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South Bridge I 2 C SPI GPIO FTSH USB SPI Analog GPIO SWD Current Senses BUCK, LDOs Power Path PMIC Power Rails

South Bridge

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South Bridge. Power Rails. GPIO. SPI. I 2 C. FTSH. SWD. Analog. Current Senses. SPI. GPIO. USB. BUCK, LDOs. Power Path. PMIC. - PowerPoint PPT Presentation

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Page 1: South Bridge

South Bridge

I2C

SPI

GPIO

FTSH

USB

SPI

Analog

GPIO

SWDCurrent Senses

BUCK, LDOs

Power PathPMIC

Power Rails

Page 2: South Bridge

Digital (STM)

3.3V

Digital

2.8V-5.5V

3.3V

1.5V

Analog

3.3V

1.5V