Soyo mother board fc-pga socket 370 pocessor supported Benutzerhandbuch
Motherboard Description
SY-7ISA+
14
1-6.9 Real-Time Clock
The real-time clock supports 256 bytes of battery-backed CMOS SRAM.
Hardware implementation to indicate century rollover.
The real-time clock supports 256 bytes of battery-backed CMOS SRAM.
Hardware implementation to indicate century rollover.
1-7 I/O INTERFACE CONTROLLER
The motherboard uses the ITE IT8712F-A I/O controller which features:
Single diskette drive interface
Two serial ports
FIFO supports on both serial and diskette interfaces
One parallel port with Extended Capabilities Port (ECP) and
Two serial ports
FIFO supports on both serial and diskette interfaces
One parallel port with Extended Capabilities Port (ECP) and
Enhanced Parallel Port (EPP) support
PS/2 style mouse and keyboard interfaces
PCI PME interface
Intelligent auto power management, including:
PCI PME interface
Intelligent auto power management, including:
Shadowed write-only registers for ACPI compliance
Programmable wake-up event interface
Programmable wake-up event interface
The Setup program provides configuration option for the I/O controller.
1-7.1 Serial Ports
The motherboard has one 9-pin D-Sub serial port connector located on the
back panel. The NS16C5450-compatible UARTs support data transfers at
speeds up to 115.2 Kbits/sec with BIOS support.
1-7.2 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:
1-7.1 Serial Ports
The motherboard has one 9-pin D-Sub serial port connector located on the
back panel. The NS16C5450-compatible UARTs support data transfers at
speeds up to 115.2 Kbits/sec with BIOS support.
1-7.2 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
Bi-directional (PS/2 compatible)
Bi-directional EPP. A driver from the peripheral manufacturer is
required for operation. See Section 6.2 for EPP compatibility.
Bi-directional high-speed ECP
1-7.3 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
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