pl-2303x Prolific Technology Inc., pl-2303x Datasheet - Page 8

• Manufacturer Part Number: pl-2303x
• Description: Pl-2303x Edition Chip Rev A Usb To Serial Bridge Controller
• Manufacturer: Prolific Technology Inc.

1.0 Features
PL-2303XA Product Datasheet
Fully Compliant with USB Specification v2.0 (Full-Speed)
On Chip USB 1.1 transceiver, 5V 3.3V regulator, and 12 MHz crystal oscillator
Supports RS232-like Serial Interface
Extensive Flow Control Mechanism
Configurable 512-byte bi-directional data buffer
Supports remote wake-up from MODEM input signals
Two general purpose I/O (GPIO) pins
Optional external EEPROM for startup device configurations
Provides drivers support for Windows, Mac OS, Linux, and WinCE
Designed for Windows XP Certified Logo Drivers
USB-IF Logo Compliant with TID 40001480
Small footprint 28-pin SSOP or 32-pin QFN IC package
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Full-duplex transmitter and receiver (TXD and RXD)
Six MODEM control pins (RTS, CTS, DTR, DSR, DCD, and RI)
5, 6, 7 or 8 data bits
Odd, Even, Mark, Space, or None parity mode
One, one and a half, or two stop bits
Parity error, frame error, and serial break detection
Programmable baud rate from 75 bps to 6 Mbps
External RS232 driver power down control
Independent power source for serial interface
Adjustable high/low watermark level
Automatic flow control with CTS/RTS
Automatic flow control with XON/XOFF
Inbound data buffer overflow detection
256-byte outbound buffer and 256-byte inbound buffer; or
128-byte outbound buffer and 384-byte inbound buffer.
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ds_pl2303XA_v15F.doc
Document Version 1.5F
Revised Date:
July 4, 2006