User's Manual

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L850-GL Hardware User Manual Page
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5.3 M.2 Interface Model
The L850 M.2 module adopts 75-pin gold finger as external interface, where 67 pins are signal pins and 8
pins are notch pins as shown in Figure 3-1. For module dimension, please refer to chapter 5.2. Based on
the M.2 interface definition, L850 module adopts Type 3042-S3-B interface (30x42mm, the component
maximum height on t top layer is 1.5mm, PCB thickness is 0.8mm, and KEY ID is B).
5.4 M.2 Connector
The L850 module connects to AP via M.2 connector, it is recommended to use M.2 connector from
LOTES company with the model APCI0026-P001A as shown in Figure 5-3. The package of connector,
please refer to the specification.