Table A-3. Connector Pin Assignments — CN2
Pin
I/O
Name
Description
1-6
I
+5 V
Power supply for I/F drive
7
O
TXD
Transmit data
8
O
READY
Ready signal
9
I
RXD
Receive data
10
—
NC
Not connected
11
O
RESET
Reset signal
12
O
INH
Inhabit signal
13
O
CMREQ
Command request signal
14
O
WRRDY
Write ready signal
15
O
RDREQ
Read request signal
16
O
HWR
High write signal
17
O
RD
Read signal
18
O
CS
Chip select signal
19-24
—
GND
Ground
25-28
I/O
A3-A0
Address bus signal 3-0
29-36
I/O
D15-D8
Data bus signal 15-8
Table A-4. Connector Pin Assignments — CN3
Pin
I/O
Name
Description
1
—
DTR
Data terminal ready
2
—
NC
Not connected
3
O
TXD -
Transmit data -
4
—
GND
Ground
5
I
RXD -
Receive data -
6
O
TXD+
Transmit data +
7
—
NC
Not connected
8
I
RXD+
Receive data +
❏
There is no connector CN4.
Table A-5. Connector Pin Assignments — CN5
Pin
I/O
Name
Description
1
I
PSC
Power scan signal
2, 3
I
+35V
Head common driver for common drive circuit
4-6
—
GND
Ground
7, 8
I
+5V
Power supply for logic system
Stylus Pro XL
Appendix
Rev. A
A-3
Summary of Contents for Stylus Pro XL
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