77
KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20
KX-TGE270/272/273/274/275/TG465 SCHEMATIC DIAGRAM (Base Unit (Main))
Rx
Tx
5.5V
!
VDD1: 1.8V
VDD3: 3.0V
Power Supply
from Handset
Caller ID
BELL
NC: No Components
QSPI_CS
QSPI_IO3
QSPI_IO2
QSPI_SCK
QSPI_IO1
QSPI_SCK
QSPI_IO3
QSPI_IO2
QSPI_IO1
QSPI_IO0
QSPI_CS
QSPI_IO0
PDN_DET
CHARGE_DET
CNT_RST
EEP_WP
PDN_DET
BT_EN
I2C_SDA
I2C_SCL
EEP_WP
RF_TXp
RF_TXn
R891
220
RF_RXn
ANT1
RF_RXp
C502
1u
C503
10p
C504
0.1u
R166
8.2k
R165
27k
R145
2.2k
C142
K0.01u
R141
100k
R151
100k
R144
NC
Q141
B
E
C
L1T
P101
22
L1R
R142
2.7k
C152
0.01u
C167
1000p
HAK_CL1
R311
10k
R104
180k
R103
180k
+1.8V
C110
820p
R110
82k
C109
820p
R109
82k
ANT2
R892
220
+1.8V
3
1
1
C
u
2
8
0
.
0
R111
3.9k
R112
120k
C111
0.033u
R125
270
R178
3.3k
+3.0V
+5.5V
+3.0V
CHARGE-
+3.0V
C351
1u
DCP
+5.5V
R702
10k
F301
3.0A
CHG+
DCM
+3.0V
GND
+3.0V
C501
0.1u
R322
100
R321
140
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
D362
A
K
C519
0.1u
3
7
1
C
u
1
.
0
C342
0.1u
C184
1u
VDD1
X501
1
3
2
Q301
Q161
B
C
E
SA101
270V
2
1
*Q702
R146
NC
R148
NC
Q144
NC
R147
NC
R170
NC
C162
NC
1
VSS_LNA1
2
RF_RXn
3
RF_RXp
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
VDD1
14
P4_0/SPI2_EN
15
P4_1/SPI2_CLK
16
P4_4
17
PARADET/P3_4
18
RINGOUT/RINGING/P3_5
19
RINGn/P3_6
20
RINGp/P3_7
21
CIDINp/P3_2
22
VREFp
23
CIDINn/MICp
24
CIDOUT/MICn
25
MICh
26
VREFm
27
LSRp
28
LSRn
90
LDORF_CTRL
91
RFP0n
92
RF_SUPPLY2
93
RF_SUPPLY_PA
94
RF_TXn
95
RF_TXp
96
RFP2
133
VSS/GND
IC501
109
DC_CTRL
108
DC_I
111
DC_CTRLN
107
DC_SENSE
100
P4_2/SPI2_DO
101
P4_3/SPI_DI
129
P5_6
130
P5_7
125
QSPI_CS
122
VDDIO
121
QSPI_IO0
126
QSPI_IO1
123
QSPI_IO2
119
QSPI_IO3
120
QSPI_SCK
115
ULP_MAIN_CTRL
97
VSS/GNDplane1
98
VSS/GNDplane2
99
VSS/GNDplane3
102
VSS/GNDplane4
103
VSS/GNDplane5
104
VSS/GNDplane6
105
VSS/GNDplane7
106
VSS/GNDplane8
112
VSS/GNDplane9
113
VSS/GNDplane10
118
ULP_PORT
116
ULP_VBAT
117
ULP_XTAL
110
VBAT
131
VSS/GNDplane15
128
VSS/GNDplane14
127
VSS/GNDplane13
124
VSS/GNDplane12
114
VSS/GNDplane11
132
VSS/GNDplane16
C174
2200p
RA611
3.3k
1
2
3
4
5
6
7
8
*R701
3.3k
C164
NC
+5.5V
R351
33k
Q353
Q352
C352
NC
CHG+
R355
680
R352
6.8k
Q351
C103
0.01u
C104
0.01u
D143
NC
AK
C181
NC
*Q701
D101
1
4
3
2
C171
0.022u
+3.0V_CP
C311
1u
C321
1u
C101
680p
C102
680p
C105
680p
C106
680p
R163
39
R371
1
R372
1
R356
10k
+1.8V
Q354
VDD3
R373
680
R354
12k
GAP
1
2
C161
10u
D142
25V
R160
820
R501
56k
R120
NC
R119
NC
C121
NC
C120
NC
C116
100n
C115
100n
D133
NC
AK
D132
NC
AK
C143
NC
C141
NC
R143
NC
R169
NC
C166
NC
IC502
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
+1.8V
+1.8V
C517
0.1u
C611
0.1u
C514
10p
C515
0.1u
Q142
R167
NC
C341
330u
6.3
C344
@Doub
1000u
R162
47k
R164
2.7k
R168
4.7k
SA102
N
C
2
1
D141
NC
+5.5V
R152
100k
R101
5.6M
R102
5.6M
R115
8.2M
R116
8.2M
R117
150k
R118
150k
C518
10p
+1.8V
5XX : BBIC
6XX : FLASH, EEPROM, KEY, LCD
(YELLOW)
7XX : FOR DK/BT
(BROWN)
4XX : MIC, SP
3XX : POWER, CHARGE
1XX : TEL LINE
8XX : RF
REFERENCE
29
ONE_CELL
30
AVD
31
LDO_CTRL
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Содержание KX-TGE240B
Страница 70: ...70 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 84: ...84 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 88: ...88 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 90: ...90 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...