Soyo SY-K7VTA Pro Manuale Utente

Pagina di 98
Motherboard Description 
SY-K7VTA PRO 
16 
  Data rates up to 1Mbps 
  Perpendicular recording driver support 
  Two FDDs with drive swap support 
  Plug and play with 48 base IO address, 12 IRQ and 4 DMA 
options 
The Setup program provides configuration option for the I/O controller. 
1-9.1   Serial Ports 
The motherboard has two 9-pin D-Sub serial port connectors located on 
the back panel. The NS16C5450-compatible UARTs support data transfers 
at speeds up to 115.2 Kbits/sec with BIOS support. 
1-9.2   Parallel Port 
The connector for the multimode bi-directional parallel port is a 25-pin 
D-Sub connector located on the back panel of the motherboard. In the 
Setup program, there are four options for parallel port operation: 
  Compatible (standard mode) 
  Bi-directional (PS/2 compatible) 
  Bi-directional EPP. A driver from the peripheral manufacturer is 
required for operation. 
  Bi-directional high-speed ECP 
1-9.3   Diskette Drive Controller 
The I/O controller is software compatible with the 82077 diskette drive 
controller and supports both PC-AT and PS/2 modes. In the Setup program, 
the diskette drive interface can be configured for the following diskette 
drive capacities and sizes. 
  360 KB, 5.25-inch 
  1.2 MB, 5.25-inch 
  720 KB, 3.5-inch 
  1.2 MB. 3.5-inch (driver required) 
  1.25-1.44 MB, 3.5-inch 
  2.88 MB, 3.5-inch