Miscellaneous 36, Usb interface connector pin assignments – Sony UP-DP10 Manuel d'utilisation

Page 36

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Miscellaneous

36

Parallel Interface Connector Pin
Assignments

USB Interface

Data transfer method

Complies with Universal Serial Bus

Specification Revision 1.0

USB Interface Connector Pin
Assignments

Pin No. I/O

Signal

Interface mode

Compatible Nibble

ECP

1

I

nStrobe HostClk

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

PeriphClk

11

O

Busy

PtrBusy

PeriphAck

12

O

PError

AckDataReq nAckReverse

13

O

Select

Xflag

Xflag

14

I

nAutoFd HostBusy

HostAck

15

Not defined

16-17

GND

18

O

Peripheral Logic High
(pull up to +5V with 1k

)

19-30

GND

31

I

nInit

nInit

nReverseRequest

32

O

nFault

nDataAvail nPeriphRequest

33

Not defined

34

Not defined

35

Not defined

36

I

nSelectln IEEE 1284 Active IEEE 1284 Active

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

resistor

Ground

Cable ground

Within the bi-directional parallel interface (IEEE
STD 1284-1994) standard, the UP-DP10 supports
Compatible mode, Reverse Nibble mode, and
ECP mode.

The specifications and appearance of this printer
are subject to change without notice.

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