Toshiba B-SX4T-GS20-QM-R User Manual
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3.2 PARALLEL
INTERFACE
(1) Type:
Centronics
(2) Mode:
Conforms to IEEE1284 Compatibility mode, Nibble mode, and ECP mode
(3) Data Input Method: Parallel 8 bits (DATA1 ~ 8)
(4) Control Signals:
Compatibility mode
Nibble mode
ECP mode
nStrobe
HostClk
HostClk
nAck
PrtClk
PeriphClk
Busy
PtrBusy
PeriphAck
PError
AckDataReq
nAckReverse
Select
Xflag
XFlag
nAutoFd
HostBusy
HostAck
nInit nInit nReverseRequest
nFault
nDataAvail
nPeriphRequest
nSelectIn
IEEE1284Active IEEE1284Active
(5) Data Input Code:
ASCII code
European character set 8 bit code
Graphics 8 bit code
Graphics 8 bit code
(6) Receive Buffer:
For B-SX4T: 1 MB
For B-SX5T: 6 MB
* The use of the receive buffer is shared between interfaces.