Product Overview
The PL-2313 USB-to-Dual Serial Bridge Controller is a low-cost, high-performance, single-chip USB to Dual Serial port controller IC. It operatesas a bridge, and provides single and easy connectivity between one USB port and two serial ports. Each Serial port can be independently configured into various synchronous and asynchronous interfaces. Users will have option to execute two serial devices at the same time.
The PL-2313 is designed to be compliant with a variety of applications, including COM port replicater, handy phone adaptor, and other devices with serial ports. Assuch, the PL-2313 is ideally suited for many peripherals like cellular phone, digital camera, modem or ISDN terminal adapters, and etc.

FEATURES
Full compliance with the USB Specification v1.1
Dual serial port interfaces
Supportsthe following asynchronous serial interfaces:
– RS 232
– RS 485
– MIDI
Supportsthe following synchronous serial interfaces:
– HDLC
– PDC(Japanese mobile phone)
– PHS-NTT(Japanese mobile phone)
– PHS-DDI(Japanese mobile phone)
Over 1Mbps transfer rate per port
Supportsremote wake-up and power management
Dual data buffers for upstream and downstream data flow on each port
Supportsdefault ROM or external EEPROM for device configuration