Lexmark X644e 用户指南
Interfaces
8-11
Standard Protocol Data Transfer Sequence
The following illustration shows the typical data transfer sequence on the parallel
interface. See Table 8-1 for typical parallel interface timings on the parallel interface.
interface. See Table 8-1 for typical parallel interface timings on the parallel interface.
DATA1-8
STROBE*
BUSY
ACK*
A
B
C
D
E
F
G