Evaluates: MAX3223E MAX3223E Evaluation Kit General Description Features The MAX3223E evaluation kit (EV kit) provides a proven Single-Supply Operation design to evaluate the MAX3223E 1A supply cur- 6-Pin Signal Header rent, 1Mbps, 3.0V to 5.5V, RS-232 transceivers with DCE-Connected DB9 Socket AutoShutdown. Digital Loopbacks The MAX3223E EV kit PCB comes with a MAX3223EEUP+ installed. RS-232 Loopbacks Hardware Handshake Loopbacks Lead(Pb)-Free and RoHS Compliant Proven PCB Layout Fully Assembled and Tested Ordering Information PART TYPE AutoShutdown is a trademark of Maxim Integrated Products, Inc. MAX3223EEVKIT+ EV Kit +Denotes lead(Pb)-free and RoHS compliant. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION LED1, LED2 2 Red LEDs (0805) 0.1F 10%, 16V X7R ceramic C1C5 5 capacitors (0603) R1, R2 2 470 5% resistors (0603) TDK C1608X7R1C104K 15kV ESD-protected, 1A, 3.0V to 10F 20%, 16V X5R ceramic 5.5V, 250kbps, RS-232 transceiver U1 1 C6 1 capacitor (1206) with AutoShutdown (20 TSSOP) Murata GRM31CR61C106M Maxim MAX3223EEUP+ H1, H2 2 10-pin headers 11 Shunts H3 1 6-pin header 1 DB9 I/O extension cable, 6ft J1 1 DB9 female right-angle receptacle 1 PCB: MAX3223E Evaluation Kit+ JU1, JU2, JU3, 7 3-pin headers JU5JU8 JU4, JU9, 4 2-pin headers JU10, JU11 Component Suppliers SUPPLIER WEBSITE Murata Electronics, North America, Inc. www.murata-northamerica.com TDK Corp. www.component.tdk.com Note: Indicate that you are using the MAX3223E when contacting these component suppliers. 19-4469 Rev 1 2/18Evaluates: MAX3223E MAX3223E Evaluation Kit 10) Move the JU1 shunt to pins 1-2 to disable the Quick StartDigital Loopback MAX3223E. Required Equipment 11) In the RealTerm window, click in the display area and MAX3223E EV kit (DB9 I/O extension cable included) type on the keyboard. With the MAX3223E disabled, A user-supplied Windows 2000/XP- or Windows characters typed on the keyboard do not appear in Vista -compatible PC with a spare RS-232 serial port the display area. 3.3V DC power supply Quick StartExternal Note: In the following sections, software-related items are Microcontroller identified by bolding. Text in bold refers to items directly from the EV kit software. Text in bold and underlined Required Equipment refers to items from the Windows operating system. Before beginning, the following equipment is needed: Procedure MAX3223E EV kit (DB9 I/O extension cable included) The MAX3223E EV kit is fully assembled and tested. A user-supplied Windows 2000/XP- or Windows Follow the steps below to verify board operation. This Vista-compatible PC with a spare RS-232 serial port procedure is written for one particular terminal emulator 3.3V DC power supply (RealTerm version 2.0.0.57), but any terminal emulation A user-supplied microcontroller, such as software should work. MAXQ2000EVKIT or DS89C450-K00 1) Visit www.maximintegrated.com/evkitsoftware to Note: In the following sections, software-related items are download the latest version of the EV kit software, identified by bolding. Text in bold refers to items directly 3223Rxx.ZIP. Save the EV kit software to a tempo- from the EV kit software. Text in bold and underlined rary folder and uncompress the ZIP file. The EV kit refers to items from the Windows operating system. software consists of the free, open-source terminal emulator, RealTerm (also available from