CC2630_15 Datasheet, PDF (30/50 Pages) Texas Instruments – CC2630 SimpleLink 6LoWPAN / ZigBee Wireless MCU

CC2630
SWRS177 – FEBRUARY 2015
www.ti.com
7 Application Circuit
NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI's customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
Few external components are required for the operation of the CC2630 device. Figure 7-1 shows a typical
application circuit. For a complete reference design, see the product folder on www.ti.com.
Optional
inductor.
Only
needed for
DCDC
operation
10uH
DCDC_SW
VDDS_DCDC
input decoupling
10uF ± 22uF
10uF
To VDDR pins
CC26xx
(GND exposed die
attached pad )
Pin 3/4 (RXTX)
Pin 2 (RF N)
Pin 1 (RF P)
24MHz
XTAL
(Load caps
on chip)
Red = Not necessary if internal bias is used
Pin 3 (RXTX)
6.8 pF
2.4 nH
1 pF
Antenna
(50 Ohm)
Pin 2 (RF N)
Pin 1 (RF P)
Differential
operation
6.2-6.8 nH
2.4-2.7 nH
2 nH
1 pF
2 nH
12 pF
1 pF
Red = Not necessary if internal bias is used
Pin 2 (RF N)
Pin 1 (RF P)
Single ended
operation
15 nH
2 nH
1.2 pF
Antenna
(50 Ohm)
12 pF
1.2 pF
Red = Not necessary if internal bias is used
Pin 3 (RXTX)
Pin 2 (RF N)
15 nH
Single ended
operation with 2
antennas
15 nH
Pin 1 (RF P)
2 nH
1.2 pF
2 nH
1.2 pF
Antenna
(50 Ohm)
12 pF
1.2 pF
Antenna
(50 Ohm)
12 pF
1.2 pF
Figure 7-1. CC2630 Application Circuit
30
Application Circuit
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