Publicité
Les langues disponibles
Les langues disponibles
Specifications (continued)
Interface
Control connector
IEEE 1284-B connector (amphenol 36-pin)
Input: Max. 5 V (TTL)
Output: Max. 5 V (TTL)
Data transmission system
8 bit, parallel,
IEEE Std 1284-1994 (Compatible, Nibble
and ECP modes)
Logic level
TTL
Parallel Interface connector pin assignment
Pin No. I/O
Compatible Nibble
1
I
nStrobe
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
I/O
9
I/O
10
O
nACK
11
O
Busy
12
O
PError
13
O
Select
14
I
nAutoFd
15
16–17
18
O
Peripheral Logic High (pull up to +5 V at 1 kilohm)
19–30
31
I
nInit
32
O
nFault
33
34
35
36
I
nSelectIn
UP-D2600 supports Compatible, Nibble, and ECP
modes of the two-way parallel interface standard (IEEE
Std 1284-1994).
Design and specifications are subject to change
without notice.
22
Others
Signal
Interface mode
ECP
HostClk
HostClk
Data1 (LSB)
Data2
Data3
Data4
Data5
Data6
Data7
Data8 (MSB)
PtrClk
PeriphClk
PtrBusy
PeriphAck
AckDataReq nAckReverse
Xflag
Xflag
HostBusy
HostAck
Not defined
GND
GND
nInit
nReverseRequest
nDataAvail
nPeriphRequest
Not defined
Not defined
Not defined
IEEE 1284 Active IEEE 1284 Active
Publicité
