Evaluates: MAX13042E 19-1015 Rev 1 2/08 MAX13042E Evaluation Kit General Description Features Supply Voltage Ranges The MAX13042E evaluation kit (EV kit) demonstrates 1.62V to 3.2V (V ) the MAX13042E 4-channel, bidirectional logic-level L 2.2V to 3.6V (V ) translator, featured in a tiny 12-bump UCSP package. CC The MAX13042E translates between V and V logic L CC 15kV ESD Protection on I/O V Lines CC levels and guarantees data rates up to 100Mbps. Two Dedicated Channels to Allow Translation As configured, the EV kit dedicates two channels for from V to V L CC translation between V to V and two channels for L CC Two Dedicated Channels to Allow Translation translation between V to V . The EV kit gives the CC L from V to V CC L option of using SMA connectors or test points at the 100Mbps Guaranteed Data Rates input signal lines, while providing scope probe jacks for Enable Input monitoring the outputs. The V range is 1.62V to 3.2V L and the 15kV ESD-protected V range is 2.2V to 3.6V. CC SMA Inputs and 5mm Scope Probe Jack Outputs 12-Bump UCSP (1.54mm x 2.12mm) Package Fully Assembled and Tested Component List Ordering Information DESIGNATION QTY DESCRIPTION PART TYPE MAX13042EEVKIT+ EV Kit 0.1F 10%, 16V X7R ceramic capacitors (0402) +Denotes lead-free and RoHS-compliant. C1, C2 2 Murata GRM155R71C104K TDK C1005X7R1C104K 1F 10%, 6.3V X5R ceramic capacitors (0402) C3 1 Component Suppliers Murata GRM155R60J105K TDK C1005X5R0J105K SUPPLIER PHONE WEBSITE IVL1, IVL2, M urat a M fg . Co. , Ltd .770- 436-1 300 www.murata.com 4 SMA PCB vertical mounts IVCC3, IVCC4 TDK Corp. 847- 803-61 00 ww w .comp onent.tdk. com JU1 1 3-pin header Note: Indicate that you are using the MAX13042E when con- tacting these component suppliers. JU2JU5 4 2-pin headers OVCC1, OVCC2, OVL3, 4 5mm scope probe jacks OVL4 R1R8 8 0 resistors (0603) R9R12 4 49.9 1% resistors (0402) TP1TP4 0 Not installed, test points 4-channel, bidirectional logic-level translator U1 1 (12-bump UCSP, 1.54mm x 2.12mm) Maxim MAX13042EEBC+ (Top Mark: ADQ) 5 Shunts 1 PCB: MAX13042E EV Kit+ UCSP is a trademark of Maxim Integrated Products, Inc. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX13042E Evaluation Kit The MAX13042E EV kit circuit features I/O traces of Quick Start matched length (within 5 mils) to maintain propagation- Recommended Equipment time uniformity. The EV kit dedicates two channels for Before beginning, the following equipment is needed: translation between V to V and two channels for L CC translation between V to V . Input signals can either CC L 1.62V to 3.2V DC power supply be applied using SMA connectors IVL1, IVL2, IVCC3, 2.2V to 3.6V DC power supply and IVCC4 or at test points TP1TP4. Output signals Logic function generator are monitored using oscilloscope probe jacks OVCC1, OVCC2, OVL3, and OVL4. The EV kit also utilizes the Oscilloscope MAX13042Es enable function through configuration of Standard 5mm scope probe jumper JU1. Procedure Enable Input The MAX13042E EV kit is fully assembled and tested. Jumper JU1 controls the enable input of the Follow the steps below to verify board operation. MAX13042E. See Table 1 for JU1 jumper selection. Caution: Do not turn on the power supply until all connections are completed. Table 1. Enable (EN) Pin Setting 1) Verify that a shunt is installed on jumper JU1 (Jumper JU1) between pins 1-2 (normal operation). SHUNT ENABLE PIN (EN) EV KIT FUNCTION 2) Set the logic function generator to produce a 1MHz, POSITION 2V , 1V offset square wave. Disable the logic P-P 1-2* Connected to V Enabled (normal operation) L function generator output. 2-3 Connected to GND Disabled (tri-state operation) 3) Connect the logic function generator to SMA input *Default position. IVL1. Terminate function generator as necessary. 4) Connect the positive terminal of the 2V supply to the SMA Inputs (IVL1, IVL2, IVCC3, and IVCC4) VL PCB pad and the ground terminal to the GND To utilize the SMA connectors to apply input signals to PCB pad. the EV kit, these connections must be appropriately ter- 5) Connect the positive terminal of the 3V supply to the minated. See Table 2 for SMA input termination set- VCC PCB pad and the ground terminal to the GND tings. Signal traces will remain of matched length in this configuration. PCB pad. 6) Place an oscilloscope probe at scope jack output Table 2. SMA Input Termination OVCC1. (Jumpers JU2JU5) 7) Enable the power supplies and the logic function SHUNT POSITION INPUT TERMINATION generator output. Installed 49.9 termination 8) Verify that OVCC1 shows a 1MHz, 3V square P-P wave with a 1.5V offset. Not installed* None** *Default position. Detailed Description **Must configure signal generator for high-impedance output. The MAX13042E EV kit demonstrates the MAX13042E 4-channel, bidirectional logic-level translator, featured Test Point Input Option (TP1TP4) in a tiny 12-bump UCSP package. The MAX13042E To implement use of the test point inputs, remove the translates between V (1.62V to 3.2V) and V (2.2V to L CC appropriate resistor (R1, R2, R7, or R8) and apply a 3.6V) logic levels and guarantees data rates up to signal to the corresponding test point. Signal traces will 100Mbps. The MAX13042E also features 15kV ESD remain of matched length in this configuration. GND protection on all I/O V lines. CC pads are conveniently located on the EV kit to ground the input signal. Note: The input signal is not as well matched as it is with the SMA inputs. 2 Evaluates: MAX13042E