Canon multipass c3000 Service Manual (en)

Download
2.2 Interface Specifications
The parallel interface sends 8 bits (one byte) of data at one time and is transistor-transistor-
logic (TTL) compatible.
Interface type
IEEE P1284/Bi-directional parallel
Data transmission
8-bit parallel interface (IBM PC or compatible)
Synchronizing signal
STROBE signal from the computer
Handshake
BUSY/ACKNLG
Interface connectors
Printer side
Amphenol 57-40360 or equivalent
Cable side
Amphenol 57-30360 or equivalent
Recommended interface cable
Type
Twisted-pair shielded cable
Material
AWG No.28 or larger
Length
Up to 6.56 feet (2.0 m)
Signal voltage levels
Low level
0.0 V to +0.4 V
High level
+2.4 V to +5.0 V
Chapter 1: General Description
1-5