Irda I/O Port; Ir Keyboard Port; Table 5-12 Irda Port Specifications - Fujitsu stylistic lt Reference Manual

IrDA I/O Port

The IrDA I/O port on the Stylistic LT pen tablet is compliant with the Infrared Data Association (IrDA)
Standard Revision 1.1. Specifications for the IrDA port on the pen tablet are given in Table 5-12. Before
you can use the IrDA port, the Serial Port B Device BIOS option must be set to IrDA or FIR. See
"Integrated Peripherals Submenu Options" on page 3-7 for details on BIOS options for the IrDA port.
Feature
Standard supported
Distance
Conveyable wave
Signal
Modulation/Data Rate
Angle

IR Keyboard Port

Feature
Transmit Format
Modulation Frequency
Transmit Method
Distance
Signal
Viewing Angle

Table 5-12 IrDA Port Specifications

IrDA Standard Revision 1.1
Up to 1 meter point to point (environmental conditions affect usable range)
Infrared rays (wavelength peak 875 nm)
Send data (transmission) / Receive data (reception)
IrDA SIR: 9.6 - 115.2 Kbps
IrDA FIR: 4 Mbps
0° to 15° from center of beam (30° viewing angle)
IR transmit (Fujitsu Takamizawa proprietary); one direction serial
455MHz
Pulse Position Modulation (PPM)
50 mm - 1 m point to point (environmental conditions may affect usable
range)
Send data (transmission)
From center of beam:
Right direction: 30°
Left direction: 10°
Upper direction: 43°
Lower direction: 2°
Specification
Specification
IrDA I/O Port
5
5
5-13