68
KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20
KX-TGE210/212 SCHEMATIC DIAGRAM (Base Unit (Main))
VDD1: 1.8V
VDD3: 3.0V
5.5V
NC: No Components
Tx
Rx
Caller ID
BELL
Power Supply
from Handset
I2C_SCL
CHARGE_DET
I2C_SDA
EEP_WP
HS_SUPPLY_DET
PDN_DET
CAP_SW
CAP_CHG
QSPI_CS
QSPI_IO2
QSPI_IO1
QSPI_IO0
QSPI_SCK
QSPI_IO3
RF_TXp
RF_TXn
RF_RXn
RF_RXp
C502
1u
C503
10p
L1T
L1R
HAK_CL1
R311
10k
R103
180k
+1.8V
C110
820p
R110
82k
C109
820p
R109
82k
ANT2
R892
NC
3
1
1
C
u
2
8
0
.
0
R111
3.9k
R112
120k
R125
270
R178
3.3k
CHARGE-
C351
1u
DCP
+5.5V
F301
3.0A
CHG+
DCM
D362
A
K
C517
0.1u
VDD1
X501
10.368M
1
3
2
Q301
+1.8V
R166
8.2k
R144
NC
R151
100k
3
7
1
C
u
1
.
0
Q144
NC
R148
NC
R142
2.7k
Q161
B
C
E
R165
27k
C142
K0.01u
Q141
B
E
C
R145
2.2k
R147
NC
R141
100k
C152
0.01u
R701
NC
R702
10k
L2R
L2T
C143
NC
C116
100n
C115
100n
D132
NC
D133
NC
C167
1000p
C164
NC
R162
47k
R143
NC
R146
NC
+1.8V
C162
NC
C174
2200p
C166
NC
R168
4.7k
R169
NC
P101
SA101
2
1
Q701
NC
B
E
C
Q702
NC
C514
10p
+1.8V
D101
1
4
3
2
C101 680p
C102 680p
C106
680p
C105
680p
+5.5V
C321
1u
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
C342
0.1u
VBAT
C341
@Doub
330u
6.3
C311
1u
R163
39
(0.5W)
R371
1
R372
1
C120
NC
R119
NC
C121
NC
R120
NC
GAP
1
2
R167
NC
+5.5V
R170
NC
0
6
1
R
0
2
8
4
6
1
R
k
7
.
2
STM/P15
VDD3
R501
56k
F
R321
140
F
R322
100
F
D901
NC
C902
NC
0
5
0
9
R
Q904
NC
R952
NC
+5.5V
Q914
NC
R920
NC
R351
33k
4
5
3
R
k
2
1
R953
NC
R355
680
R951
NC
Q913
NC
Q351
Q353
R924
1k
R960
NC
R904
NC
Q352
R919
NC
R954
NC
R352
6.8k
R373
680
C962
NC
C963
NC
R902
NC
R907
NC
R925
NC
R917
NC
C901
1000u
Q901
NC
R918
NC
Vcap
R901
0
R906
NC
(0.5W)
R903
NC
Q902
NC
Q905
NC
Q903
NC
VBAT
+1.8V
R923
NC
Q906
NC
+1.8V
+1.8V
R926
NC
+3.0_CP
C141
NC
R966
NC
SA102
NC
2
1
D143
NC
C181
NC
R104
180k
C171
0.022u
R891
NC
ANT1
D142
25V
C161
10u
C111
0.033u
Q907
R963
10k
+5.5V
R957
10k
+1.8V
Q908
R964
22k
R962
56k
C103
0.01u
C104
0.01u
C519
0.1u
+1.8V
C518
10p C3FBMY000312
IC502
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
VBAT
C352
NC
3
RFP1
4
RFP0
5
REF_RES
6
AVS_XTAL
7
XTAL2
8
XTAL1
9
AVD_XTAL
10
RF_SUPPLY1
11
PARADET/P3_4
25
ADC0/P3_3
26
ADC1/INT0/P1_0
1
RF_RXn
2
RF_RXp
12
RINGOUT/RINGING/P3_5
13
RINGn/P3_6
14
RINGp/P3_7
23
AVD
24
LDO_CTRL
RF_SUPPLY_PA
RF_TXn
RF_TXp
15
CIDINp/P3_2
88
RFP2
89
16
VREFP
17
CIDINn/MICp
18
CIDOUT/MICn
19
MICH
20
VREFM
21
LSRp
22
LSRn
D141
NC
Q142
R101
5.6M
R102
5.6M
R152
100k
R115
8.2M
R116
8.2M
R117
150k
R118
150k
C184
1u
C511 NC
(YELLOW)
RX
TX
DC_IN
4XX : MIC, SP
5XX : BBIC
REFERENCE
8XX : RF
7XX : FOR DK/BT
1XX : TEL LINE
9XX : BACKUP
3XX : POWER, CHARGE
6XX : FLASH, EEPROM, KEY, LCD
(BROWN)
(RED)
(BLACK)
RA611
3.3k
1
2
3
4
5
6
7
8
SOCp
85
86
87
(7)
(9)
(10)
(1)
(2)
(3)
(4)
(5)
(6)
(8)
25
Summary of Contents for KX-TGEA20B
Page 65: ...65 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo ...
Page 72: ...72 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo ...
Page 75: ...75 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo ...
Page 79: ...79 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo ...