Features
1). PCI Express
. Single-lane (X1) PCI Express End-point Controller with PHY integrated
. Compliant with PCI Express 2.0 Gen 1
. Compliant with PCI Express card specifications
. Compliant with PCI Power Management 1.2
. Supports both legacy and MSI Interrupts
. Supports ASPM Power Management
Please note some sections of the manual are only applicatable for the production that have such functions.
2). Serial Port  
. Dual or Quad UARTs
. Supports RS-232
. Bi-directional speeds up to 25 Mbps per port Full Serial Modem Control
. Supports Hardware, Software Flow Control 
. Supports 5, 6, 7, 8 and 9-bit Serial format
. Supports Even, Odd, None, Space and Mark parity
. Supports On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
. Supports remote wakeup and power management features
. Serial Port transceiver shutdown support
. Supports Slow IrDA mode (up to 115200bps) on all Serial Ports
. Supports multi-drop application for 9-bit mode
. Provides RS-232 serial ports with +5 or +12 VDC power output via COM 1st or 9th pin
. Supports DMA burst transfer
. Operating temperature range: 0 to 70°C or -40 to +85°C （option）
. Support special baud rate （option）

Applications
. Serial Attached Devices
. Serial Networking/Monitoring Equipment
. Data Acquisition System
. POS Terminal & Industrial PC
. Add-On I/O Cards -Serial /USB
. Embedded systems - For I/O expansion

Software Support 
. Windows XP/2003 Server/Vista/7/8.x/10
. Linux Kernel 2.6.15 and later
. Android 1.x/2.x/3.x/4.x/5.x