EVALUATION KIT AVAILABLE MAX14630 Evaluation Kit Evaluates: MAX14630/MAX14632 General Description Features The MAX14630 evaluation kit (EV kit) is a fully assembled Proven PCB Layout and tested circuit board that demonstrates the functional- Fully Assembled and Tested ity of the MAX14630/MAX14632 USB charger adapter identification devices in a 5-pin TSOT package. The EV kit features a jumper for configuration and evaluation of both Autodetection 2A and Samsung (SS) 2A charging modes Ordering Information appears at end of data sheet. on the MAX14630, or Autodetection 2A and Autodetection 1A modes on the MAX14632. Input power to the EV kit is provided by a standard 5V USB bus or an external 5V power supply. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION J3 1 3-pin header, 0.1in centers 47F 10%, 10V X5R ceramic C1C3 3 capacitors (1210) JP1, JP2 2 2-pin headers, 0.1in centers Murata GRM32ER61A476K Red LED (0805) LED1 1 Lite-On LTST-C170CKT 0.1F 10%, 10V X7R ceramic C4 1 capacitor (0603) R1 1 1k 1% resistor (0805) AVX 0603ZC104KAT R2 1 100k 1% resistor (0805) R3 1 Not installed, 0 resistor (0805) 1F, 10V X5R ceramic capacitors C5, C6 2 (0603) TP1, TP3, TP5 0 Red test points TDK C1608X5R1A105K TP2, TP4, TP6 3 Black test points 4 6-32 steel screws, 5/16in long TP7 1 White test point H5H8 4 6-32 FF aluminum spacers, 1/2in USB charger adapter emulator for dedicated chargers (5 TSOT) USB type-A, right-angle U1* 1 Maxim MAX14630EZK+ J1 1 receptacle (Top Mark: ADSM) Molex 67643-3911 3 Shunts USB type-B, right-angle J2 1 receptacle PCB: MAX14630 EVALUATION 1 Molex 67068-9000 KIT *To evaluate the MAX14632, samples must be ordered separately and installed in place of U1 by the user. Component Suppliers SUPPLIER PHONE WEBSITE AVX Corporation 843-946-0238 www.avx.com Lite-On, Inc. 408-946-4873 www.us.liteon.com Molex 800-786-6539 www.molex.com Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com TDK Corp. 847-803-6100 www.component.tdk.com Note: Indicate that you are using the MAX14630 when contacting these component suppliers. 19-6655 Rev 0 3/13MAX14630 Evaluation Kit Evaluates: MAX14630/MAX14632 Quick Start Detailed Description of Hardware The MAX14630 EV kit is a fully assembled and tested Required Equipment circuit board that demonstrates the functionality of the MAX14630 EV kit MAX14630/MAX14632 USB charger adapter identifica- USB port or 5V, 2.1A power supply tion devices in a 5-pin TSOT package. The EV kit fea- tures a jumper for configuration and evaluation of both Apple, Samsung, or USB battery charger Autodetection 2A and Samsung (SS) 2A charging modes (BC)-compliant device on the MAX14630, or Autodetection 2A and Autodetection Procedure 1A modes on the MAX14632. Input power to the EV kit The EV kit is fully assembled and tested. Follow the steps is provided by a standard 5V USB bus or an external 5V below to verify board operation: power supply. Included with the EV kit is a USB type-A male to USB type-B male cable, providing a convenient 1) Verify that a shunt is installed across pins 2-3 on jumper way to power the EV kit. Input power can also be supplied J3 (supply is provided by USB type-B receptacle, J2) by a 4.5V to 5.5V external DC source. and that a shunt is installed across pins 1-2 of JP2 (places the device in Autodetection 2A mode). Capacitors C1C3 provide a bulk capacitance to prevent voltage sagging during a plug- in event. The EV kits PCB 2) Verify that a shunt is installed across pins 1-2 on is designed with 1oz copper. jumper JP1 (connects capacitors to output to prevent sagging of the supply when a device is plugged in). Power Supply 3) Conn ect the USB power supply to the EV kits J2 The EV kit is powered by a user-supplied USB port at J2 receptacle. or by a 4.5V to 5.5V, 2.1A DC power supply connected 4) Verify that the red LED (LED1) is lit indicating that the between V and GND. Jumper J3s position selects EXT the power source. With a shunt shorting pins 1-2 on J3, part is powered. the EV kit is powered at V , while a shunt shorting pins EXT 5) Plug in an Apple or USB BC-compliant device and 2-3 means that the EV kit is powered at the USB type-B verify that the device is charging. receptacle. See Table 1 for jumper settings. 6) If evaluation of a Samsung device is desired, verify Reservoir Capacitors that a shunt is installed across pins 1-2 on jumper JP2 (places the device in SS 2A mode). The EV kit features a jumper (JP1) for connecting bulk capacitance to the V line to prevent voltage sagging BUS If evaluation of the MAX14632 is desired, solder that part during a plug-in event. Simply remove the shunt from JP1 in place of U1, then follow the steps below to verify board to disconnect the bulk capacitance from the V line. BUS operation: See Table 1 for jumper settings. 1) Verify that a shunt is installed across pins 2-3 on jumper J3 (supply is provided by USB type-B recep- Charger Adapter Identification Modes tacle, J2) and that no shunt is installed across pins 1-2 The EV kit features a jumper to change the MAX14630 on JP2 (places the device in Autodetection 2A mode). between Autodetection 2A mode and SS 2A mode, or 2) Verify that a shunt is installed across pins 1-2 on the MAX14632 between Autodetection 1A mode and jumper JP1 (connects capacitors to output to prevent Autodetection 2A mode. Install a shunt across pins 1-2 sagging of the supply when a device is plugged in). on jumper JP2 to place the MAX14630 in Autodetection 2A mode or to place the MAX14632 in Autodetection 3) Conn ect the USB power supply to EV kits J2 recep- 1A mode. Leave pins 1-2 of JP2 open circuit to put tacle. the MAX14630 in SS 2A mode or the MAX14632 in 4) Verify that the red LED (LED1) is lit indicating that the Autodetection 2A mode. See Table 1 for jumper settings. part is powered. 5) Plug in an Apple or USB BC-compliant device and verify that the device is charging. 6) If evaluation of Autodetection 1A mode is desired, verify that a shunt is installed across pins 1-2 on jump- er JP2 (places the device in Autodetection 1A mode). Maxim Integrated 2 www.maximintegrated.com