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CP2102-GM SINGLE-CHIP USB TO UART BRIDGE

CP2102-GM SINGLE-CHIP USB TO UART BRIDGE

CP2102-GM SINGLE-CHIP USB TO UART BRIDGE

The CP2102 is a highly-integrated USB-to-UART Bridge Controller providing a simple solution for updating RS-232 designs to USB using a minimum of components and PCB space. The CP2102 includes a USB 2.0 full-speed function controller, USB transceiver, oscillator, EEPROM, and asynchronous serial data bus (UART) with full modem control signals in a compact 5 x 5 mm QFN-28 package. No other external USB components are required. The on-chip EEPROM may be used to customize the USB Vendor ID, Product ID, Product Description String, Power Descriptor, Device Release Number, and Device Serial Number as desired for OEM applications. The EEPROM is programmed on-board via the USB allowing the programming step to be easily integrated into the product manufacturing and testing process. Royalty-free Virtual COM Port (VCP) device drivers provided by Silicon Laboratories allow a CP2102-based product to appear as a COM port to PC applications. The CP2102 UART interface implements all RS-232 signals, including control and handshaking signals, so existing system firmware does not need to be modified. In many existing RS-232 designs, all that is required to update the design from RS-232 to USB is to replace the RS-232 level-translator with the CP2102.

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
  • 100% pin and software compatible with CP2101
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 z 576 Byte receive buffer; 640 byte transmit buffer
  • Hardware or X-On/X-Off handshaking supported
  • Event character support
  • Line break transmission
Virtual COM Port Device Drivers

  • Works with existing COM Port PC applications
  • Royalty-free distribution license
  • Windows 98 SE/2000/XP
  • MAC OS-9
  • MAC OS-X
  • Linux 2.40
Supply Voltage

  • Self-powered: 3.0 to 3.6 V
  • USB bus powered: 4.0 to 5.25 V
 Applications

  • Upgrade of RS-232 legacy devices to USB
  • Cellular phone USB interface cable
  • PDA USB interface cable
  • USB to RS-232 serial adapter

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  • Views: 1240
  • Product Code: CP2102-GM SINGLE-CHIP USB TO UART BRIDGE
  • Availability: In Stock
  • Rs95.00

Tags: cp2102, gm, single, chip, usb, serial, uart, bridge, usb to serial, communication, robot, kit