T6K04
2001-03-13 1/30
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
T6K04
COLUMN ROW DRIVER LSI FOR A DOT MATRIX GRAPHIC LCD
The TOSHIBA T6K04 is a driver for a small or medium scale dot
matrix graphic LCD. It has a 8 bit interface circuit. It generates
all timing signals for display with on
−
chip oscillator. It receives 8
bit data from a MPU, laches the data to on
−
chip RAM, and
display the image on LCD (The data on the display RAM
correspond to the dots of display.). It has
1
28 column driver
outputs and 64 row driver outputs so as to drive
1
28 dots by 64
dots LCD on a single. The other functions, It has resistors to
divide bias voltage, power supply OP
−
Amp, DC
−
DC converter
(doubler, tripler, quadrupler) and contrast control circuit so as to
drive LCD with a single power supply.
Features
On
−
chip display RAM
Capacity:
1
28 × 64 = 8
1
92 bit
Display RAM data
(
1
) Display data = “
1
” …… LCD turn on.
(2) Display data = “0” …… LCD turn off.
1
/ 32,
1
/ 48,
1
/ 56,
1
/ 64 duty cycle
Word length of display data can changed 8 bit / word or 6 bit / word in compliance with a character font.
LCD driver outputs
1
28 column driver outputs and 64 row driver outputs.
Interfacing with 80 series MPU.
On
−
chip oscillator with one external resistor.
Low power consumption
On
−
chip resistors to divide bias voltage, on
−
chip OP
−
Amp for LCD supply, on
−
chip DC
−
DC converter, on
−
chip
contrast control circuit.
CMOS process.
Operating voltage expect LCD drive signal: 2.7~5.5 V
Operating voltage of LCD drive signal.
Must maintain V
DD
−
V
EE
1
≤
1
6.5 V, V
DD
−
V
EE2
≤
1
6.5 V, V
EE
1
≤
V
EE2
Package: TCP
•
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the
buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and
to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or
damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the
most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling
Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
•
The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy
control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document
shall be made at the customer’s own risk.
000707EBE2
