CP2103-GMR Integrated Circuit IC Chip SINGLE-CHIP USB TO UART BRIDGE

CP2103

SINGLE-CHIP USB TO UART BRIDGE

Single-Chip USB to UART Data Transfer

- Integrated USB transceiver; no external resistors required

- Integrated clock; no external crystal required

- Integrated 1024-Byte EEPROM for vendor ID, product ID, serial number, power descriptor,

  release number, and product description strings

- On-chip power-on reset circuit

- On-chip voltage regulator: 3.3 V output

USB Function Controller

- USB Specification 2.0 compliant; full-speed (12 Mbps)

- USB suspend states supported via SUSPEND pins

Asynchronous Serial Data BUS (UART)

- All handshaking and modem interface signals

- Data formats supported:

  - Data bits: 5, 6, 7, and 8

  - Stop bits: 1, 1.5, and 2

  - Parity: odd, even, mark, space, no parity

- Baud rates: 300 bps to 1 Mbits

- 576 Byte receive buffer; 640 byte transmit buffer

- Hardware or X-On/X-Off handshaking supported

- Four GPIO signals for status and control

- Configurable I/O (1.8 V to VDD) using VIO pin

- Configurable I/O (VDD to 5 V) using external pull-up

- RS-485 mode with bus transceiver control

Virtual COM Port Device Drivers

- Works with Existing COM Port PC Applications

- Royalty-Free Distribution License

- Windows Vista/XP/Server 2003/2000/98SE

- Mac OS-X / OS-9

- Linux

USBXpress™ Direct Driver Support

- Royalty-Free Distribution License

- Windows Vista/XP/Server 2003/2000

- Windows CE 6.0, 5.0, and 4.2

Example Applications

- Upgrade of RS-232 legacy devices to USB

- Upgrade of RS-485 legacy devices to USB

- Cellular phone USB interface cable

- PDA USB interface cable

- USB to RS-232 serial adapter

Supply Voltage

- Self-powered: 3.0 to 3.6 V

- USB bus powered: 4.0 to 5.25 V

- I/O voltage: 1.8 V to VDD

Package

- Lead free 28-pin QFN (5 x 5 mm)

Ordering Part Number

- CP2103-GM

Temperature Range: –40 to +85 °C

Example System Diagram

Absolute Maximum Ratings

Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional operation of the devices at or exceeding the conditions in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.

Stock Offer (Hot Sell)