User's Manual

Figure 32: Auxiliary Connector
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Table 32: Auxiliary Connector
Location Pin Assignment Type Signal Characteristics
1 Tx Audio 1 Audio Transmit Audio – Nominal input level is 80 mVrms for 60%
deviation with scaling factor set to 100%. 600 Ω input impe-
dance.
2 GPIO 1 Digital Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
3 Rx Audio 2
5
Audio Receiver Audio – Nominal output level is 330 mVrms (into a
50 k Ohm load) with a 60% deviation receive signal.
1000 Ω output impedance.
4 GPIO 2 Digital Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
5 GPIO 10/Analog
Input 2
5
Digital Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
Analog: 0–5 VDC
6 GPIO 9/Analog In-
put 1
5
Digital Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
Analog: 0–5 VDC
7 Rx Audio 1 Audio Receiver Audio – Nominal output level is 330 mVrms (into a
50 k Ohm load) with a 60% deviation receive signal.
1000 Ω output impedance.
8 GPIO 6 Digital Receiver Audio – Nominal output level is 330 mVrms with a
60% deviation receive signal. 1000 Ω output impedance.
9 Ground
Table continued…
5
Not supported in initial release.
MN001436A01-AD
Chapter 7: SLR 5000 Series Back Panel
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