CP2109

CP2102/9 SINGLE-CHIP USB-TO-UART BRIDGE For newer designs, the CP2102N devices offer compatible footprints and are recommended for use instead of the CP2102/9. See the Silicon Labs website (www.silabs.com/usbxpress) for more information. Single-Chip USB to UART Data Transfer - 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 - EEPROM (CP2102) - EPROM (One-time programmable) (CP2109) - On-chip power-on reset circuit - On-chip voltage regulator - 3.3 V output (CP2102) - 3.45 V output (CP2109) - 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 Mbps - 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 8/7/Vista/Server 2003/XP/2000 - Mac OS-X/OS-9 - Linux USBXpress™ Direct Driver Support - Royalty-Free Dis...