The following table shows the pin and its function.
LAN connector (100BASE-TX/10BASE-T)
Pin number
Signal
1
TD+
2
TD–
3
RD+
4
NC
5
NC
6
RD–
7
NC
8
NC
Parallel connector
Pin number
Signal
1
*STROBE
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
*ACK
11
BUSY
64
Direction
Output
Output
Input
—
—
Input
—
—
Direction
Input and output
Input and output
Input and output
Input and output
Input and output
Input and output
Input and output
Input and output
Input and output
Input
Input
Description
send data +
send data –
Receive data +
Not connected
Not connected
Receive data –
Not connected
Not connected
Description
Strobe
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Acknowledge
Busy