Telecoms, Datacoms, Wireless, IoT


Enhanced single-chip USB to UART bridge

1 June 2005 Telecoms, Datacoms, Wireless, IoT

The CP2103 is an enhanced extension of Silicon Laboratories' USB-to-UART Bridge family. The device has upgraded features from the CP2101/2 that include baud rate aliasing, more data formats (8, 7, 6, 5-bit; 1, 1.5, 2 Stop bits), added parity (odd, even, mark, space, no parity) and an enhanced security feature that allows USB descriptor locking by either the customer or by factory during test. The CP2103 is USB2.0 compliant and features an on board oscillator, voltage regulator and EEPROM, saving board space and cost. The CP2103 provides an easy path to upgrade legacy equipment from RS232 to USB capability. It also offers customers four flexible host-controlled general purpose input outputs (GPIO) and RS485 support. The CP2103 comes only in a 28 pin 5 x 5 mm MLP lead-free package.



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