69
KX-TG3411BX/KX-TG3412BX/KX-TG3419BX/KX-TGA341BX
CHARGE
CHARGE_CTRL
COL0
LDO_CTRL
SOCn
SOCp
LDO_CTRL
C12
K10u
POWER
R215
0
R28
820
C17
D10p
C18 D10p
GND
C10
K2.2u
+1.8V
VREFm
VREFm
R74
82
C113
D10p
R73
82
C74
D10p
RCV+
C152
K1000p
C71
NC
C70
NC
GND
RCV-
RECEIVER
+
-
L47
C52 K10u
C53 K10u
C54
D10p
CP+3.0V
C49
K1u
C50
K1u
GND
VBAT
C188
K1u
C48
NC
VREFm
C96
D10p
C97
D10p
GND GND
GND
R46
0
GND
GND
C189
39p
R23
1k
VREFm
GND
GND
C190
K1u
GND
GND
GND
CP3V
1.8V
MICAP1
1
2
C75
10p
S1
1 2
R27
820
Q2
GND
ANT-Short
ANT-Short-GND
GND
GND
TXON
GND
RF_TXn
R807
220
VBAT
GND
GND
C823
NC
RF_RXn
GND
R806
220
RF_RXp
GND
RF_TXp
GND
GND
TXON
GND
GND
ANT1_TP
GND
GND
GND
GND
GND
D801
D802
GND
C811
10p
C809
10p
C814
10p
C812
10p
C838
10p
C822
10p
C825
10p
C837
NC
C38
NC
C869 NC
D21
4.3V
D22
4.3V
C826
10p
C827
1.8p
*RF-SHIELD
12
6
8
10
12
34
5
9
11
13
7
21
MICh
22
VREFm
23
LSRp
24
LSRn
25
AVD
26
LDO_CTRL
27
ADC0/P3_3
28
ADC1/INT0/P1_0
29
NTC/ADC2
30
SOCp
31
SOCn
32
CHARGE_CTRL
33
P1_7/CHARGE
34
DP1/PAOUTp/P3_1
35
VDD_PA
36
DP0/PAOUTn/P3_0
37
ULP_XTAL
38
CP_C1x
39
CP_C2x
40
CP_C1y
IC5
81 GND2
83 GND4
82 GND3
84 GND5
85 GND6
86 GND7
92
GND13
91
GND12
90
GND11
89
GND10
88
GND9
87
GND8
C805
1.3p
C806
1.3p
C810
0.8p
C813 0.8p
C820
3.9p
L802
8.2n
L803
8.2n
L863
1.5n
L864
1.5n
L826
4.7n
LSRp
LSRn
MICp
MICn
(MAX500mA)
RF BLOCK
Pre-matching
angle=75deg
Open-Stab
2.6 2.6mm
W 0.15mm
L 7.0mm
3rd layer
W
W 0.15mm
L 4.0mm
1st layer
angle
BPF
W 0.35mm
L 10.0mm
3rd layer
L=3.8mm
W=0.2mm
angle=75deg
W=0.2mm
L=3.0mm
L
W 0.15mm
L 2.6mm
Gap 0.125mm
1st layer
W
for 3fo
W 0.15mm
L 8.8mm
3rd layer
1.2pF
W 0.15mm
L 5.0mm
1st layer
for 4fo
angle
Balun
L
W 0.5mm
L 2.0mm
3rd layer
W 0.35mm
L 11.5mm
1st layer
(1)
(2)
(3)
(4)
(5)
(6)(7)
(8)
(9)
(10)
(12)
(11)
(13)
RF_RX
RF_TX
Handset RX
Handset TX
KX-TGA341 SCHEMATIC DIAGRAM (Handset_Main)
NC: No Components