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BCM920737TAG-03 WICED Smart Tag Hardware User Manual
Hardware Settings
Configurable Resistor Descriptions
Hardware configuration for the Smart Tag board is defined in
Resistor
Configuration
RD1
A-C
B-C
RD2
A-C
B-C
RD3
A-C
B-C
RD4
A-C
B-C
Connector/Switch Descriptions
Connector/switch descriptions are defined in
Connector/Switch
SW1
SW2
SW3
SW4
SW5
SW6
JP1
J6
®
Broadcom
March 28, 2014 • MMP920737TAG03-HWUM100-R
Table 5: Configurable Resistor Descriptions
Description
Connects LDO_IN to VBAT
Connects LDO_IN to VDDIO
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
Table
6.
Table 6: Connector/Switch Descriptions
Description
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
Table
5.
Hardware Settings
Page 13
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