Specifications

2
VERSION HISTORY
Version number: Updates / Changes:
1.1 Bluetooth and FCC qualification IDs added
1.0
Soldering recommendations added. Layout guide fixed. Details at
VREG_ENA. Operating temperature range fixed.
0.992 New images added
0.991 Missing pin added to recommended land pattern design
0.99
Microphone biasing recommendation fixed. Voltage regulator
enable pin description added. Some small fixes. Layout
guidelines for the audio traces added.
0.98
Version history added. Microphone biasing recommendations
specified. Package information added. Pinout AIO0 and AIO1
fixed.
0.97
VREG_ENA pin added to the production version of the module
Layout recommendations added
0.98 Fixed cross references