Specifications

REV.-A
Table A-6. E05A30 Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Signal
HD7
HD8
HD9
CRA
CRB
CRC
CRD
PFA
PFB
PFC
PFD
BUSY
PE
ERR
RESIN
Vss
INIT
RDYLP
RSTOUT
STRB
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
A14
Al 5
ONLLP
Vss
1/0
o
0
0
0
0
0
0
0
0
0
0
0
0
0
I
I
o
0
I
I
I
I
I
I
I
I
I
I
I
o
Function
Printhead drive 7
Printhead drive 8
Printhead drive 9
CR motor phase A
CR motor phase B
CR molor phase C
CR motor phase D
PF motor phase A
PF motor phase B
PF motor phase C
PF motor phase D
Parallel
l/F BUSY
Parallel l/F PAPER END
Parallel l/F ERROR
RESET signal input
Power supply
Parallel l/F INIT
READY LED
RESET output
Parallel l/F STROBE
Parallel l/F DATA 1
Parallel l/F DATA 2
Parallel l/F DATA 3
Parallel l/F DATA 4
Parallel l/F DATA 5
Parallel l/F DATA 6
Parallel l/F DATA 7
Parallel l/F DATA 8
Address 14
Address 15
ON LINE LED
Power supply
Pin No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Signal
Vdd
ACK
PELP
ABO
AB 1
AB2
AB3
A94
AB5
AB6
AB7
FD
WR
RAMCS
ALE
Vss
DBO
DB 1
DB2
DB3
DB4
DB5
DB6
DB7
FIRE
HD6
HD5
HD4
HD3
HD2
HD 1
Vdd
1/0
o
0
0
0
0
0
0
0
0
0
I
I
o
I
—
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
I
o
0
0
0
0
0
Function
GND
Parallel l/F ACKNLG
PE LED
Address O
Address 1
Address 2
Address 3
Address 4
Address 5
Address 6
Address 7
READ
WRITE
RAM select
Address latch enable
Powre supply
DATA bus O
DATA bus 1
DATA bus 2
DATA bus 3
DATA bus 4
DATA bus 5
DATA bus 6
DATA bus 7
Head driving pulse
Head data 6 output
Haed data 5 output
Head data 4 output
Head data 3 output
Head data 2 output
Head data 1 output
GND
*,.,,
“+
. .
A-8