Texas Instruments Titanium TI-89 User Manual

Getting Started 68
To connect your calculator to another calculator – Use the USB unit-to-unit cable or
an I/O unit-to-unit cable to connect the TI-89 Titanium to a compatible graphing
calculator or peripheral device, such as a TI-89 or TI-92 Plus graphing calculator or the
CBL 2™ and CBR™ systems.
To show your calculator’s display to the classroom – Use the accessory port to
connect the TI-Presenter™ video adapter to the teacher model of the TI-89 Titanium.
The TI-Presenter video adapter provides a video interface between the calculator and
video display or recording devices. Or use the accessory port to connect the
TI ViewScreen overhead panel to your calculator. The TI ViewScreen overhead panel
enlarges and projects the display so an entire class can view it. For more information
about the TI-Presenter video adapter and TI ViewScreen panel, see the TI E&PS Web
site at education.ti.com
.
I/O portUSB port
TI-89 Titanium ports

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)