Epson ColorPage EPL-C8000 User Manual page 181

Pin No. Direction
19 - 30
31 IN
32 OUT
33
34
35
36 IN
nstrobe/HostClk
Compatibility mode:
Negotiation phase:
Nibble mode:
ECP mode:
DATA 1 to DATA 8 (bidirectional, but may always be an input if ECP
or EPP mode is not supported)
Compatibility mode:
Negotiation phase:
Nibble mode:
ECP mode:
IEEE 1284-B connector
Compatibility
nlnit
nFault nDataAvail
nSelectln
Latch pulse used to read in print data. When
low, DATA is valid.
Latch pulse used to read in extensibility
request values.
Always high.
Used to transfer data and addresses from the
host to the printer with handshaking via
PeriphAck (Busy).
Forward channel data.
Extensibility request value.
Not used.
Bidirectional data.
Nibble
GND
nReverse
Request
nPeriphRequest
GND
NC
+5V
IEEE1284 Active
Technical Specifications
ECP
A
A-9