* 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 Distribution License * Windows 7/Vista/XP/Server 2003/2000 * Windows CE * Example Applications * Upgrade of RS-232 legacy devices to USB * Cellular phone USB interface cable * 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 * Temperature Range: –40 to +85°C
