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Summary of Contents for Broadcom BCM920732TAG00
- Page 1 WICED Smart Tag Hardware User Guide BCM920732TAG00 WICED™ Development System 920732TAG00-HWUM100-R August 30 2013 5300 California Avenue • Irvine, California, 92677 • Phone: 949-926-5000 • Fax: 949-926-5203...
- Page 2 Date Change Description 920732TAG00-HWUM100-R August 30, 2013 Initial release Broadcom Corporation 5300 California Avenue Irvine, CA 92617 © 2013 by Broadcom Corporation All rights reserved Printed in the U.S.A. BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 1...
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Page 3: Table Of Contents
UART Boot-Up ..........................8 Boot from ROM ........................... 9 Application Firmware Software Boot-Up ..................9 Hardware Settings ......................... 10 Configurable Resistor Descriptions ................... 10 Connector/Switch Descriptions ....................11 Schematics ............................ 12 BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 2 ... -
Page 4: About This Document
About This Document About This Document Purpose and Scope The Broadcom Wireless Internet Connectivity for Embedded Devices (WICED; pronounced “wick-ed”) Smart™ SDK is shipped with BCM920732TAG-00 evaluation board. This document provides board layout, schematics and instructions on how to use this board. -
Page 5: References
General WICED support is available on the Broadcom forum at the URL shown below. Sign-up is a two- step process: First, sign up to the general Broadcom support forum, then apply to be a member of the WICED User Group. Be sure to identify yourself to the forum moderator, access to the WICED forum is restricted to bona-fide WICED customers only. -
Page 6: Product Description
Product Description Product Description The BCM20732 is a Bluetooth Low Energy (BLE)-compliant, stand-alone baseband processor with an integrated 2.4 GHz transceiver. The Broadcom WICED Smart Tag (Figure 1) is an evaluation board that makes various pins on the BCM20732 available for debug, evaluation, and troubleshooting. -
Page 7: Board Layout
The Smart Tag evaluation board assembly top view is shown in Figure 2. Figure 2: Board Assembly (Top View) Note: The resistors for memory selection are highlighted in red on the figure above. BROADCOM WICED Smart SDK ® August 30, 2013... - Page 8 Table 1: Resistor Settings for Memory Resistor Serial Flash EEPROM R100 Install R101 Install The Smart Tag evaluation board assembly bottom view is shown in Figure Figure 3: Board Assembly (Bottom View) BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 7 ...
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Page 9: Power-Up Options
Note: If the device driver does not load correctly, the FT232RL driver must be downloaded from the FTDI website (see http://www.ftdichip.com/Drivers/VCP.htm). The evaluation board can now accept HCI commands or download firmware through the UART interface. BROADCOM WICED Smart SDK ®... -
Page 10: Boot From Rom
Note: Step 2 is optional. When firmware starts up it tries to detect presence of the UART. If there is no connection firmware will proceed with loading patches from memory even if HCI mode is configured. BROADCOM WICED Smart SDK ®... -
Page 11: Hardware Settings
Connects SDA for EEPROM Connects SI for serial flash Connects SCL for EEPROM Connects SCK for serial flash Connects VDDIO to EEPROM VCC Connects VDDIO to serial flash VDD BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 10... -
Page 12: Connector/Switch Descriptions
GPIO0 button Regulator input from coin cell/USB switch VDDIO from coin cell/regulator output switch Application mode/HCI_UART mode switch EEPROM/SF bypass button Hardware reset button 6-wire UART header USB connector BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 11 ... -
Page 13: Schematics
WICED Smart Tag Hardware User Guide Product Description Schematics Figure 4: Baseband and PMU Schematics BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 12 ... - Page 14 WICED Smart Tag Hardware User Guide Product Description Figure 5: RF Schematics BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 13 ...
- Page 15 WICED Smart Tag Hardware User Guide Product Description Figure 6: I/O and Interface Schematics BROADCOM WICED Smart SDK ® August 30, 2013 920732TAG00-HWUM100-R Page 14 ...
- Page 16 WICED Smart Tag Hardware User Guide Broadcom® Corporation reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. Information furnished by Broadcom Corporation is believed to be accurate and reliable. However, Broadcom Corporation does not assume any liability...
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