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Related Manuals for Microchip Technology SMSC USB3803 WLCSP-EVB
Summary of Contents for Microchip Technology SMSC USB3803 WLCSP-EVB
- Page 1 Chipsmall Limited consists of a professional team with an average of over 10 year of expertise in the distribution of electronic components. Based in Hongkong, we have already established firm and mutual-benefit business relationships with customers from,Europe,America and south Asia,supplying obsolete and hard-to-find components to meet their specific needs.
- Page 2 The Microchip name and logo, and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE.
- Page 3 USB3803 WLCSP-EVB Evaluation Board User Manual 1 Introduction This user manual is for the USB3803 Evaluation board. This board can be used to test and evaluate the functionality of the USB3803 and is ideal for early system integration and software development. The USB3803 EVB provides access to the USB upstream and downstream ports, as well as the I communication pins.
- Page 4 USB3803 WLCSP-EVB Evaluation Board User Manual 3 Hardware The USB3803 EVB is a board that shows the capabilities of the USB3803. The board consists of the USB upstream and downstream ports, a INT_N LED for visual confirmation of the interrupts configured, a header exposing the I C pins, and additional circuitry that is used for I C communication.
- Page 5 USB3803 WLCSP-EVB Evaluation Board User Manual Test Points, Switches and LEDs There are multiple test points to confirm that the USB3803 EVB is powered properly. TP1 and TP6 connect to GND; TP2 connects to the VBAT pin, and TP3 connects to the VDD_CORE_REG pin. The USB3803 EVB also has three switches to manually control the RESET_N, BYPASS_N and HUB_CONNECT inputs to the part.
- Page 6 USB3803 WLCSP-EVB Evaluation Board User Manual Note: The Y1 Oscillator will need to be replaced with the proper frequency if the REF_SEL pins are altered. Refer to Section 6, "USB3803 EVB Bill of Materials" for recommended oscillator specifications. Table 3.1 REF_SEL Options REFCLK(MHZ) EMPTY EMPTY...
- Page 7 USB3803 WLCSP-EVB Evaluation Board User Manual The U2 Regulator provides 1.8V to the VDD_CORE_REG pin as well as providing the pull up voltage for the digital control pins. To provide external power to the VDD_CORE_REG pin remove R8 and supply the power through TP3. The USB3803 can function with a single power supply;...
- Page 8 USB3803 WLCSP-EVB Evaluation Board User Manual Below are the locations of the resistors on the back side of the board: Figure 3.5 Regulator resistors SMSC USB3803 EVB Revision 1.0 (12-07-12) USER MANUAL...
- Page 9 USB3803 WLCSP-EVB Evaluation Board User Manual 4 Software The USB3803 EVB comes with a CD that contains evaluation software that can be used with the Total Phase Aardvark USB-I C adaptor (not included with the Evaluation Kit). To install the software, run Setup.exe, found on the CD.
- Page 10 USB3803 WLCSP-EVB Evaluation Board User Manual Digital Control The RESET_N, HUB_CONNECT and BYPASS_N pins can be controlled in real time with the Digital Control array. Each button in the array corresponds to the pin with the matching name. When the button is orange, the pin is at logic level High.
- Page 11 USB3803 WLCSP-EVB Evaluation Board User Manual will update the current value on the part. Refer to the USB3803 datasheet for a detailed description of each register and operation of the device Quick Configuration and Customization The USB3803 Evaluation program also contains some quick configuration and customization options that automatically update the registers to match the desired configuration.
- Page 12 USB Connectors USB3803 25-pin WLCSP Evaluation Board USB mini AB SMD USB mini AB SMD 3.3V VBAT (200mA) VBAT VBUS VBUS Orange Orange UP_DM UP_DP ZERO ZERO ZERO ZERO ZERO ZERO SHIELD1 18pF 18pF 51.0k 51.0k 4.7uF 4.7uF SHIELD2 F-BEAD F-BEAD ZERO ZERO...
- Page 13 Part ID Quantity Part Reference Description Digikey_Number Manuf Manuf_PN RoHS 2 C1 C5 CAP CER 4.7UF 4V X5R 0402 587-1966-1-ND Taiyo Yuden AMK105BJ475MV-F 2 C2 C7 CAPACITOR CERAMIC 18PF 50V 0402 SMD PCC180CQCT-ND PANASONIC ECJ-0EC1H180J 7 C3 C6 C8 C14 C17 CAPACITOR CERAMIC 0.1UF 10V X5R 0402 PCC2146CT-ND PANASONIC...
- Page 14 USB3803 WLCSP-EVB Evaluation Board User Manual 7 Revision History Table 7.1 Customer Revision History REVISION LEVEL & DATE SECTION/FIGURE/ENTRY CORRECTION Rev 1.0 Initial Release (12-07-12) SMSC USB3803 EVB Revision 1.0 (12-07-12) USER MANUAL...
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