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BJC-2000
BJC-2000
7) Input/ output signals and pin layout
Compatible mode
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AUTO FEED XT
15
16
17
18
*1. All-GNDs are connected to GND.
*2. N.C. means no connection.
*3. The level is pulled up with +5.0V through 3.3k
*4. The level is pulled up with +5.0V through 390
Nibble mode
No.
1
2
3
4
5
6
7
8
9
10
11
12
AckDataReq
13
14
15
16
17
18
*1. N.C. [Non Connection]
*2. The level is pulled up with +5.0V through 3.3k
*3. The level is pulled up with +5.0V through 390
Signal
I/O
STROBE
IN
DATA1
IN
DATA2
IN
DATA3
IN
DATA4
IN
DATA5
IN
DATA6
IN
DATA7
IN
DATA8
IN
ACKNLG
OUT
BUSY
OUT
P.E.
OUT
SELECT
OUT
*
IN
N.C.
*2
...
GND
IN
GND
...
+5.0V
...
*3
Signal
I/O
HostClk
IN
Data1
IN/OUT
Data2
IN/OUT
Data3
IN/OUT
Data4
IN/OUT
Data5
IN/OUT
Data6
IN/OUT
Data7
IN/OUT
Data8
IN/OUT
PtrClk
OUT
PtrBusy
OUT
OUT
Xflag
OUT
HostBusy
IN
N.C.
*1
...
Gnd
...
Gnd
...
+5.0V
*2
...
No.
Signal
19
STROBE-GND
20
DATA1-GND
21
DATA2-GND
22
DATA3-GND
23
DATA4-GND
24
DATA5-GND
25
DATA6-GND
26
DATA7-GND
27
DATA8-GND
28
ACKNLG-GND
29
BUSY-GND
30
INT-GND
31
INIT
32
ERROR
33
GND
34
N.C.
35
+5.0V
36
SELECT IN
resistor.
resistor.
No.
Signal
19
Signal Gnd
20
Signal Gnd
21
Signal Gnd
22
Signal Gnd
23
Signal Gnd
24
Signal Gnd
25
Signal Gnd
26
Signal Gnd
27
Signal Gnd
28
Signal Gnd
29
Signal Gnd
30
Signal Gnd
31
Init
32
DataAvail
33
GND
34
N.C.
35
+5.0V
36
1284Active
resistor.
resistor.
2-13
Part 2: Product Specifications
I/O
*1
...
...
...
...
...
...
...
...
...
...
...
...
IN
OUT
...
...
*2
...
*4
IN
I/O
...
...
...
...
...
...
...
...
...
...
...
...
IN
OUT
...
...
*1
...
*3
IN
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