SEPTENTRIO AsteRx-i S, Manual, Page: 15 / 42

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AsteRx-i OEM GNSS Module
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Pin# Name Type Level Description Comment
2 Reserved
4 GND Gnd Ground
6 Reserved
8 GND Gnd Ground
10 Reserved
12 CTS2 I, K LVTTL Serial COM 2 CTS line. Must be driven low when ready to receive
data from the AsteRx-i OEM.
14 CTS3 I, K LVTTL Serial COM 3 CTS line. Must be driven low when ready to receive data
from the AsteRx-i OEM.
16 RX4 I, K LVTTL Serial COM 4 receive line (inactive state is high).
18 GND Gnd Ground
20 Reserved
22 Reserved
24 Reserved
26 Reserved
28 Reserved
30 GND Gnd Ground
32 RMII_CLK O LVTTL LAN PHY Clock See section 2.11
34 RMII_TXD0 O LVTTL LAN PHY transmit data 0 See section 2.11
36 GND Gnd Ground
38 RMII_RXD0 I LVTTL LAN PHY receive data 0 See section 2.11
40 RMII_RXD1 I LVTTL LAN PHY receive data 1 See section 2.11
42 GND Gnd Ground
44 GP2 O LVTTL General purpose output. GP2 in setGPIOFunctionality command. See section 2.7
46 Reserved
48 Reserved
50 GND Gnd Ground
52 Reserved
54 MDIO I/O LVTTL LAN PHY control data See section 2.11
56 MDC O LVTTL LAN PHY control clock See section 2.11
58 GND Gnd Ground
60 Reserved