DIN Pin-Outs

The HP Fast InfraRed Receiver uses the eight position mini- DIN connector. A functional description of the pins follows.

Figure 6 Eight-Position Mini-DIN Connector

DIN Connector Pin-Outs

PIN Number

Signal Name

 

 

 

1

(active high input)

-SIGNAL_DETECT

 

 

 

2

(single-ended driver)

-RX_SIR

 

 

 

3

(TP, pins 3 and 6)

-TX (Transmit Data)

 

 

 

4

(TP, pins 4 and 7)

PWR_GND

 

 

 

5

(Receive Data Gnd)*

-RX_FIR

 

 

 

6

(pulse = data 0)

+TX (Transmit Data)

 

 

 

7

(5 volt power)

+5V_POWER

 

 

 

8

(pulse = data 0)

+RX_FIR

 

 

 

*no connect for FIR

EN

HP Fast InfraRed Receiver 17