Oki Data CONFIDENTIAL
43641601TH Rev.1
92 /
(5) Specifications
PowerOFF DISABLE
PError
H
L
H
L
H
L
H
L
H
L
nAck
Busy
nFault
Select
PEND
Printer Status
Initializing LSI
Initializing F/W
Power ON
Receive DMA
(6) Time Charts
a) Power ON (Menu setting: PARALLEL = ENABLE)
Printer Status
Power OFF
Initializing LSI
Initializing F/W
Idle
Power ON
Notice of Transition to Online
PError
H
L
H
L
H
L
H
L
H
L
nAck
Busy
nFault
Select
Receive DMA
Starting Receive DMA
PEND RUNNING
b) Power ON (Menu setting: PARALLEL = DISABLE)
Item Description
Mode Compatible, Nibble, ECP
Data bit length 8 bits (in Compatible mode)
Input prime Enabled/Disabled
Receive buffer 8Kbyte, 20Kbyte, 50Kbyte, 100Kbyte, 1Mbytes
Control Handshake control is performed in each mode.Data received
from the host is stored in the receive buffer.
Busy control is performed.
Signal read control is performed.