User's Manual

Stollmann
E + V GmbH
BlueMod+B20
Hardware reference
Author: bg Date of Saving: 28.03.07 Ref: BlueMod+B20_HWreference_V101.doc Revision: 1.00 Page 9 of 9
2 Block Diagram
Flash
8Mb
BlueCore 4
External
VCC
BlueMod+B20
TM
Combo
Filter
RESET
SPI
UART
PCM
PIO
USB
1 4 4 4
12+2
2
GND
3.3V
26MHz
onboard
antenna
Figure: BlueMod+B20 block diagram