Specifications

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V1.0www.tuner168.com

The equipment operating voltage from 1.8 V to 3.8 V, and ensure that the voltage slope faster

than 0.5 V/ms (through BOD threshold).

7-5. Use the module in the production and the transport process, please insure module’s

component protection, prevent the precision parts on the moduleDamaged (welding furnace

exit and assembly, testing, delivery process, suggest using collision buffer material, not collide

with each other)

7-6. The module is humidity sensitive components ( MSD level 3), if used in SMT reflow soldering

operations, please strictly follow the IPC/JEDECJ - STD – 020 regulation, completes the drying

dehumidifying , and for this module has second processing work after placed in the functional

test environment, the humidity of the chip is no guarantee that in a certain ratio, the honored

guest please understand;(The attention note show in below Fig.)

7-7. The diagram (show in below Fig.) of the module application on external filter parts, whenneed,

please design in the mainboard, the parts parameter can depend on the actual need to changes.

And pay attention to the increase and decrease ramping of supply voltage fast than 0.5v/ms;

7-8.Assembly recommendation (1): Underneath the module antenna and RF circuit on themain

board PCB copper need to clearance, and place close to the main board edge, as show in below Fig.