Epson EPL-C8000 nstrobe/HostClk, DATA 1 to DATA 8 (bidirectional, but may always be an input if ECP or EPP mode is not supported)

A
Technical Specifications A-9
Cardinal U/G
Rev. C
A5 size APPA.FM
11/6/98 Pass 0
R
Proof Sign-off:
Kimura _______
Nishi _______
Hoadley _______
nstrobe/HostClk
DATA 1 to DATA 8 (bidirectional, but may always be an input if ECP
or EPP mode is not supported)
19 - 30 GND
31 IN nlnit nReverse
Request
32 OUT nFault nDataAvail nPeriphRequest
33 GND
34 NC
35 +5V
36 IN nSelectln IEEE1284 Active
Compatibility mode: Latch pulse used to read in print data. When
low, DATA is valid.
Negotiation phase: Latch pulse used to read in extensibility
request values.
Nibble mode: Always high.
ECP mode: Used to transfer data and addresses from the
host to the printer with handshak ing via
PeriphAck (Busy).
Compatibility mode: Forward channel data.
Negotiation phase: Extensibility request value.
Nibble mode: Not used.
ECP mode: Bidirectional data.
Pin No. Direction IEEE 1284-B connector
Compatibility Nibble ECP