Evaluate: MAX7315 19-0632 Rev 0 8/06 MAX7315 Evaluation Kit/Evaluation System General Description Features The MAX7315 evaluation kit (EV kit) is a fully assembled 400kHz, 5.5V-Tolerant, 2-Wire Serial Interface and tested circuit board that demonstrates the capabilities 2V to 3.6V Operation of the MAX7315 8-port I/O expander with LED intensity control, interrupt, and hot-insertion protection. The High Output CurrentEach Port 50mA (max) MAX7315 EV kit also includes Windows 98SE/2000/XP- 5.5V-Rated Open-Drain Outputs compatible software that which provides a simple graphi- cal user interface (GUI) for exercising the features of Proven PCB Layout the MAX7315. Windows 98SE/2000/XP-Compatible Evaluation The MAX7315 evaluation system (EV system) consists of Software the MAX7315 EV kit and a companion CMAXQUSB serial- interface board. The CMAXQUSB interface board allows a Fully Assembled and Tested 2 PC to control an I C interface using its USB port. Order the EV System Includes USB Connectivity MAX7315EVCMAXQU+ for a complete PC-based evalua- tion of the MAX7315. Order the MAX7315EVKIT+ if you already have a MAX7315-compatible serial interface. Ordering Information PART TYPE INTERFACE Windows is a registered trademark of Microsoft Corp. 2 User-supplied I C MAX7315EVKIT+ EV kit interface CMAXQUSB interface MAX7315EVCMAXQU+ EV system board +Denotes a lead-free and RoHS-compliant evaluation kit. Component Supplier Note: The MAX7315 EV kit software is included with the MAX7315 EV kit, but is designed for use with the complete EV SUPPLIER PHONE WEBSITE system. The EV system includes both the Maxim CMAXQUSB TDK 847-803-6100 www.component.tdk.com interface board and the EV kit. If the Windows software will not be used, the EV kit board can be purchased without the Maxim Note: Indicate that you are using the MAX7315 when contact- CMAXQUSB board. ing this component supplier. Component List MAX7315 EV Kit DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION 0.1F 10%, 25V X7R ceramic JU6, JU8JU13 7 2-pin headers C1 1 capacitor (0603) R1, R4 2 270 5% resistors (0603) TDK C1608X7R1E104K R2, R5 2 240 5% resistors (0603) 10F 20%, 10V X5R ceramic R3, R6 2 160 5% resistors (0603) C2, C3 2 capacitors (0805) R7, R8 2 100k 5% resistors (0603) TDK C2012X5R1A106M R9, R10, R13 3 180 5% resistors (0603) RGB LEDs (2.7mm x 2.4mm x D1, D2 2 0.95mm) R11, R12 0 Not installed, resistors (0603) D3, D4, D5 3 White LEDs (PLCC-2) S1, S2 2 Pushbutton switches J1 1 2 x 10 right-angle female receptacle MAX7315ATE+ (16-pin TQFN, 3mm x U1 1 3mm x 0.8mm) JU1, JU2, JU5 3 5-pin headers JU3, JU4, JU7 3 3-pin headers 13 Shunts 1 MAX7315EVKIT+ PCB Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX7315 Evaluation Kit/Evaluation System Component List (continued) MAX7315 EV Kit Files FILE DESCRIPTION MAX7315 EV System Installs the EV kit files on your PART QTY DESCRIPTION INSTALL.EXE computer MAX7315EVKIT+ 1 MAX7315 EV kit MAX7315.EXE Application program CMAXQUSB+ 1 Serial-interface board FTD2XX.INF USB device driver file Uninstalls the EV kit UNINST.INI software TROUBLESHOOTING USB driver installation help USB.PDF file 6) Carefully connect the boards by aligning the Quick Start MAX7315 EV kits 20-pin connector with the 20-pin Recommended Equipment connector of the CMAXQUSB board. 5VDC, 1A power supply 7) Connect the 5VDC power supply between the MAX7315 EV system MAX7315 EV kits VLED and GND pads. MAX7315 EV kit 8) Turn on the 5VDC power supply. Maxim CMAXQUSB interface board 9) Connect the USB cable from the PC to the CMAXQUSB board. A Building Driver Database (USB cable included) window pops up in addition to a New Hardware A user-supplied Windows 98SE/2000/XP PC with a Found message. If you do not see a window that is spare USB port similar to the one described above after 30 sec- onds, remove the USB cable from the Note: In the following sections, software-related items are CMAXQUSB and reconnect it. Administrator privi- identified by bolding. Text in bold refers to items directly leges are required to install the USB device driver on from the EV kit software. Text in bold and underlined Windows 2000/XP. Refer to the TROUBLESHOOT- refers to items from the Windows 98SE/2000/XP operating ING USB.PDF document included with the software if system. you have any problems during this step. Procedure 10)Follow the directions of the Add New Hardware The MAX7315 EV kit is fully assembled and tested. Wizard to install the USB device driver. Choose the Follow the steps below to verify board operation. Do not turn on the power supply until all connections are completed. 1) Visit the Maxim website (www.maxim-ic.com/evkit- Table 1. MAX7315 EV Kit Default Jumper software) to download the most recent version of Positions the EV kit software, 7315Rxx.ZIP. 2) Install the MAX7315 evaluation software on your SHUNT JUMPER DESCRIPTION computer by running the INSTALL.EXE program. POSITION The program files are copied and icons are created 2 JU1, JU2, JU5 1-4 I C slave address is 0xC6 in the Windows Start menu. JU3, JU4 2-3 P6, P7 set as input ports 3) On the CMAXQUSB board, ensure the shunt of JU1 INT/O8 uses on-board LED is in the 3.3V or 2.5V position. JU6 1-2 indicator 2 4) Enable the I C pullup resistors on the CMAXQUSB board by setting the DIP switch SW1 to the ON CMAXQUSB provides the V+ JU7 2-3 position. power supply 5) For the MAX7315 EV kit, make sure the shunts of all P0P5 uses on-board JU8JU13 1-2 jumpers are in the following default positions input/output circuitry (Table 1). 2 Evaluate: MAX7315