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FM350-GL Hardware Guide
Page 48 of 59
Figure 6-2 Dimension of structure (unit: mm)
6.3
M.2 Interface Model
The FM350 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
. For module dimension, please refer to
. Based on the M.2 interface definition, FM350 module adopts Type 3052-S3-B
interface (30x52mm, the component maximum height on t top layer is 1.5mm, PCB thickness is 0.8mm,
and KEY ID is B).