Din Pin-Outs - HP Hewlett-Packard User Manual

DIN Pin-Outs

The HP Fast InfraRed Receiver uses the eight position mini-
DIN connector. A functional description of the pins follows.
Figure 6
DIN Connector Pin-Outs
PIN Number
1 (active high input)
2 (single-ended driver)
3 (TP, pins 3 and 6)
4 (TP, pins 4 and 7)
5 (Receive Data Gnd)*
6 (pulse = data 0)
7 (5 volt power)
8 (pulse = data 0)
*no connect for FIR
EN
Eight-Position Mini-DIN Connector
Signal Name
-SIGNAL_DETECT
-RX_SIR
-TX (Transmit Data)
PWR_GND
-RX_FIR
+TX (Transmit Data)
+5V_POWER
+RX_FIR
HP Fast InfraRed Receiver 17