Sony UP-DP10 Operating Instructions Manual page 36

Miscellaneous
Parallel Interface Connector Pin
Assignments
Pin No. I/O
Interface mode
Compatible Nibble
1 I nStrobe HostClk
2 I/O Data1 (LSB)
3 I/O Data2
4 I/O Data3
5 I/O Data4
6 I/O Data5
7 I/O Data6
8 I/O Data7
9 I/O Data8 (MSB)
10 O nACK PtrClk
11 O Busy PtrBusy
12 O PError AckDataReq nAckReverse
13 O Select Xflag
14 I nAutoFd HostBusy
15 Not defined
16-17 GND
18 O Peripheral Logic High
(pull up to +5V with 1k Ω)
19-30 GND
31 I nInit nInit
32 O nFault nDataAvail nPeriphRequest
33 Not defined
34 Not defined
35 Not defined
36 I nSelectln IEEE 1284 Active IEEE 1284 Active
Within the bi-directional parallel interface (IEEE
STD 1284-1994) standard, the UP-DP10 supports
Compatible mode, Reverse Nibble mode, and
ECP mode.
36
Signal
ECP
HostClk
PeriphClk
PeriphAck
Xflag
HostAck
nReverseRequest
USB Interface
Data transfer method
Complies with Universal Serial Bus
Specification Revision 1.0
USB Interface Connector Pin
Assignments
Pin No. I/O Signal Function
VCC Cable power, maximum
current
I/O -Data Data
I/O +Data Data, pull up to +3.3V by
a 1.5 Ω resistor
Ground Cable ground
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