Evaluates: MAX13171E/MAX13173E/MAX13175E 19-5726 Rev 0 1/11 MAX13171E/MAX13173E/MAX13175E Evaluation Kit General Description Features The MAX13171E/MAX13173E/MAX13175E evaluation kit S Programmable Transceiver Supports (EV kit) combines the MAX13171E multiprotocol clock/data V.28 (RS-232) transceiver, the MAX13173E control transceiver, and the V.10 (RS-423) MAX13175E cable terminator chips. This chipset forms a V.11 (RS-449/V.36, EIA-530, EIA-530A, and X.21) complete software-selectable multiprotocol data terminal V.35 equipment (DTE) or data communications equipment (DCE) S True Fail-Safe Receiver Inputs interface port that supports the V.28 (RS-232), V.10 (RS-423) V.11 (RS-449/V.36, EIA-530, EIA-530A, and X.21), and V.35 S Programmable Cable Termination (MAX13175E) protocols. Internal charge pumps allow the EV kit to operate S Proven PCB Layout off a single 3.3V to 5.5V supply. S Fully Assembled and Tested The EV kit was designed to take advantage of the chipsets flow-through pinout. The EV kit includes a 40-pin header (logic signals), a female DB25 connector (protocol signals), Ordering Information three SMA connectors (high-speed logic signals), and scope-probe connectors for measuring the high-speed PART TYPE data signals (logic and protocol signals). MAX13171EEVKIT+ or MAX13173EEVKIT+ EV Kit or MAX13175EEVKIT+ +Denotes lead(Pb)-free and RoHS compliant. Note: The MAX13171E/MAX13173E/MAX13175E EV kit can be ordered using any of the part numbers above. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION 1F Q10%, 10V X5R ceramic 0.1F Q10%, 16V X7R ceramic C1, C2, C12, C13, 7 capacitors (0805) C16 1 capacitor (0805) C21, C22, C23 Murata GRM219R61A105M Murata GRM219R71C104K 4.7F Q10%, 10V X5R ceramic 47F Q10%, 16V tantalum C3, C4 2 capacitors (1206) C17 1 capacitor (D case) Murata GRM31CR61A475K AVX TPSD476M016R0150 D1D6 6 Red LEDs 4.7F 10%, 10V X5R ceramic C5, C9, C10, C11 4 capacitor (0805) D7D12 6 Green LEDs Murata GRM21BR71C475K D13D16 4 Yellow LEDs J1 1 40-pin (2 x 20) header 100pF Q5%, 50V C0G ceramic C6, C7, C8 3 capacitors (0603) DB25 right-angle female J2 1 Murata GQM1885C1H101J connector SMA connectors 0.1F Q10%, 16V X5R ceramic J3, J4, J5 3 C14, C15, C18, (PC edge mount) 5 capacitors (0603) C19, C20 Murata GRM188R61C104K JU1JU8 8 3-pin headers 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.MAX13171E/MAX13173E/MAX13175E Evaluation Kit Component List (continued) DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION JU9JU19 11 2-pin headers R20 1 10kI Q5% resistor (0603) TP1, TP2 2 Red test points N/A TXC, RXC SCTE, Clock/data transceiver RXCA SCTEA, U1 1 (38 TQFN-EP*) RXCB SCTEB, Maxim MAX13171EETU+ RXD TXD, Control transceiver RXDA TXDA, U2 1 (38 TQFN-EP*) RXDB TXDB, Scope-probe connectors Maxim MAX13173EETU+ SCTE RXC, 16 (top mount, 3.5mm ground SCTEA RXCA, Cable terminator cylinder) SCTEB RXCB, U3 1 (38 TQFN-EP*) TXC N/A, Maxim MAX13175EETU+ TXCA TXCA, Inverting LED drivers TXCB TXCB, U4, U5 2 (20 Wide SO) TXD RXD, 19 Shunts TXDA RXDA, TXDB RXDB PCB: MAX13171E/13173E/ 1 13175E EVALUATION KIT+ R1, R2, R3 3 49.9I Q1% resistors (0805) R4R19 16 1.5kI Q5% resistors (0805) *EP = Exposed pad. Component Suppliers SUPPLIER PHONE WEBSITE AVX Corporation 843-946-0238 www.avxcorp.com Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com Note: Indicate that you are using the MAX13171E, MAX13173E, or MAX13175E when contacting these component suppliers. ing signal is a logic-high. Verify that all yellow LEDs Quick Start light up indicating no-cable mode. All board labels, Required Equipment including all the labels for the LEDs, follow the MAX13171E/MAX13173E/MAX13175E EV kit same label format. The board label format top label corresponds to DCE mode and the bottom label 3.3V DC power supply corresponds to DTE mode. Procedure 5) The green LEDs are attached to the receiver logic The EV kit is fully assembled and tested. Follow the steps outputs of the MAX13171E (U1) and the MAX13173E below to verify board operation. Caution: Do not turn on (U2). The LEDs light up when the receiver logic power supplies until all connections are completed. outputs are a logic-high. Verify that all green LEDs 1) Verify that the default settings are configured light up when no signals are attached to the correctly, as shown in Tables 1, 2, and 3. DB25 connector. Note: The receivers have the true fail-safe feature allowing 0V differential voltage to be 2) Ensure that a shunt is installed on JU19 so that the VL supply equals that of the VCC supply. a valid state that forces the receiver outputs high. 3) Connect the 3.3V power supply between the VCC 6) The red LEDs are attached to the transmitter logic inputs of U1 and U2. The LEDs light up when the and GND pads located in the lower-left corner of the EV kit board. transmitter logic inputs are a logic-high. Verify that none of the red LEDs light up when no signals are 4) The yellow LEDs indicate the protocol mode of the connected to the 40-pin header (J1). chipset. The LEDs light up when the correspond- 2 Evaluates: MAX13171E/MAX13173E/MAX13175E