CC1150-RTY1 datasheet(52/67 Pages) TI1

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1.8 V-3.6 V power supply

1 SCLK

2 SO

(GDO1)

3 DVDD

4 DCOUPL

AVDD 12

RF_N 11

RF_P 10

CSn 9

XTAL

R141

C51

C71

C41

CSn

GDO0

(optional)

(GDO1)

SCLK

CC1150

DIE ATTACH PAD:

Antenna

(50 Ohm)

L101

C105

L111

L104

C101

C102

L102

L112

C104

C111

L103

C103

C106

L105

C106 and L105 may

be added to build an

optional filter to reduce

emission at 699 MHz

CC1150

SWRS037B – JANUARY 2006 – REVISED MARCH 2015

www.ti.com

Figure 6-2. Typical Application and Evaluation Circuit 868/915 MHz

(Excluding Supply Decoupling Capacitors)

Table 6-1. Overview of External Components (Excluding Supply Decoupling Capacitors)

COMPONENT

DESCRIPTION

C41

Decoupling capacitor for on-chip voltage regulator to digital part

C51/C71

Crystal loading capacitors

C101/C111

RF balun/matching capacitors

C102

RF LC filter/matching filter capacitor (315 and 433 MHz). RF balun/matching capacitor (868/915 MHz).

C103

RF LC filter/matching capacitors

C104

RF balun DC blocking capacitor

C105

RF LC filter DC blocking capacitor and part of optional RF LC filter (868/915 MHz)

C106

Part of optional RF LC filter and DC Block (868/915 MHz)

L101/L111

RF balun/matching inductors (inexpensive multi-layer type)

RF LC filter/matching filter inductor (315 and 433 MHz). RF balun/matching inductor (868/915 MHz)

L102

(inexpensive multi-layer type)

L103

RF LC filter/matching inductor (inexpensive multi-layer type)

L104

RF LC filter/matching inductor (inexpensive multi-layer type)

L105

Part of optional RF LC filter (868/915 MHz)(inexpensive multi-layer type)

R141

Resistor for internal bias current reference

XTAL

26 to 27 MHz crystal

Applications, Implementation, and Layout

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