses R37 between JU3 and the REF pin of U1 Table 4. MAX11616/MAX11617 EV Kit Daughter Board Jumper Table (JU1–JU17) JUMPER JU1 JU2 JU3 JU4 JU5 JU6 JU7 JU8 JU9 JU10 JU11 JU12 JU13 JU14 JU15 JU16 JU17 *Default position. ______________________________________________________________________________________ 17 SHUNT POSITION 1-2* 2-3 1-2* 2-3 1-2* 1-3 1-4 1-2* 1-3 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* 1-2 Open* DESCRIPTION Connects the SDA signal of U1 to the controller on the master board Connects the SDA signal of U1 to the SDA connector Connects the SCL signal of U1 to the controller on the master board Connects the SCL signal of U1 to the SCL connector Connects the AIN11/REF pin of U1 to the AIN11 connector Connects the output of the on-board voltage reference to the AIN11/REF pin of U1 Connects the AIN11/REF pin of U1 to the REF connector Powers U1 from the master board Connects the VDD pin of U1 to the AVDD_EXT connector Connects the AIN0 connector to GND Disconnects AIN0 from GND Connects the AIN1 connector to GND Disconnects AIN1 from GND Connects the AIN2 connector to GND Disconnects AIN2 from GND Connects the AIN3 connector to GND Disconnects AIN3 from GND Connects the AIN4 connector to GND Disconnects AIN4 from GND Connects the AIN5 connector to GND Disconnects AIN5 from GND Connects the AIN6 connector to GND Disconnects AIN6 from GND Connects the AIN7 connector to GND Disconnects AIN7 from GND Connects the AIN8 connector to GND Disconnects AIN8 from GND Connects the AIN9 connector to GND Disconnects AIN9 from GND Connects the AIN10 connector to GND Disconnects AIN10 from GND Connects the AIN11 connector to GND Disconnects AIN11 from GND Connects R37 between JU3 and the AIN11/REF pin of U1 Bypasses R37 between JU3 and the AIN11/REF pin of U1 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 9a. MAX116XX I2C Master Board Schematic (Sheet 1 of 4) 18 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 9b. MAX116XX I2C Master Board Schematic (Sheet 2 of 4) ______________________________________________________________________________________ 19 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 9c. MAX116XX I2C Master Board Schematic (Sheet 3 of 4) 20 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 9d. MAX116XX I2C Master Board Schematic (Sheet 4 of 4) ______________________________________________________________________________________ 21 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” Figure 10. MAX116XX I2C Master Board Component Placement Guide—Top 1.0” Figure 11. MAX116XX I2C Master Board PCB Layout—Component Side 22 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” Figure 12. MAX116XX I2C Master Board PCB Layout—Layer 2 1.0” Figure 13. MAX116XX I2C Master Board PCB Layout—Layer 3 ______________________________________________________________________________________ 23 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” Figure 14. MAX116XX I2C Master Board PCB Layout—Bottom Side 1.0” Figure 15. MAX116XX I2C Master Board Component Placement Guide—Bottom 24 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 16. MAX11612 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 25 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 17. MAX11612 EV Kit Daughter Board Component Placement Guide Figure 18. MAX11612 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 19. MAX11612 EV Kit Daughter Board PCB Layout— Bottom 26 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 20. MAX11613 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 27 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 21. MAX11613 EV Kit Daughter Board Component Placement Guide Figure 22. MAX11613 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 23. MAX11613 EV Kit Daughter Board PCB Layout— Bottom 28 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 24. MAX11614 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 29 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 25. MAX11614 EV Kit Daughter Board Component Placement Guide Figure 26. MAX11614 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 27. MAX11614 EV Kit Daughter Board PCB Layout— Bottom 30 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 28. MAX11615 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 31 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 29. MAX11615 EV Kit Daughter Board Component Placement Guide Figure 30. MAX11615 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 31. MAX11615 EV Kit Daughter Board PCB Layout— Bottom 32 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 32. MAX11616 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 33 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 33. MAX11616 EV Kit Daughter Board Component Placement Guide Figure 34. MAX11616 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 35. MAX11616 EV Kit Daughter Board PCB Layout— Bottom 34 _____________________________________________________________________________________ MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 Figure 36. MAX11617 EV Kit Daughter Board Schematic ______________________________________________________________________________________ 35 MAX11600–MAX11617 Evaluation System Evaluates: MAX11600–MAX11617 1.0” 1.0” Figure 37. MAX11617 EV Kit Daughter Board Component Placement Guide Figure 38. MAX11617 EV Kit Daughter Board PCB Layout— Top 1.0” Figure 39. MAX11617 EV Kit Daughter Board PCB Layout— Bottom 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. 36 © Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 2010 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.