KX-TGC210S/KX-TGC212S/KX-TGC213S/KX-TGC220S/KX-TGC222S/KX-TG403SKS/KX-TG433SKS/
KX-TGCA20S/KX-TGCA21S/KX-TGDA20N/KX-WP110B/KX-WP120B/KX-WPA20B
17
CHARGE_DET
CHARGE_CTRL
STB_A
SOCn
SOCp
CARBO
N
_CL1
C73
N
C
C72
N
C
G
N
D
C11
K0.1
u
C13
K0.1
u
G
N
D
+1.
8V
G
N
D
C30
K1
u
G
N
D
G
N
D
G
N
D
R23
1k
G
N
D
C99
D10p
C9
8
D10p
G
N
D G
N
D
1.
8V
MIC
L0CBAY000053
AP1
Q1
D13
N
C
D14
N
C
C36
J39p
C7
8
K2200p
G
N
D
C79
K2200p
G
N
D
R77
1
R76
1
C22
K1
u
C190
K0.1
u
HAK_CL1
G
N
D
G
N
D
G
N
D
G
N
D
D21
N
C
D22
N
C
CP3
V
G
N
D
G
N
D
C53
K2.2
u
C55
D10p
CP4
V
G
N
D
C41
K0.1
u
SP-PHO
N
E_SPEAKER
+
-
RECEI
V
ER
+
-
C191
K1
u
C59
K1
u
C52 K1
u
C29
K1
u
C56
K1
u
R1
10k
C12
K2.2
u
G
N
D
25
P3_3/ADC0
26
P1_0/I
N
T0/ADC1
27
SOCp
2
8
SOCn
29
DC_SE
N
SE
30
DC_I
31
DC_CTRL
32
V
BAT
33
CHARGE_CTRL
47
QSPI_IO2
4
8
QSPI_IO1
49
QSPI_CS
50
V
DDIO_QSPI
23
V
DD/A
V
D
24
LDO_CTRL
34
P1_7/CHARGE
35
P3_1/DP1/PAOUTp
36
V
DDPA
45
CP_
V
OUT2
46
P1_6/PO
N
37
P3_0/DP0/PAOUTn
17
CIDI
N
n/MICp
1
8
CIDOUT/MICn
19
MICh
20
V
REFm
21
LSRp
22
LSRn
3
8
CP_
V
BAT1
39
CP_C1x
40
CP_C2x
41
CP_C1y
42
CP_
V
BAT2
43
CP_C2y
44
CP_
V
OUT1
V
BAT
V
BAT
RA7
8
20
1
2
3
4
RF_TXn
G
N
D
RF_TXp
RF_RXp
C
8
59
10p
A
N
T-Short-G
N
D
V
BAT
A
N
T-Short
A
N
T1_TP
G
N
D
RF_RXn
G
N
D
OJ1
OJ2
OJ3
CP3
V
CP4
V
PO
W
ER
ZA1
P
N
MC1091ZA/Z1
N
C
1
2
6
7
9
11
3
8
10
5
2
1
C70
6
8
p
C71
6
8
p
C
8
62
1.5p
+1.
8V
IC4
1 *CS
2 DO/IO1
6
CLK
7
*HOLD/IO3
3 *
W
P/IO2
8
V
CC
4 G
N
D
5
DI/IO0
MIC+
MIC-
RC
V
-
RC
V
+
OFF1
OFF2
G
N
D
C
8
60
1.1p
OJ7
OJ5
G
N
D
N
ot Used
N
ot Used
C
8
63
1.
8
p
Test Pattarn for Car
b
on
MICn
(MAX500mA)
Test Pattarn for Pattern
RECEI
V
ER+
RECEI
V
ER-
MIC_PO
W
ER
MICp
open-st
ub
SL
W
=0.6mm
L=20.0mm
open-st
ub
SL
W
=2.2mm
L=5.0mm
open-st
ub
SL
W
=2.0mm
L=10.
8
mm
TX-
b
al
u
n
SL
W
=0.3mm
L=39.0mm
RF BLOCK
open-st
ub
SL
W
=2.9mm
L=2.
8
mm
SL
W
=0.3mm
L=6.5mm
*open-st
ub
SLx2
W
1=0.2mm
L1=3.3mm
W
2=0.7mm
L2=5.0mm
RX-
b
al
u
n
MSL
W
=0.170mm
L=3.6mm
S=0.125mm
SL
W
=0.2mm
L=20.0mm
LPF
SL
W
=0.3mm
L=6.95mm
F
b
B"C
9mm2 :1.75pF
SL
W
=0.15mm
L=6.3mm :3.6nH + 0.4nH
MSL
W
=0.25mm
L=5mm
MSL
W
=0.25mm
L=5mm
MSL
W
=0.25mm
L=2mm
MSL
W
=0.25mm
L=2mm
50 ohm line
L=2mm
50 ohm line
Total L=4mm
SL
W
=0.15mm
L=6.3mm :3.6nH + 0.4nH
F
b
B"C
9mm2 :1.75pF
for TGD
for TGC
*PCB
RE1
P
N
LB231
8
xx-L
V
4
SHORT
SHORT
SHORT
SHORT
SHORT
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(9)
(
8
)
KX-TGCA20/KX-TGCA21/KX-
W
PA20 SCHEMATIC DIAGRAM (Handset_Main)
N
C:
N
o Components
1.8V
Handset RX
Handset TX/Sp-phone TX
Sp-phone RX
RX_RF
TX_RF