Data Sheet

LC840PA
Datasheet
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10
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Module Specification Notes:
Note 5
Use of the internal DCDC convertor or LDO is decided by the underlying Bluetooth LE stack.
Note 6
For BL654PA (not LC840PA) Bluetooth LE coded PHY 125kbps (s=8), the conducted RF TX power is limited to
14 dBm (conducted) to be within the FCC/ISED TX power spectral density limit.
3 HARDWARE SPECIFICATIONS
3.1 Block Diagram and Pin-out
Figure 1: LC840PA block diagram