Example Circuit Diagram
DESCRIPTION The CP2101 is a single chip USB to UART bridge solution.It includes a USB 2.0 Full-Speed function controller,EEPROM, buffer, and asynchronous serial data bus with modem interface signals (suitable for RS-232 protocol). It has an integrated internal oscillator and USB Transceiver, so no other external USB circuit components are required (see example circuit below). With the available royalty free device drivers from Cygnal, the CP2101 can easily be used to implement a virtual COM port. EXAMPLE APPLICATIONS - Cellular Phone USB Interface Cable - PDA USB Interface Cable - USB to RS-232 Serial Adapter - USB to RS-485/422 Serial Adapter - USB Barcode Reader Interface媒体
播放 VIRTUAL COM PORT DRIVERS
abs141.avi
- Windows 98/Me/2000/XP - MAC OS-9, MAC OS-X - Windows CE * - Linux 2.40 and greater *火炬
点火装置* (Contact factory for availability)
假牙
清洁剂SELECTED ELECTRICAL SPECIFICATIONS T A = -40°C to +85°C, VREGIN = 5.0V unless otherwise specified.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Regulator Input Voltage
(VREGIN)
4.0
5.25 V
VDD (Regulator Output) 3.0 3.3 3.6 V
IDD (Regulator Output) 80 mA Regulator Bias Current
70 µA
Supply Current (from VREGIN) USB active
USB suspend mode
18 90 mA
口环µA
CP2101EK Evaluation Kit – a complete HW/SW
demonstration of the CP2101 chip and associated software drivers.
The CP2101EK includes:
- CP2101TB Circuit Board: with USB connector, CP2101
chip, RS-232 transceiver, and DB-9 connector - CD ROM with Drivers - USB cable - RS-232 cable