CP2102-GMR – CP2102 USB-UART Bridge Controller 28-Pin QFN

The CP2102/9 is a highly-integrated USB-to-UART Bridge Controller providing a simple solution for updating RS232 designs to USB using a minimum of components and PCB space. The CP2102/9 includes a USB 2.0 fullspeed function controller, USB transceiver, oscillator, EEPROM or EPROM, 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.

• Integrated USB transceiver; no external resistors required.
• Integrated clock; no external crystal required
• Internal 1024-Byte programmable ROM 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 (CP2102)
• Works with existing COM port PC Applications
• Royalty-free distribution license
• USB Specification 2.0 compliant; full-speed (12 Mbps)
• 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 Mbps