cp2104 Silicon Laboratories, cp2104 Datasheet - Page 2

• Manufacturer Part Number: cp2104
• Description: Single Chip Usb To Uart Bridge
• Manufacturer: Silicon Laboratories

Interface
Selected Electrical Specifications
–40 to +85 °C unless otherwise specified.
Input Voltage Range (REGIN)
Regulator Output Voltage
VBUS Detection Input Threshold
Bias Current
*Note: The maximum regulator supply current is 100 mA. This includes the supply current of the CP2104.
GND
VDD
VIO
D+
D-
RI
1
2
3
4
5
6
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QFN-24 Pinout Diagram (Top View)
Package Information
Parameter
CP2104-GM
Top View
GND (Optional)
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Copyright © 2010 by Silicon Laboratories
18
17
16
15
14
13
Output Current = 1 to 100 mA*
CTS
SUSPEN
VPP
SUSPEN
GPIO.0
GPIO.1
Conditions
The CP2104EK allows a complete evaluation and
customization of the CP2104 USB-to-UART bridge
including all GPIO functions, flow control, RS485
transceiver control and transmit and receive LEDs.



Includes Windows, Mac, and Linux drivers
USB cable and serial cable
CD ROM with complete documentation
CP2104EK Evaluation Kit
Single Chip USB to UART Bridge
Min
3.0
3.3
2.5
—
3.45
Typ
—
—
—
CP2104
Max
5.25
120
3.6
—
11.5.2010
Units
µA
V
V
V