Evaluates: MAX5494MAX5499 19-4161 Rev 1 12/08 MAX5498 Evaluation Kit General Description Features 2.7V to 5.25V Single-Supply Operation The MAX5498 evaluation kit (EV kit) is an assembled and tested PCB that demonstrates the MAX5498 10-bit Power-On Recall of Wiper Position from (1024-tap), dual, nonvolatile, SPI-interface, linear- Nonvolatile Memory taper digital potentiometer. Windows 2000/XP- and On-Board USB Interface Circuit Windows Vista -compatible software provides a handy USB Powered user interface to exercise the features of the MAX5498. USB-PC Connection (Cable Included) The EV kit can also be used to evaluate the MAX5494, PCB Pads for User-Supplied Microcontroller MAX5495, MAX5496, MAX5497, or MAX5499. The Interface Signals MAX5494/MAX5495 provide two programmable volt- age-dividers, the MAX5496/MAX5497 provide two vari- Labeled Test Points for Potentiometer Signals able resistors, and the MAX5498/MAX5499 provide one (L, W, and H) programmable voltage-divider and one variable resistor. Proven USB-Compatible PCB Layout The MAX5494/MAX5496/MAX5498 devices have 10k Evaluates MAX5494MAX5499 end-to-end resistance and the MAX5495/MAX5497/ Windows 2000/XP- and Windows Vista MAX5499 devices have 50k end-to-end resistance. (32-Bit)-Compatible Software To evaluate the MAX5494MAX5497 or MAX5499, request a free sample (ETE+ suffix) along with the Lead(Pb)-Free and RoHS Compliant MAX5498 EV kit. Fully Assembled and Tested Ordering Information PART TYPE SPI is a trademark of Motorola, Inc. MAX5498EVKIT+ EV Kit Windows and Windows Vista are registered trademarks of Microsoft Corp. +Denotes lead(Pb)-free and RoHS compliant. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION 0.1F 10%, 16V X7R ceramic 1F 10%, 16V X5R ceramic C1, C4C8, capacitors (0603) capacitor (0603) 9 C14 1 C12, C17, C19 TDK C1608X7R1C104K TDK C1608X5R1C105K Murata GRM188R71C104K Murata GRM188R61C105K 10F 20%, 16V X5R ceramic 10pF 5%, 50V C0G ceramic capacitors (1206) capacitors (0603) C2, C13, C15 3 C16, C18 2 Murata GRM31CR61C106M or Murata GRM1885C1H100J or TDK C3216X5R1C106M TDK C1608C0G1H100J D1 1 Green LED (0805) Not installed, ceramic capacitor C3 0 (0603) 70, 4A ferrite bead (0603) FB1 1 TDK MMZ1608R301A 0.033F 10%, 16V (min) X5R Murata BLM18SG700 TN1 ceramic capacitor (0603) C9 1 J1, J2 2 4-pin headers, 0.1in centers Murata GRM188R71E333K TDK C1608X7R1E333K Not installed, dual-row (2 x 6) 12-pin J3 0 header, 0.1in centers 22pF 5%, 50V C0G ceramic capacitors (0603) Not installed, dual-row (2 x 5) 10-pin C10, C11 2 J4 0 Murata GRM1885C1H220J or JTAG header, 0.1in centers TDK C1608C0G1H220J Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX5498 Evaluation Kit Component List (continued) DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION JU1, JU2 2 3-pin headers, 0.1in centers Microcontroller (68 QFN-EP*) U3 1 Maxim MAXQ2000-RAX+ USB series-B right-angle PC-mount P1 1 receptacle LDO regulator (5 SC70) U4 1 Maxim MAX8511EXK25+ R1, R2 2 27 5% resistors (0603) R3 1 1.5k 5% resistor (0603) USB-to-UART converter (32 TQFP) U5 1 FTDI FT232BL R4, R7 2 470 5% resistors (0603) R5 1 2.2k 5% resistor (0603) 93C46 type 3-wire EEPROM (8 SO) U6 1 Atmel AT93C46A-10SU-2.7 R6 1 10k 5% resistor (0603) R8, R17 2 0 resistors (0603) Y1 1 16MHz crystal Y2 0 Not installed, 32.768kHz crystal R9, R10, R11 0 Not installed, resistors (0603) Y3 1 6MHz crystal Not installed, resistorsshort (PC R12R16 0 trace) (0402) 4 Shunts 10-bit (1024-tap), dual linear-taper 1 PCB: MAX5498 Evaluation Kit+ U1 1 digital potentiometer (16 TQFN-EP*) *EP = Exposed pad. Maxim MAX5498ETE+ Low- vol tag e lev el tr anslat or ( 14 TSS OP) U2 1 Maxim MAX3390EEUD+ Component Suppliers SUPPLIER PHONE WEBSITE Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com TDK Corp. 847-803-6100 www.component.tdk.com Note: Indicate that you are using the MAX5498, MAX5494MAX5497, or MAX5499 when contacting these component suppliers. MAX5498 EV Kit Files FILE DESCRIPTION INSTALL.EXE Installs the EV kit files on your computer MAX5498.EXE Application program FTD2XX.INF USB device driver file UNINST.INI Uninstalls the EV kit software USB Driver Help.PDF USB driver installation help file Note: In the following sections, software-related items Quick Start are identified by bolding. Text in bold refers to items Recommended Equipment directly from the EV kit software. Text in bold and Before beginning, the following equipment is needed: underlined refers to items from the Windows operating system. MAX5498 EV kit (USB cable included) A user-supplied Windows 2000/XP- or Windows Vista-compatible PC with a spare USB port Two ohmmeters 2 Evaluates: MAX5494MAX5499