SKY66108_11 Datasheet, PDF (9/13 Pages) Skyworks Solutions Inc. – 2.0 V to 3.6 V supply operation

DATA SHEET • SKY66108-11: 2.4 GHz SMART ENERGY/ZIGBEE FRONT-END MODULE
VCC
C1
2.2 μF
C3
100 nF
C6
10 pF
C2
100 nF
L1
3.6 nH
××
C5
10 pF
21 20 19 18 17 16
1 _VCC1
N/C ¹⁵
TRXP
L3
DNI
TRXN
VB
See Note 1
2 _{VB_IN}
3 _TRXP
4 _TRXN
5 _N/C
GND ¹⁴
ANT ¹³
CSD ^{12 CSD}
CTX ^{11 CTX}
L2
2.7 nH
C11
1 pF
VCC
Note 1:
C4
100 nF
6 78
×
C8
10 pF
9 10
CRX
CPS
There are two ways that the SKY66108-11 input can be interface single ended:
1. One input can be terminated with 50 Ω to ground, the other input impedance is 50 Ω.
2. One input can be shorted to ground, the other input impedance is 100 Ω.
Figure 5. SKY66108-11 Evaluation Board Reference Design Schematic
ANT
C12
1 pF
Y1904
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202969B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 16, 2015
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