eSEMC_W810_FMRadio_4_1911-ROA1281746&EN&D.pdf

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N4101
No Groundplane underneath
Close to N4100
V4141
BB202
V4140
BB202
[VREG]
VFM_ENABLE
VFM_ENABLE
VBATTi
5
ON
OFF
VFM
C4142
10nF
C4140
47nF
L4140
33nH
L4141
33nH
C4141 22nF
VFM
R4141
100Kohms
R4114
100Kohms
<NM>
R4130
47Kohms
MPXOUT
RDSLP
SWPORT
LOOPSW
CPOUT
CD1
CD2
INTX
TMUTE
VAFR
VAFL
TIFCENTER
RFIN1
C4112
1uF
C4113
22pF
RFIN2
RFGND
CAGC
POWER/GND
AND_NC
VCC
VDD
DGND
DGND
DGND
AGND
NC1
NC2
NC3
NC4
NC5
NC6
NC_COMMON
TEA5764HN_V14
RYT109905/1 R3A
26
6
7
1
2
5
16
20
2 3 C4144
24
25
28
36
37
38
39
C4147
470nF
33nF
C4146
33nF
NM
C4148
470nF
FMR
FMR
FML
FML
FMINT
FMINT
C4131
33nF
C4130
33nF
4
1
IN
OUT
3
2
G N D BYPASS
R4140
10Kohms
C4102
1nF
C4103
10uF
R4150
100Kohms
C4101
1uF
LP298528V_LEADFREE
RYT113904/10
2.8V
Leadfree
GND
C4145 33nF
N4100
TEA5764
Digital 1.5V 32768Hz
R4143
3.9Kohms
27
32
33
C4150
470pF
VFM
3
4
22
18
8
9
10
11
35
I2CCLK
I2CDAT
I2C Addresses:
FM 0xC0(W) 0xC1(R)
34
15
13
14
C4110
33nF
C4111
33nF
19
30
I2CCLK
I2CDAT
VFM
MPXIN
FREQIN
XTAL
LO1
LO2
INTCON1
INTCON2
BUSENABLE
VREFDIG
CLOCK
DATA
CD3
RTCCLK
12
17
21
29
31
40
41
C4151
10nF
No Groundplane underneath
C4118
22pF
FM_ANTENNA
L4120
220nH
C4119
10pF
C4120
27pF
L4121
120nH
C4122
47pF
VBATTi
VFM
SCHEMA
Sony Ericsson
LD/SEM/BGUBRR Mikael Persson
LD/SEM/BGUBRR Pontus Nelderup
Radio-
FM-radio
Helen TP1
DIAGRAM
VBATTi
VFM
2006-03-15
D
4/1911-ROA 128 1746
1 (1)
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