Serial Interface

Serial Connector

Pin

Signal

 

 

 

 

 

1

Carrier Detect

 

2

Receive Data

 

3

Transmit Data

 

 

 

 

 

4

Data Terminal

 

5

Ready

 

6

Signal Ground

 

 

 

Data Set Ready

 

 

 

 

 

7

Request to Send

 

8

Clear to Send

 

9

Ring Indicator

 

 

 

 

USB

USB Connector

Pin

Signal

 

 

 

 

1

+5 VDC

 

2

- Data

 

3

+ Data

 

4

Ground

 

 

 

IEEE 1394

IEEE 1394 Connector

Pin

Signal

 

 

 

 

1

power

 

2

gnd

 

3

tpb-

 

 

 

 

4

tpb+

 

5

tpa-

 

6

tpa+

 

 

 

Connector Pins C

Serial Interface 183