Skyworks Si4731-DEMO, User Manual

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Si4731-DEMO
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 11
Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021
27 1 L2 IND,SM,0603 270 nH
28 2 L3–4 RES,SM,0603 0R
29 1 U1 Si47xx, MLP20-3MM Si47xx
30 1 U2 LM4910,SOP8 LM4910MA
31 1 U4 REGLATOR,SOT23 XC62FP3002MR
32 1 U3 C8051F920/30-GQ,LQFP32 C8051F920/30-GQ
33 1 D1 DIODE,SM,ESD,SOT23 BAV99
34 2 D2–4 DIODE,SM,ESD,SOT23 CM1214-01ST/SO
35 1 Q1 TRANSISTOR NPN SOT23 2N3904
36 1 T1 MW AIR LOOP ANTENNA TRANS-
FORMER
SLMWTF01
37 1 J5 CONN,TH,2X10,HDR
38 1 J4 Wire holder
39 2 Y1–2 Crystal 32.768 kHz
40 2 J14–15 Stereo earphone jack 3.5 mm
41 2 JP3–4 CONN,TH,1X2,HDR CONN,TH,1X2,HDR
42 2 JP1–2 CONN,TH,1X4,HDR CONN,TH,1X4,HDR
43 4 J10–13 CONN,TH,1X5,HDR CONN,TH,1X5,HDR
44 1 J1 BNC_VERTICAL BNC for whip
45 2 J2-3 SMA_VERTICAL SMA for FM/AM
46 1 S14 SLIDE SWITCH With 3 Double Pole
Double Throw Switches inside
47 1 S15 Single Pole Double Throw Switch
48 13 S1–13 Button Switch
49 1 LCD1 LCD 101*79 dots
50 1 ANT2 MW ferrite antenna 220 µH
51 1 ANT3 MW loop antenna 10–20 µH
52 1 BAT2 Battery BOX ,AAA*3 SIZE
53 1 BAT1 Battery BOX ,AA SIZE
DC–DC Power Block Circuit Part List
54 1 L5 IND,SM,1008 0.68 µH
55 1 C42 CAP,SM,0603,X7R 4.7 µF
Table 3. Si4731 Demo Board Bill of Materials (Continued)