Evaluate: MAX1304MAX1315 19-3607 Rev 1 12/06 MAX1308 Evaluation Kit/Evaluation System General Description Features The MAX1308 evaluation system (EV system) is a com- Proven PCB Layout plete 8-channel, 12-bit, data-acquisition system. The Buffers on All Input Channels MAX1308 EV system (MAX1308EVB16) consists of a MAX1308 evaluation kit (EV kit), Maxim 68HC16MOD- Headers to Connect EV System to Logic Analyzer 16WIDE microcontroller (C) module, and USBTO232. Fully Assembled and Tested Order the EV kit (MAX1308EVKIT) separately if the user has a parallel bus controller or if the 68HC16MOD- EV Kit Software Supports Windows 98/2000/XP 16WIDE C module has already been purchased. with RS-232/COM Port The MAX1308 EV kit can be used to evaluate the EV Kit Software Supports Windows 2000/XP with MAX1308 with an external system clock. In this mode, USB Port the 68HC16MOD-16WIDE board cannot be used and the user must supply a parallel interface. Ordering Information The EV kit comes with the MAX1308ECM installed. To PART INTERFACE TYPE evaluate the pin-compatible MAX1304ECM MAX1308EVKIT User-supplied parallel-bus controller MAX1307ECM and MAX1309ECMMAX1315ECM, con- MAX1308EVB16 Windows software tact the factory for free samples. Note: The MAX1308 software is included with the MAX1308 EV MAX1308EVB16 Component List kit but is designed for use with the complete EV system. The EV system includes the Maxim C module, USBTO232, and PART QTY DESCRIPTION the EV kit. If the Windows software will not be used, the EV kit MAX1308EVKIT 1 MAX1308 EV kit board can be purchased without the Maxim C module. 68HC16MOD-16WIDE 1 68HC16 C module Note: To evaluate the MAX1304ECMMAX1307ECM or the MAX1309ECMMAX1315ECM, request a free sample when USB-to-COM port adapter USBTO232+ 1 ordering the MAX1308EVKIT or MAX1308EVB16. board +Denotes lead-free and RoHS compliance. MAX1308EVKIT Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION J3, J4 2 2 x 20, 0.1in right-angle receptacles 2.2F 10%, 25V X7R ceramic C1C6, C39 7 capacitors (1206) JU1JU12 12 2-pin headers TDK C3216X7R1E225K JU13JU16 4 3-pin headers 0.1F 10%, 25V X7R ceramic JU17, JU18, C7C27 21 capacitors (0603) 0 Not installed (2-pin headers) JU19 TDK C1608X7R1E104K 0.01F 10%, 25V X7R ceramic R1R8 8 100k 5% resistors (0603) C28, C29 2 capacitors (0603) R9R16 8 10 5% resistors (0603) Murata GRM188R71E103K R17R24 8 8.66k 1% resistors (0603) 4.7F 10%, 16V X7R ceramic R25R32 8 24 5% resistors (0603) C30 1 capacitor (1206) 8-channel, 12-bit ADC TDK C3216X7R1C475K U1 1 MAX1308ECM (48-pin TQFP) 470pF 10%, 50V X7R ceramic Dual-supply op amps C31C38 8 capacitors (0603) U2U5 4 MAX4351ESA (8-pin SO) Murata GRM188R71H471K Ultra-high-precision voltage regulator ECLK, CONVST 2 SMA connectors U6 1 MAX6126AASA25 (8-pin SO) Ferrite bead FB1 1 16 Shunts TDK MMZ1608B601C (0603) 1 PCB: MAX1308EVKIT J1 1 2 x 9-pin header 1 MAX1308 EV kit software, CD-ROM J2 1 2 x 12-pin header Windows is a registered trademark of Microsoft Corp. 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.MAX1308 Evaluation Kit/Evaluation System Procedure MAX1308 EV Kit Files Caution: Do not turn on the power until all connec- FILE DESCRIPTION tions are completed. INSTALL.EXE Installs the EV kit files on your computer 1) Visit the Maxim website (www.maxim-ic.com/evkit- MAX1308.EXE Application program software) to download the latest version of the USBTO232 user guide. Follow the steps in the MAX1308.C16 68HC16MOD-16WIDE software USBTO232 user guide Quick Start section and return HELPFILE.HTM MAX1308 EV kit help file to step 2 of this Quick Start section when finished. UNINST.INI Uninstalls the EV kit software 2) Set JU1 to 1-2 (selects midscale reference for bi- MAX1308.ASM 68HC16MOD-16WIDE C source file polar operation). EVKIT2.ASM 68HC16MOD-16WIDE C source file 3) Set JU2 to 1-2 (selects on-board external reference). GPT.ASM 68HC16MOD-16WIDE C source file 4) Remove the shunt from JU3 (disables auto- QSPI.ASM 68HC16MOD-16WIDE C source file read feature). 5) Set JU4 to 1-2 (enables the MAX1308 internal clock). Component Suppliers 6) Set JU5JU12 to 1-2 (selects buffered input for chan- SUPPLIER PHONE WEBSITE nel 0 through channel 7). Murata 770-436-1300 www.murata.com 7) Set JU13 to 2-3 (selects midscale reference for bi- polar operation). TDK 847-803-6100 www.component.tdk.com Note: Indicate you are using the MAX1308 when contacting 8) Set JU14 to 1-2 (enables the MAX1308 inter- these component suppliers. nal clock). 9) Set JU15 to 2-3 (selects VCC from 68HC16MOD- 16WIDE as DVDD). Quick Start 10) Set JU16 to 2-3 (selects HVAVCC pad as positive Recommended EquipmentUSB Port PC supply for input buffers). Connection Option 11) Connect the MAX1308 EV kits two 40-pin female MAX1308EVB16 EV system (MAX1308 EV kit, connectors (J3 and J4) to the 68HC16MOD-16WIDE 68HC16MOD-16WIDE C module, and USBTO232) modules two 40-pin male connectors (P1 and P2). Three power supplies: 12) Connect the USBTO232 board to the 68HC16MOD- 1) 7V or higher (up to 20V) at 300mA for the ULE-DIP module if you have not done so already. 68HC16MOD-16WIDE 13) The MAX5734 EV kit software should have already 2) 5V at 250mA for AVDD been downloaded and installed in the USBTO232 3) 5.5V at 250mA for HVAVCC and HVAVEE Quick Start. (or 10V at 250mA to evaluate the 14)Connect the +5V power supply between the MAX1312ECMMAX1315ECM) MAX1308 EV kits AVDD and AGND pads. Waveform generator (optional) 15) Connect the 5.5V power supply to the MAX1308 EV Digital voltmeter (DVM) kit (+5.5V to HVAVCC pad, ground to AGND pad, and -5.5V to HVAVEE pad). User-supplied 9-pin serial extension cable 16) Connect the 7V (up to 20V supported) power supply User-supplied Windows 2000/XP PC with an avail- to the 68HC16MOD-16WIDEs power connector (J2). able USB port 17) Turn on all three power supplies. USB cable included with the USBTO232 18) Turn on the 68HC16MOD-16WIDE by setting SW1 to Logic analyzer (optional) the ON position. 19) Measure the voltage at REF using the DVM and verify that the voltage is 2.500V 0.025V. 20) Start the MAX1308 EV kit software by double-clicking its icon in the Start Programs menu. 2 Evaluate: MAX1304MAX1315