User's Manual

FLC-BTM805 Datasheet
Flaircomm Microelectronics Confidential
-10-
Figure 4: BTM805CL2B Pin Configuration
3.2 Pin Definition
BTM805CL2A Pin Definition:
Pin
Symbol
I/O Type
Description
1
ANT
RF
Antenna Port
2
GND
Ground
Ground
3
VDD_AUX
Analogue Regulator decoupler
2.2uF cap connect to this pin
4
PIO0
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line
5
PIO3
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line
6
PIO1
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line
7
VDD_DIG
Digital Regulator decoupler
2.2uF cap connect to this pin
8
PIO4
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line
9
PIO2
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line
10
PIO5
Bi-directional with programmable
strength internal pull-up/down
Programmable input/output line