Acer 710TE - Extensa - PII 233 MHz Service Manual page 13

Parallel Port
Item
Parallel port controller
Number of parallel ports
Location
Connector type
Parallel port function control
ECP support
Selectable ECP DMA channel (in BIOS
Setup)
Selectable parallel port I/O address
(via BIOS Setup)
Selectable parallel port IRQ (via BIOS
Setup)
Serial Port
Item
Serial port controller
Number of serial ports
16550 UART support
Connector type
Location
Serial port function control
Selectable serial port (via BIOS Setup)
Selectable serial port IRQ (via BIOS
Setup)
FIR
Item
Vendor & model name
Input power supply voltage
Transfer data rate
Transfer distance
Compatible standard
Output Radiant Intensity Half Angle
Number of Irda ports
Chapter 1
Specification
NS PC97338
1
Rear side
25-pin D-type
Enable/Diable by BIOS Setup
Yes (set by BIOS setup)
DMA channel 1
DMA Channel 3
3E8h, 2E8, 378h, 278h, Disabled
IRQ5, IRQ7
Specification
NS PC97338
1
Yes
9-pin D-type
Rear side
Enable/disable by BIOS Setup
3F8h, 2F8h, 3E8h, 2E8h, Disabled
IRQ3, IRQ4, IRQ10, IRQ11
Specification
IBM31T1100
5V
4 Mbps/s
SIR mode--Min 2.0, Typ 2.6
1.2 Mbps--Min 1.4, Typ 2.0
4 Mbps--Min 1.1, Typ 1.5
IrDA (Infrared Data Association) 1.1,
HP-SIR and Sharp ASK
+-15
1
1-11