Acer Veriton 7600GTR/7600GT/7600V manual Floppy disk drive Interface, Parallel Port, Serial Port

Floppy disk drive Interface

Item	Specification
Vendor & Model Name	Panasonic JU-256A048P
	Mitsumi D353M3D-R694005
	NEC FD1231T-STD-R2
Floppy Disk Specifications
Media Recognition	1.44 MB
Cylinders	80
Tracks	160
Rotational speed (RPM)	300
Read/write heads	2
Encoding method	MFM/FM
Power requirement (max)	5V
Startup (peak)	290mA
Maximum Seeking (RMS)	710mA
Voltage tolerance (V)	+5V +/- 10%
MTBF (Mean Time Between Failure)	30,000
Floppy disk drive controller	Embedded in SMSC LPC47M192
Floppy disk drive controller resident bus	LPC
Support FDD format	360KB, 720KB, 1.2MB, 1.44MB, 2.88MB; 3-mode

Parallel Port

Item	Specification
Parallel port controller	Embedded in SMSC LPC47M192
Parallel port controller resident bus	LPC
Number of parallel ports	1
Support SPP, ECP, EPP	SPP/ ECP / EPP 1.7 & 1.9
Connector type	25-pin D-type female connector
Parallel port function control	Enable/disable by BIOS Setup
Optional ECP DMA channel (in BIOS Setup)	DMA channel 1 / DMA channel 3
Optional parallel port I/O address (via BIOS Setup)	378-37F / 278-27F / 778-77A
Optional parallel port IRQ (via BIOS Setup)	IRQ5 / IRQ7

Serial Port

Item	Specification
Serial port controller	Embedded in SMSC LPC47M192
Serial port controller resident bus	LPC
Number of serial port	2
Serial ports location	COM1, COM 2(Reserve for header)
16C550 UART support	Yes
Connector type	15-pin connector (1 with pin reserve)
Optional serial port I/O address (via BIOS Setup)	2F8-2FF / 3F8-3FF
Optional serial port IRQ (via BIOS Setup)	4 / 3

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