● 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
