Skyworks Si4731-DEMO, Руководство пользователя

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Si4731-DEMO
10 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021
6. Bill of Materials
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C8051F930 MCU with 64 kB Flash program memory, 4 kB RAM, and built-in dc-dc converter
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AM/FM receiver IC Si4731 with external 32768 Hz crystal oscillator support
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ST7588T LCD driver IC
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LM4910 Audio amplifier IC
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See Table 3 for details.
Table 3. Si4731 Demo Board Bill of Materials
Item Qty Reference Description Value
1 3 C1, C16, C29 CAP,SM,0603,X7R 0.47 µF
2 2 C4, C13 CAP,SM,0603,X7R 4.7 µF
3 8 C15, C23-28, C41 CAP,SM,0603,X7R 1 µF
4 6 C10, C14, C19, C37, C39–40 CAP,SM,0603,X7R 0.1 µF
5 4 C2 ,C3, C21–22 CAP,SM,0603,X7R 22 pF
6 2 C8, C12 CAP,SM,0603,X7R 220 pF
7 2 C11, C18 CAP,SM,0603,X7R 820 pF
8 3 C5–7 CAP,SM,0603,X7R 100 pF
9 4 C17, C38, C44, C46 CAP,SM,0603,X7R 1 nF
10 8 C32–36, C54–C55 ,C43 CAP,SM,0603,X7R NP
11 3 C30 ,C45, C53 RES,SM,0603 0R
12 1 C9 CAP,SM,1210,tantalum 100 µF/6.3 V
13 1 C31 CAP,SM,1210,tantalum 220 µF/4 V
14 4 R1–2, R3 ,R25 RES,SM,0603 0R
15 11 R7, R27, R29–32, R34, R36–39 RES,SM,0603 10 kW
16 2 R5, R11 RES,SM,0603 12 kW
17 4 R20, R22–23, R28 RES,SM,0603 1 kW
18 2 R4,R6 RES,SM,0603 5k6
19 2 R8, R10 RES,SM,0603 6k8
20 3 R9, R16–17 RES,SM,0603 2 kW
21 2 R18–19 RES,SM,0603 100R
22 5 R15, R21 ,R24, R26 ,R35 RES,SM,0603 NP
23 1 R12 RES,SM,0603 4k7
24 3 R13–14, R33 RES,SM,0603 100k
25 4 B1–4 FERRITE BEAD,SM,0805 2k5/100M
26 1 L1 IND,SM,0603 120 nH