SI4731-DEMO Datasheet, PDF (10/14 Pages) Silicon Laboratories – Si4731 DEMO BOARD USERS GUIDE

Si4731-DEMO
6. Bill of Materials
 C8051F930 MCU with 64 kB Flash program memory, 4 kB RAM, and built-in dc-dc converter
 AM/FM receiver IC Si4731 with external 32768 Hz crystal oscillator support
 ST7588T LCD driver IC
 LM4910 Audio amplifier IC
 See Table 3 for details.
Table 3. Si4731 Demo Board Bill of Materials
Item Qty
Reference
13
C1, C16, C29
22
C4, C13
38
C15, C23-28, C41
4 6 C10,C14,C19,C37,C39–40
54
C2 ,C3, C21–22
62
C8, C12
72
C11, C18
83
C5–7
94
C17, C38, C44, C46
10 8
C32–36, C54–C55 ,C43
11 3
C30 ,C45, C53
12 1
C9
13 1
C31
14 4
R1–2, R3 ,R25
15 11 R7,R27,R29–32,R34,R36–39
16 2
R5, R11
17 4
R20, R22–23, R28
18 2
R4,R6
19 2
R8, R10
20 3
R9, R16–17
21 2
R18–19
22 5
R15, R21 ,R24, R26 ,R35
23 1
R12
24 3
R13–14, R33
25 4
B1–4
26 1
L1
27 1
L2
28 2
L3–4
29 1
U1
Description
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
CAP,SM,0603,X7R
RES,SM,0603
CAP,SM,1210,tantalum
CAP,SM,1210,tantalum
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
RES,SM,0603
FERRITE BEAD,SM,0805
IND,SM,0603
IND,SM,0603
RES,SM,0603
Si47xx, MLP20-3MM
Value
0.47 µF
4.7 µF
1 µF
0.1 µF
22 pF
220 pF
820 pF
100 pF
1 nF
NP
0R
100 µF/6.3 V
220 µF/4 V
0R
10 kW
12 kW
1 kW
5k6
6k8
2 kW
100R
NP
4k7
100k
2k5/100M
120 nH
270 nH
0R
Si47xx
10
Rev. 0.1