Sharp DP-750 Manual de usuario Pagina 45

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DP750 User's Manual
- 41 -
Connector Pin Assignments
Signal Pin No. Return Line Pin No. Signal Name Signal Direction
1
STROBE
Printer Host
2 9
DATA Printer Host
10
ACK
Printer Host
11 BUSY Printer Host
12 PE Printer Host
13
——
SELECT
Printer Host
14
——
AUTO FEED
Printer Host
15
——
NC
NC
16
——
SIGNAL GND
Printer Host
17
——
CHASSIS GND
Printer Host
18
——
+5V
Printer Host
31
——
PRIME
Printer Host
32
——
ERROR
Printer Host
33
——
SIGNAL GND
Printer Host
34
——
NC
Printer Host
35
——
PULLED UP 5V
Printer Host
36
——
SELECTIN
Printer Host
B.2.2 USB Interface
USB 2.0 Full-Speed.
The following table provides the standardized contact terminating assignments by number and
electrical value for Series “A” and Series “B” connectors.
Contact Number Signal Name Typical Wiring Assignment
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
B-1 Sequence Diagram
DATA
STROBE
BUSY
A
CK
(Field number 77: MODE 1)
A
CK
(Field number 77: MODE 2)
T
1
T
2
T
3
T
4
T
5
T
4
T
1
~ T
3
: Min.0.5us
T
4
: Approx.3.8us
T
5:
Approx.2.1us
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