Si4825-DEMO

Rev. 0.1

9

30

5

R7 R9 R11 R12 R15

RES,SM,0603,Tolerance ±1%

10k

31

1

R8

RES,SM,0603,Tolerance ±1%

50k

32

4

R10 R28 R33 R35

RES,SM,0603,Tolerance ±1%

20k

33

1

R14

RES,SM,0603,Tolerance ±1%

60k

34

1

L1

RES,SM,0603

0R

35

3

B4 B5 B6

FERRITE BEAD,SM,0603

2.5k/100M

36

1

B1

FERRITE BEAD,SM,0603

NP

37

1

VR1

100k,±10%, Variable resistor(POT)

100k

38

1

VR2

10k,±20%, Variable resistor(POT)

10k

39

1

U1

SI4825, SOIC16

Si4825

40

1

U2

LM4910MA, SO8

LM4910MA

41

1

D1

LED

LED

42

2

D2 D4

DIODE, SM, ESD, SOT23

BAV99

43

1

Q1

TRANSISTOR NPN SOT23

2SC9018

44

1

Y1

CRYSTAL

32.768 kHz

45

1

J1

BNC VERTICAL

BNC For FM/SW testing

46

1

J6

SMA VERTICAL

SMA For AM testing

47

4

J2 J3 J4 J8

Single pole two throw switch

48

1

J5

Earphone jack

49

1

S1

Two pole two throw switch

50

1

S2

Single pole twelve throw switch

51

1

S3 S4

Push button

52

1

ANT1

AW ferrite stick antenna

220 µH

53

1

BAT1

BATTERY BOX, AAA*2 SIZE

54

2

TP1 TP2

CONN,TH,1x2,HDR

CONN,TH,1x2,HDR

Table 2. Si4825-DEMO Board Rev1.1 Bill of Materials (Continued)

Item

Qty

Reference

Description

VALUE