
Specifications subject to change without notice.
LTPH243 / 05.01
INTERFACE BOARD & CPU
IFH301-01B INTERFACE BOARD
FOR LTPH243
The IFH301-01B is an interface board
designed for the LTPH243. It processes data
obtained from a host device, converts it and
transfers it to the LTPH243. The interface is
compatible with both parallel and serial
data input. It prints characters and bit
images as well as extended graphic charac-
ter sets. IFH301-01B also outputs internal
test patterns and gives information about
the status of the printer.
PTH30P01 CPU FOR LTPH243
Operating voltage of 3V to support
3.3V micro-controllers
Individual design-in for various
applications
Supports serial and parallel input
Less current printing by division control
according to the number of dots to be
activated
Reduction of current consumption and
motor heating by PWM control
Ensures high quality printing by auto-
matically adjusting the print density
according to temperature and voltage
Superimposing of character data and bit
image data
Model
IFH301-01B
Character type
Extended graphics character set
Downloaded character
Optional font
User-defined character
Character configuration
16-dot
24-dot
Standard size character
16x8
24x12
Kanji size character
16x16
24x24
Input control method
Parallel (modified Centronics)
Serial (C-MOS Level)
Line spacing
16 dots 1
Character spacing
4 dots 1
Operating voltage range
Vcc
3.3+/- 0.3V
Vp
2.7V to 5.6V
Current consumption (Icc)2
Stand by
15mA max.
Printing
25mA max.
Operating temperature (°C)
0 to +50
Storage temperature (°C)
-20 to +60
Dimensions (WxDxH) mm
70.0x70.0x12.1
Weight (g)
29
1
The default value is changeable through commands
2
2 Vcc=3.3V, 25°C, no error, and when input/output terminal is not connected c
onnected
Model
PTH30P01
Applicable printer
LTPH243
Package type
80 pin flat package
Dimension (WxDxH) mm
17.2x17.2x1.7
Configuration
C-MOS LSI
Character configuration
16 dot
24dot
Extended graphics character set
16x8
24x121
Downloaded character
16x8
24x121
User-defined character
16x16
24x241
Operating voltage
Vcc
3.3V +/- 0.3V
Vp
2.7V to 5.6V
Operating frequency
5MHz +/- 0.5%
Current consumption2
Standby
15mA max.
Printing
25mA max.
Operating temperature (°C)
-5 to +50
Storage temperature (°C)
-20 to +60
1
The default value is changeable through commands
2
Vcc=3.3V, 25°C, no error, and when input/output terminal is not connected
DB_LTPH243
25.05.01
10:58 Uhr
Seite 2