CP2103EK Ver la hoja de datos (PDF) - Silicon Laboratories

Número de pieza

componentes Descripción

Fabricante

CP2103EK

SINGLE-CHIP USB TO UART BRIDGE

Silicon Laboratories 

CP2103

From VBUS

From 5 V

Power Net

To 3V

Power Net

CP2103

VBUS

REGIN

VBUS Sense

5 V In

Voltage Regulator (REG0)

3 V Out

VDD

Figure 8. Configuration 2: USB Self-Powered

Device

Power Net

CP2103

From VBUS

VBUS

REGIN

VBUS Sense

5 V In

Voltage Regulator (REG0)

From 3 V

VDD

Power Net

3 V Out

Device

Power Net

Figure 9. Configuration 3: USB Self-Powered, Regulator Bypassed

16

Preliminary Rev. 0.3

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