Product Info

Bluegiga Technologies Oy
VERSION HISTORY
Version Comment
0.1 First draft
0.2 Block diagram, descriptions added
0.3 Preliminary version
0.4 Fixed ordering codes added captions
0.5
Power control and regulation info added. Layout guide updated.
Minor updates and fixes.
1.0 Electrical characteristic added. Some minor updates.
1.1
Function of the regulator enable pin corrected. Some minor
updates.
1.2 New template
1.3
Pinout fixed (GND pins 1 – 3 removed, pin 23 grounded). Layout
guide updated.
1.4 Improved dimensions chapter
1.41 Table 5 fixed (pad types)
1.5 Footprint added
1.6 Footprint fixed. Pin number 3 (NC) added.
1.7
Recommended PCB land pattern for WT21-N added, power control
and regulation updated. Certification information added
1.71 Information about qualified antenna types added