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Parallel Interface - Toshiba B-SX4T Series Specification

B-sx4t series, b-sx5t series external equipment interface specification.
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3.2 PARALLEL INTERFACE

(1) Type:
(2) Mode:
(3) Data Input Method: Parallel 8 bits (DATA1 ~ 8)
(4) Control Signals:
(5) Data Input Code:
(6) Receive Buffer:
Centronics
Conforms to IEEE1284 Compatibility mode, Nibble mode, and ECP mode
Compatibility mode
nStrobe
nAck
Busy
PError
Select
nAutoFd
nInit
nFault
nSelectIn
ASCII code
European character set 8 bit code
Graphics 8 bit code
For B-SX4T: 1 MB
For B-SX5T: 6 MB
* The use of the receive buffer is shared between interfaces.
- 13 -
Nibble mode
HostClk
PrtClk
PtrBusy
AckDataReq
Xflag
HostBusy
nInit
nDataAvail
IEEE1284Active
ECP mode
HostClk
PeriphClk
PeriphAck
nAckReverse
XFlag
HostAck
nReverseRequest
nPeriphRequest
IEEE1284Active

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