73
KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20
KX-TGE240/242/243/244/245 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
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
HAK_CL1
PNLB2279ZA-GW
PCB
RE1
ANT2
R892
220
+5.5V
+3.0V
CHARGE-
C351
1u
+3.0V
GND
+3.0V
C501
0.1u
R322
100
R321
140
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
C342
0.1u
X501
1
3
2
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
RFP0n
91
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
RA611
3.3k
1
2
3
4
5
6
7
8
+5.5V
R351
33k
Q353
Q352
C352
NC
CHG+
R355
680
R352
6.8k
Q351
+3.0V_CP
C321
1u
R356
10k
+1.8V
Q354
VDD3
R354
12k
R501
56k
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
C341
330u
6.3
C344
C518
10p
+1.8V
CHARGE_DET
R311
10k
R104
180k
R103
180k
+1.8V
C11
0
820p
R110
82
k
C109
820p
R109
82k
3
1
1
C
u
2
8
0
.
0
R111
3.9k
R112
120k
C111
0.033u
R125
270
R178
3.3k
+3.0V
+3.0V
DCP
+5.5V
R702
10k
F301
3.0A
CHG+
DCM
D362
C519
0.1u
VDD1
Q301
*Q702
22
VREFp
23
CIDINn/MICp
24
CIDOUT/MICn
MICh
26
VREFm
LSRp
28
LSRn
29
ONE_CELL
C174
2200p
*R701
3.3k
C103
0.01u
C104
0.01u
*Q701
C311
1u
C105
680p
C106
680p
R371
1
R372
1
R373
680
+5.5V
R101
5.6M
R102
5.6M
8XX : RF
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
+1.8V
3
7
1
C
u
1
.
0
C184
1u
Q161
B
C
E
SA101
270V
2
1
R146
NC
R148
NC
Q144
NC
R147
NC
R170
NC
C162
NC
C164
NC
D143
NC
C181
NC
D101
1
C171
0.022u
C101
680p
C102
680p
R163
39
GAP
1
2
C161
10u
D142
25V
R160
820
R120
NC
R119
NC
C121
NC
C120
NC
C116
100n
C115
100n
D133
NC
D132
NC
C143
NC
C141
NC
R143
NC
R16
9
NC
C166
NC
Q142
R167
NC
R162
47k
R164
2.7k
R168
4.7k
SA102
NC
2
1
D141
NC
R152
100k
R115
8.2M
R116
8.2M
R117
150k
R118
150k
5XX : BBIC
6XX : FLASH, EEPROM, KEY, LCD
(YELLOW)
7XX : FOR DK/BT
(BROWN)
4XX : MIC, SP
3XX : POWER, CHARGE
1XX : TEL LINE
REFERENCE
AVD
30
(1)
(2)
(5)
(6)
(7)
(8)
(9)
(3)
(4)
(10)
25
27
4
3
2
1000u
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 ...