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72
KX-PRW130W/KX-PRWA13W
KX-PRW130 SCHEMATIC DIAGRAM (Base Unit (Main))
Tx AF
Rx AF
Loop Current
Bell
S
ignal
Caller ID/Bell
S
ignal
Charge Current
Optional Charge detector
S
P-Phone RX/Beep
2/2
NC: No Component
s
KX-PRW1
3
0H SCHEMATIC DIAGRAM (CPU) (2/2)
C
E
B
A
D
F
6
5
8
7
PCM_FSC
PCM_DO
SPI_CLK
PCM_DI
PCM_CLK
BB_RX_RES
SCK
CS
IO[0]
IO[1]
IO[2]
IO[
3
]
CS
IO[1]
SPI2_DI
SPI2_DO
SPI2_CLK
BB_TX_RES
BB_RX
BB_TX
SPI_DI
SPI_EN
SPI_DO
IO[2]
IO[
3
]
SCK
IO[0]
C
3
51
1u
+5.5V
F
3
01
3
.0A
CHG+
R508 10
D
3
62
A
K
Q701
B
E
C
R701
3
.
3
k
R702
10k
C
3
01
0.1u
GND
+
3
.
3
V
C5
3
2
10p
C5
3
1
0.1u
C5
3
7 1u
IC501
C10
VDDIO_PORT
B1
3
P0_6/SPI_DO
C11
P0_7/SPI_DI/PWM1
A14
P0_5/SPI_CLK
E10
P0_4/SPI_EN
B12
P0_
3
/SCL2/URX2
A1
3
P0_2/SDA2/UTX2
B11
P0_1/URX/PWM0
A12
P0_0/UTX
R2
P1_7/CHARGE
T4
P1_6/PON
T5
P1_5/INT5/INT8/RDI/
U5
P1_4/INT4/TDOD
T6
P1_
3
/INT
3
/SIO
V5
P1_2/INT2/SK
T7
P1_1/INT1/LE
V2
GND1
U
3
NC1
U4
GND2
V
3
NC2
V4
NC
3
U6
P
3
_1/PALp/DP1_1
V6
P
3
_1/PALp/DP1_2
U7
P
3
_0/PALn/DP0_1
V7
P
3
_0/PALn/DP0_2
U8
P6_6/PARn1
V8
P6_6/PARn2
U9
P6_7/PARp1
V9
P6_7/PARp2
N5
PA_VDD1
P6
PA_VDD2
P7
PA_VDD
3
P8
PA_VDD4
U10
ULP_PORT
T9
ULP_VBAT
V1
3
VDDIO_QSPI_SW
U12
QSPI_SCK
U14
QSPI_CS
V10
ULP_XTAL
T12
QSPI_IO0
T8
ULP_MAIN_CTRL
T1
3
VDDIO_QSPI
N1
P1_0/INT0/ADC1
U11
P2_7/INT7/BXTAL
T11
P2_6/INT6/WTF_IN
B10
P2_5/PCM_FSC/SF
A10
P2_4/SCL1/PCM_DO/DP
3
C9
P2_
3
/SDA1/PCM_DI/DP2
V14
QSPI_IO1
U1
3
QSPI_IO2
V12
QSPI_IO
3
P1
3
VDDIO_GBI1
M14
VDDIO_GBI2
R18
NC4
B9
P2_2/PCM_CLK/CLK100
A9
P2_1/ECZ2/PWM1/LED4
C8
P2_0/ECZ1/PWM0/LED
3
N2
ADC2/NTC
M2
P
3
_
3
/ADC0
F2
P
3
_4/PARADET
F
3
P
3
_5/RINGOUT/RINGING
G2
P
3
_6/RINGn
G
3
P
3
_7/RINGp
H2
P
3
_2/CIDINp/MICHp
H1
CIDINn/MICp
J
3
CIDOUT/MICn
J2
MICh/LINEIN
K
3
LSRp/LINEOUT/AGND
K2
LSRn/LINEOUT/AGND
M1
MIC2p
L1
MIC2n
L2
LSR2porAGND
K1
LSR2norAGND
H
3
VREFp
J1
VREFm
P1
SOCp
P2
SOCn
R1
CHARGE_CTRL
N
3
CHARGE_I_SENSE
U2
DC_CTRL
T
3
DC_CTRLn
U1
DC_I
T2
DC_SENSE
P
3
DC2_CTRL
R
3
DC2_I
T1
DC2_SENSE
P12
SPI2_DI/P7_7
P11
SPI2_DO/P7_6
P10
SPI2_CLK/P7_5
T14
SPI2_EN/P7_4
V15
NC5
U15
NC6
T15
NC7
T16
NC8
N14
NC9
U16
NC10
V16
NC11
R16
NC12
P16
NC1
3
U17
NC14
V17
NC15
T17
NC16
N16
NC17
T18
NC18
R17
NC19
U18
NC20
M16
NC21
C5
3
6 10p
URX
UTX
+
3
.
3
V
+
3
.
3
V
0.082u
C11
3
C110
820p
C111
0.0
33
u
C125 10p
R111
3
.9k
C12
3
10p
C124 10p
R110
82k
C112 10p
C186
560p
C174 2200p
R178
3
.
3
k
C172 10p
R112
120k
C109
820p
R109
82k
+
3
.
3
V
PORST_N
GND
WIFIRX
1
2
GND
WIFITX
1
2
DCM
DCP
STM/CKM/P27
CHARGE-
Q702
+
3
.
3
V
C502 0.1u
R
3
72
1
R
3
71
1
+
3
.
3
V
W_URX
W_UTX
W_VCC
W_GND
+5.5V
1.5V
GPIO0
C867 10p
C868 10p
C869 10p
C870
NC
GND
C865
7p
C866
7p
C895 7p
SPP
SPN
C479
10p
C476
10p
R141
100k
R16
3
3
9
C120 NC
*R147 NC
R168
4.7k
R142 2.7k
(
3
216)
C142 0.01u
R152
1
3
0k
*C162
NC
C141 NC
R14
3
NC (
3
216)
C152
0.01u
R145 2.2k
Q161
B
C
E
C181
NC
Q142
B
C
E
*R169
NC
C17
3
0.1u
R165 27k
*C164 NC
Q141
B
E
C
C166 NC
P101
22
R166 8.2k
SA101
270V
2
1
D101
1
2
4
3
R167
NC
C101 680p
C184
1u
SA102
N
C
2
1
L1T
C102 680p
C14
3
NC
R120
NC
*R146
NC
(
3
216)
*C161 10u
R119
NC
*R162
47k
*R148 NC
GAP
1
2
*D142
25V
R151
100k
C121
N
C
*Q144
NC
L1R
C104 0.01u
R102 4.7M
R101 4.7M
C106 680p
C105 680p
R104 180k
R10
3
180k
C10
3
0.01u
C115
0.1u
C116
0.1u
*C167
1000p
*R144 NC
*R160 820
*R164
2.7k
+
3
.
3
V
C506
2.2u
+5.5V
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
C
3
41
@Doub
1000u
6.
3
+
3
.
3
V
VDD
3
R
3
21
180
C
3
5
3
100p
C
3
42 0.1u
C
3
4
3
7p
R
3
22
110
C
3
52 7p
C
3
21
1u
*D141
NC
*R170
NC
*C171
0.022u
*R115 10M
*R116 10M
*R118
180k
*R117
180k
C477
2200p
C478
2200p
L501
NC
C481 7p
C480 7p
D14
3
NC
+1.8V
L502
IC503
1
*CS
2 DO/IO1
6
CLK
7
*HOLD/IO
3
3
*WP/IO2
8
VCC
4 GND
5
DI/IO0
*C
3
60
NC
*C
3
61
NC
IC800
1 GND1
3 3
.
3
V1
5 RXD1
7 TXD1
9 PCMDTX
11 PCMCLK
1
3
GND
3
26
GND9
15 BB_TX_RES
28
GND10
17 BB_TX1
3
0
GND11
19 GND4
3
2
EPHY_TXP_P0
3
4
GND1
3
45
GND20
47
GND21
49
GPIO0_1
51
GND22
5
3
I2C_SO
55
GND2
3
57
3
.
3
V
3
59
3
.
3
V5
61
GND25
68
GND
3
1
70
GND
33
72
GND
3
5
74
GND
3
6
2 GND2
4
3
.
3
V2
6 RXD2
8 TXD2
10 PCMDRX
12 PCMFS
25
GND8
14 BB_RX_RES
27
EPHY_RXN_P0
16 BB_RX
29
EPHY_RXP_P0
18 BB_TX2
3
1
EPHY_TXN_P0
33
GND12
44
GND19
46
USB_D+
48
USB_D-
50
GPIO0_2
52
I2C_SCL
54
PORST_N
56
GND24
58
3
.
3
V4
60
3
.
3
V6
67
GND
3
0
69
GND
3
2
71
GND
3
4
7
3
WIFITX
20 GND5
21 1.8V1
3
5
EPHY_RXN_P1
3
6
GND14
22 1.8V2
2
3
GND6
24 GND7
3
7
EPHY_RXP_P1
3
8
GND15
3
9
EPHY_TXN_P1
40
GND16
41
EPHY_TXP_P1
42
GND17
4
3
GND18
62
GND26
6
3
GND27
64
WIFIRX
65
GND28
66
GND29
75
WL_A
CTIVE
76
GND
3
7
77
SPI_MOSI
78
GND
3
8
79
SPI_CS1
80
GND
3
9
81
SPI_MISO
82
SPI_CLK
1.8vI/O
1.8vI/O
DC Monitor
(GREEN)
(YELLOW)
8XX : RF
3
XX : POWER, CHARGE
6XX : FLASH, EEPROM, KEY, LCD
REFERENCE
4XX : MIC, SP
1XX : TEL LINE
7XX : FOR DK/BT
5XX : BBIC
9XX : BACKUP(BASE)
(1)
(2)
(
3
)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(1
3
)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(2
3
)
(24)
(25)
(26)
(27)
(28)
(29)
(
3
0)
(
3
1)
(
3
2)
(
33
)
(
3
4)
(
3
5)
(
3
6)
(
3
7)
(
3
8)