KD3008-DF54A Datasheet, PDF (3/5 Pages) Rohm – High speed thick film thermal printhead (11.8 dots / mm)

Printheads
zPin assignments
CONNECTOR A
No.
Circuit
1
VH
2
VH
3
VH
4
VH
5
VH
6
VH
7
DO1
8
DI1
9
DO2
10
DI2
11
VDD
12
LAT
13
STB1
14
GND
15
GND
CONNECTOR B
No.
Circuit
1
GND
2
GND
3
GND
4
GND
5
GND
6
NC
7
STB2
8
TM
9
TM
10
STB3
11
GND
12
GND
13
GND
14
GND
15
GND
KD3008-DF54A
CONNECTOR C
No.
Circuit
1
GND
2
GND
3
STB4
4
CLK
5
VDD
6
DO3
7
DI3
8
DO4
9
DI4
10
VH
11
VH
12
VH
13
VH
14
VH
15
VH
zTiming chart
CLOCK (CLK)
DATA IN (DI)
"High":BLACK
"Low" :WHITE
DATA OUT (DO)
"High":BLACK
"Low" :WHITE
LATCH (LAT)
"High":HOLD
"Low" :THROUGH
STROBE (STB)
DRIVER OUT
tw CLK
t setup DI
t hold DI
td DO
t setup LAT
t hold LAT
tw LAT t setup STB
tdo
tdo
Fig.2
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