CP2101 Silicon Laboratories Inc, CP2101 Datasheet - Page 15

• Manufacturer Part Number: CP2101
• Description: IC USB-TO-UART BRIDGE 28MLP
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2101

• Applications: USB
• Interface: USB
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CP2101
15
Figure 9.3. Configuration 3: USB Self-Powered, Regulator Bypassed
From VBUS
From VBUS
Power Net
Power Net
Power Net
From 5 V
From 3 V
To 3V
Figure 9.2. Configuration 2: USB Self-Powered
REGIN
REGIN
VBUS
VBUS
V
V
DD
DD
CP2101
CP2101
Rev. 1.6
5 V In
5 V In
Voltage Regulator (REG0)
Voltage Regulator (REG0)
VBUS Sense
VBUS Sense
3 V Out
3 V Out
Power Net
Power Net
Device
Device