3 Pins
Copyright © Fibocom Wireless Inc.
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Figure 3. Pin distribution
If the PCM_CLK, SD_CLK and SCL pins are not used, a 33pF capacitor
needs to be attached near the pins to prevent interference to RF.
Keep the reserved and other unused pins unconnected.
Connect all GND pins to the ground network.
Ground pins 128-143.
It is prohibited to pull PIN50, PIN52, PIN83, PIN85, PIN86, PIN96, PIN97,
PIN98, PIN100, PIN102, and PIN103 to the high level before the module is
successfully powered on.
