M54610P Mitsubishi Electronics America, Inc., M54610P Datasheet - Page 2

• Manufacturer Part Number: M54610P
• Description: 8-bit Parallel Data Interface For Printer
• Manufacturer: Mitsubishi Electronics America, Inc.

ACKNOWLEDGE
Buffer 2 output
Buffer 5 output
Buffer 4 output
Buffer 1 output
BLOCK DIAGRAM
Buffer 1 input
Buffer 2 input
Buffer 3 input
BUSY output
Strobe switch
Strobe input
inputs
input
output
Data
BUSY
GND
BO4
BO1
DIN8
DIN7
DIN6
DIN5
DIN4
DIN3
DIN2
PSW
DIN1
ACK
BO5
BO2
STB
BI1
BI2
BI3
10
11
12
13
14
15
18
19
16
17
20
1
2
3
4
5
6
7
8
9
IA
OD
IR
OR
IR
OR
OR
OR
OR
IR
IR
IR
IR
IR
IR
IR
IR
IS
10k
IRR
4.7k x 7
4.7k x 8
GND
21
“H”
D
T
R
Note : IA, OD, and other marking at the I/O pins indicate the output circuit type.
Q
8D
7D
6D
5D
4D
3D
2D
1D
8-BIT PARALLEL DATA INTERFACE FOR PRINTER
T
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
Q
R
D
T
MITSUBISHI <CONTROL / DRIVER IC>
“H”
10k x 5
IAA
IRR
IRR
IRR
IRR
IRR
OA
OA
OA
OZ
OZ
OZ
OZ
OZ
OZ
OZ
OZ
IA
IA
42
41
40
39
26
25
24
22
38
37
36
35
34
33
32
31
30
29
28
27
23
M54610P
V
BI5
BO3
RDY
BI4
BSYF BUSY flag output
EBSY Ext. BUSY input
GND
BSSL BUSY select
ACKI ACKNOWLEDGE
CS
WR
RD
DOU8
DOU7
DOU6
DOU5
DOU4
DOU3
DOU2
DOU1
CC
input
Buffer 5 input
Buffer 3 output
READY output
Buffer 4 input
input
Chip select
input
Write input
Read input
Data
outputs