Panasonic KX-PRW110RUW / KX-PRW120RUW / KX-PRWA10RUW Service Manual ▷ View online
69
KX-PRW110RUW/KX-PRW120RUW/KX-PRWA10RUW
KX-PRW110RU SCHEMATIC DIAGRAM (Base Unit (Main))
2/2
IO[0]
IO[3]
PCM_FSC
PCM_DO
SPI_CLK
PCM_DI
PCM_CLK
BB_RX_RES
SCK
SCK
CS
IO[0]
IO[1]
IO[2]
IO[3]
IO[1]
IO[2]
IO[3]
CS
IO[1]
IO[2]
SPI2_DI
SPI2_DO
SPI2_DO
SPI2_CLK
BB_TX_RES
BB_RX
BB_TX
BB_RX
BB_TX
SPI_DI
SPI_EN
SPI_DO
C
3
51
1u
+5.5V
F301
3.0A
CHG+
R508
10
D
3
62
AK
Q701
B
E
C
R701
R702
10k
C
3
01
0.1u
GND
+3.3V
+3.3V
C524
0.1u
R502
2.2k
C5
3
2
10p
C5
33
10p
SW501
1
2
3
4
C531
0.1u
C537 1u
IC501
C10
VDDIO_PORT
B13
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
A13
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/INT3/SIO
V5
P1_2/INT2/SK
T7
P1_1/INT1/LE
V2
GND1
U3
NC1
U4
GND2
V3
NC2
V4
NC3
U6
P3_1/PALp/DP1_1
V6
P3_1/PALp/DP1_2
U7
P3_0/PALn/DP0_1
V7
P3_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_VDD3
P8
PA_VDD4
U10
ULP_PORT
T9
ULP_VBAT
V13
VDDIO_QSPI_SW
U12
QSPI_SCK
U14
QSPI_CS
V10
ULP_XTAL
T12
QSPI_IO0
T8
ULP_MAIN_CTRL
T13
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/DP3
C9
P2_3/SDA1/PCM_DI/DP2
V14
QSPI_IO1
U13
QSPI_IO2
V12
QSPI_IO3
P13
VDDIO_GBI1
M14
VDDIO_GBI2
R18
NC4
B9
P2_2/PCM_CLK/CLK100
A9
P2_1/ECZ2/PWM1/LED4
C8
P2_0/ECZ1/PWM0/LED3
N2
ADC2/NTC
M2
P3_3/ADC0
F2
P3_4/PARADET
F3
P3_5/RINGOUT/RINGING
G2
P3_6/RINGn
G3
P3_7/RINGp
H2
P3_2/CIDINp/MICHp
H1
CIDINn/MICp
J3
CIDOUT/MICn
J2
MICh/LINEIN
K3
LSRp/LINEOUT/AGND
K2
LSRn/LINEOUT/AGND
M1
MIC2p
L1
MIC2n
L2
LSR2porAGND
K1
LSR2norAGND
H3
VREFp
J1
VREFm
P1
SOCp
P2
SOCn
R1
CHARGE_CTRL
N3
CHARGE_I_SENSE
U2
DC_CTRL
T3
DC_CTRLn
U1
DC_I
T2
DC_SENSE
P3
DC2_CTRL
R3
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
NC13
U17
NC14
V17
NC15
T17
NC16
N16
NC17
T18
NC18
R17
NC19
U18
NC20
M16
NC21
C536 10p
URX
UTX
UTX
+3.3V
+3.3V
R105
1M
C14
3
NC
R116
5.6M
u
2
8
0
.
0
3
1
1
C
C108
0.01u
C110
820p
R16
3
12
(0.5W)
C111
0.0
33
u
k
7
.
2
4
6
1
R
C165 NC
D142
NC
AK
C168
NC
C125
10p
R14
3
NC
(3
216)
C120
NC
0
7
4
0
6
1
R
C164
0.0
33
u
Q161
B
C
E
R145
2.2k
L2R
GAP
C181
NC
R111
3.9k
R117
100k
C12
3
10p
R141
100k
TP9
R147
10k
C124
10p
R16
2N
C
R102
4.7M
D141
C161
10u
R110
82k
R115
5.6M
C107
0.01u
C112
10p
R104
180k
L2T
C186
560p
C171
0.027u
Q141
R161
100k
C174
2200p
C116
100n
R103
180k
D101
4
3
1
2
R170
470
C103
0.01u
SA101
21
3
7
1
C
u
1
.
0
R178
3.3k
C172
10p
C104
0.01u
R167
27
(0.5W)
R169
47k
R112
120k
TP10
P101
C163 NC
C142
K0.01u
R152
470k
Q144
R120
NC
R148
680
R151
100k
R168
4.7k
R165
27k
C167
0.0012u
C152
0.01u
C166
NC
C109
820p
R142
2.7k
(3
216)
R109
82k
R146
10(
3
216)
R118
100k
C141
NC
R106
1M
R144
10k
R101
4.7M
C184
K1.0u
C115
100n
+3.3V
PORST_N
GND
WIFIRX
1
2
GND
WIFITX
1
2
LINE_DC
DCM
DCP
CHARGE+
CHARGE-
L1R
L1T
R514
1.2k
R515
1.2k
Q702
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
VDD3
C
3
42
0.1u
C
3
21
1u
+5.5V
+3.3V
R
3
22
110
+3.3V
C502 0.1u
C101
680p
C102
680p
C106
680p
C105
680p
R119
NC
R
3
72
1
R
3
71
1
W_VCC
W_URX
W_UTX
W_UTX
W_VCC
W_GND
+5.5V
R
3
21
180
C535
10p
C121
NC
RX_RES
TX_RES
Q142
B
C
E
D-
D+
USBGND
1.5V
GPIO0
IC503
32Mb
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
C
3
41
@Doub
1000u
6.
3
C
3
4
3
7p
C
3
52
7p
C867
10p
C868
10p
C869
10p
C870
NC
GND
C865
7p
C866
7p
R166
8.2k
C
3
22
7p
C895
7p
L501
C538
10p
C
3
5
3
100p
IC800
1
GND1
3
3.3V1
5
RXD1
7
TXD1
9
PCMDTX
11
PCMCLK
13
GND3
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
53
I2C_SO
55
GND23
57
3.3V3
59
3.3V5
61
GND25
68
GND
3
1
70
GND
33
72
GND
3
5
74
GND
3
6
2
GND2
4
3.3V2
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
3.3V4
60
3.3V6
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
23
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
63
GND27
64
WIFIRX
65
GND28
66
GND29
75
WL_ACTIVE
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
(YELLOW)
TX
(GREEN)
RX
1XX : TEL LINE
8XX : RF, Wi-Fi
7XX : FOR DK/BT
4XX : MIC, SP
6XX : FLASH, EEPROM, KEY, LCD
5XX : BBIC
3XX : POWER, CHARGE
REFERENCE
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(4)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(11)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(25)
(26)
(27)
(29)
(30)
(31)
(32)
(33)
(30)
(31)
(32)
(33)
(28)
(34)
(35)
(36)
(37)
(38)
(35)
(36)
(37)
(38)
(39)
Bell Signal
Tx AF
Caller ID
Bell Signal
Bell Signal
Optional Charge Detector
Charge Current
Loop Current
Rx AF
!
NC
NC
NC
70
KX-PRW110RUW/KX-PRW120RUW/KX-PRWA10RUW
13.4. KX-PRW120RU
1/2
Rx RF
Tx RF
Tx RF
Rx RF
SHORT
SHORT
SHORT
SHORT
SHORT
BB_TX
BB_RX
LINEIN
LINESEIZURE
HOOK
HOOK
BELLDET
LINEOUT
CIDOUTn
CIDINn
CIDINp
CIDOUTp
CIDINn
CIDINp
CIDOUTp
PARADET
DC_MONITOR_P
DC_MONITOR_N
PARADET
BELLDET
HOOK
LINESEIZURE
CIDINp
CIDINn
CIDOUTn
LINEIN
LINEOUT
CIDOUTp
BELLDET
HOOK
LINESEIZURE
CIDINp
CIDINn
CIDOUTn
LINEIN
LINEOUT
CIDOUTp
DC_MONITOR_P
DC_MONITOR_N
DC_MONITOR_N
SPI2_CLK
SPI2_DO
SPI2_DI
SPI2_EN
PCM_CLK
PCM_DI
PCM_DO
PCM_FSC
BB_TX_RES
BB_RX_RES
SPI_CLK
SPI_DO
SPI_DI
EEP_WP
EEP_WP
SPI2_EN
SPI_EN
ANT1
HAK_CL1
PCB
RE1
ANT2
*C601
0.1u
R
3
58
NC
+3.3V
C519
0.1u
R
3
60
NC
+5.5V
+5.5V
+3.3V
R
3
5
3
NC
R
3
59
NC
Q354
NC
Q352
NC
R501
F56k
RF_TXn
C521
NC
Q502
R506
10k
C534
0.1u
C508
0.1u
C507
10p
RF_RXp
C51
3
0.1u
C518
NC
R511
1k
C525
1u
Q501
R507
10k
RF_RXn
C522
1u
IC501
H14
VDDIO_EBI1
H17
DAB15
K14
VDDIO_EBI2
H16
DAB14
K18
DAB13
K17
DAB12
L17
DAB11
L16
DAB10
M17
DAB9
N17
DAB8
J18
DAB7
J17
DAB6
J16
DAB5
L18
DAB4
M18
DAB3
N18
DAB2
E2
AVD_XTAL
D2
AVS_XTAL
G1
XTAL1
F1
XTAL2
D1
RF_RXp
C1
RF_RXn
C2
LNA_VSS1
B1
LNA_VSS2
E1
LNA_VSS3
D3
LNA_VSS4
A4
RF_TXp
A5
RF_TXn
B3
REF_RES
B2
RFP0
B7
RFP0n
C3
RFP1
A2
RFP2
E3
RF_SUPPLY1
A7
RF_SUPPLY2
M3
LDO_CTRL
T10
LDO_IO_CTRL
V11
LDO_IO_FB
A6
RF_SUPPLY_PA
L3
AVD
A8
LDORF_CTRL
M5
VBAT
P18
DAB1
P17
DAB0
J14
*RD
K16
*WR
C16
AD19/P4_6
B18
AD18/P4_5
E9
VDD1
P9
VDD2
L14
VDD3
A3
GND3
B4
GND4
C4
GND5
C17
AD17/P4_4
D16
AD16/P4_3
C18
AD15/P4_2
D17
AD14/P4_1
D18
AD13/P4_0
E16
AD12
E17
AD11
E18
AD10
F16
AD9
F17
AD8
F18
AD7
F14
AD6
G16
AD5
G17
AD4
G18
AD3
G14
AD2
H18
AD1
E13
AD20/P4_7
B17
AD21/P5_0
C15
AD22/P5_1
B16
AD23/P5_2
C14
*ACS0/P5_3
A17
*ACS1/P5_4
B15
*ACS2/P5_5
C13
*ACS3/P5_6
A16
SF_ADV/P5_7
E12
P6_0
C12
P6_1
B14
BE0n/P6_2
A15
BE1n/P6_3
E11
READY/P6_4
B5
GND6
C5
GND7
F5
GND8
G5
GND9
H5
GND10
J5
GND11
K5
GND12
L5
GND13
B6
GND14
C6
GND15
C7
GND16
E8
GND17
A11
JTAG
B8
*RST
PAD1
GND18
C527
1u
C520
10p
RF_TXp
UTX
URX
+1.8V
+3.3V
+3.0V
+3.3V
GND
C704
1u
+3.3V
+3.3V
+3.3V
PORST_N
RF_RXn
OJ7
OJ1
GND
RF_RXp
GND
GND
C894
10p
ANT2
12
GND
GND
C893
10p
ANT1
C819
10p
DA802
1
2
3
SHORT3
ANT1
12
ANT2
SHORT4
RF_TXn
RF_TXp
GND
Shield
1
2
6
7
9
11
3
4
5
0
1
8
12
Q353
X1
20.736M
1
24
3
+3.0V
R892
220
R89
3
220
C892
10p
C891
10p
VDD1
VDD2
JTAG
R512 1k
R513 1k
C501
0.1u
+3.3V
R519
1k
R516
10k
1
2
3
45
6
7
8
UTX
URX
GND
RST
OJ8
GND
GND
PCM_FSC
PCM_DO
PCM_DI
PCM_DI
PCM_CLK
SPI_DI
SPI_DO
SPI_DO
SPI_CLK
SPI_EN
BB_RX
BB_TX
*IC601
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
ANT2-Short
ANT2-S-GND
IC502
512K
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
VSS
5
SDA
C860
1.1p
C86
3
1.8p
C862
2p
C602
7p
L890
1.8n
L891
1.5n
GND
D501
MA111
C896
1.5p
TO RF BLOCK
MSL
W=0.25mm
L=2mm
W=0.25mm
L=2mm
MSL
W=0.25mm
L=2mm
W=0.25mm
L=2mm
*open-stub
SLx2
W1=0.2mm
L1=3.3mm
W2=0.7mm
L2=5.0mm
SLx2
W1=0.2mm
L1=3.3mm
W2=0.7mm
L2=5.0mm
RX-balun
SL
W=0.175mm
L=3.6mm
S=0.125mm
SL
W=0.175mm
L=3.6mm
S=0.125mm
SL
W=0.3mm
L=6.5mm
W=0.3mm
L=6.5mm
open-stub
SL
W=0.6mm
L=20mm
SL
W=0.6mm
L=20mm
Tx-balun
SL
W=0.3
L=40mm
SL
W=0.3
L=40mm
SL
W=0.2mm
L=20mm
W=0.2mm
L=20mm
SL
W=0.3mm
L=6.95mm
W=0.3mm
L=6.95mm
MSL
W=0.25
L=2mm
W=0.25
L=2mm
W 0.2mm
L mm
1st layer
L mm
1st layer
open-stub
SL
W=2.9mm
L=3.8mm
SL
W=2.9mm
L=3.8mm
SL
W=0.3mm
L=12.45mm
W=0.3mm
L=12.45mm
open-stub
SL
W=2.2mm
L=5.0mm
SL
W=2.2mm
L=5.0mm
open-stub
SL
W=2.0mm
L=10.8mm
SL
W=2.0mm
L=10.8mm
Pre-matching
MSL
Wm=0.4mm
Lm=10mm
Wm=0.4mm
Lm=10mm
W 0.2mm
L mm
1st layer
L mm
1st layer
MSL
W=0.25
L=2mm
W=0.25
L=2mm
RF block
Pattern
ANT
ANT
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(4)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(11)
(11)
(12)
(13)
(14)
(14)
(15)
(16)
(17)
(18)
(16)
(17)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(22)
(23)
(24)
(25)
(26)
(27)
(25)
(26)
(27)
(29)
(30)
(30)
(31)
(32)
(33)
(32)
(33)
(28)
(34)
(35)
(36)
(37)
(38)
(36)
(37)
(38)
(39)
71
KX-PRW110RUW/KX-PRW120RUW/KX-PRWA10RUW
KX-PRW120RU SCHEMATIC DIAGRAM (Base Unit (Main))
2/2
IO[0]
IO[3]
PCM_FSC
PCM_DO
SPI_CLK
PCM_DI
PCM_CLK
BB_RX_RES
SCK
SCK
CS
IO[0]
IO[1]
IO[2]
IO[3]
IO[1]
IO[2]
IO[3]
CS
IO[1]
IO[2]
SPI2_DI
SPI2_DO
SPI2_DO
SPI2_CLK
BB_TX_RES
BB_RX
BB_TX
BB_RX
BB_TX
SPI_DI
SPI_EN
SPI_DO
C
3
51
1u
+5.5V
F301
3.0A
CHG+
R508
10
D
3
62
1SR154
AK
Q701
B
E
C
R701
R702
10k
C
3
01
0.1u
GND
+3.3V
+3.3V
C524
0.1u
R502
2.2k
C5
3
2
10p
C5
33
10p
SW501
1
2
3
4
C531
0.1u
C537 1u
IC501
C10
VDDIO_PORT
B13
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
A13
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/INT3/SIO
V5
P1_2/INT2/SK
T7
P1_1/INT1/LE
V2
GND1
U3
NC1
U4
GND2
V3
NC2
V4
NC3
U6
P3_1/PALp/DP1_1
V6
P3_1/PALp/DP1_2
U7
P3_0/PALn/DP0_1
V7
P3_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_VDD3
P8
PA_VDD4
U10
ULP_PORT
T9
ULP_VBAT
V13
VDDIO_QSPI_SW
U12
QSPI_SCK
U14
QSPI_CS
V10
ULP_XTAL
T12
QSPI_IO0
T8
ULP_MAIN_CTRL
T13
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/DP3
C9
P2_3/SDA1/PCM_DI/DP2
V14
QSPI_IO1
U13
QSPI_IO2
V12
QSPI_IO3
P13
VDDIO_GBI1
M14
VDDIO_GBI2
R18
NC4
B9
P2_2/PCM_CLK/CLK100
A9
P2_1/ECZ2/PWM1/LED4
C8
P2_0/ECZ1/PWM0/LED3
N2
ADC2/NTC
M2
P3_3/ADC0
F2
P3_4/PARADET
F3
P3_5/RINGOUT/RINGING
G2
P3_6/RINGn
G3
P3_7/RINGp
H2
P3_2/CIDINp/MICHp
H1
CIDINn/MICp
J3
CIDOUT/MICn
J2
MICh/LINEIN
K3
LSRp/LINEOUT/AGND
K2
LSRn/LINEOUT/AGND
M1
MIC2p
L1
MIC2n
L2
LSR2porAGND
K1
LSR2norAGND
H3
VREFp
J1
VREFm
P1
SOCp
P2
SOCn
R1
CHARGE_CTRL
N3
CHARGE_I_SENSE
U2
DC_CTRL
T3
DC_CTRLn
U1
DC_I
T2
DC_SENSE
P3
DC2_CTRL
R3
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
NC13
U17
NC14
V17
NC15
T17
NC16
N16
NC17
T18
NC18
R17
NC19
U18
NC20
M16
NC21
C536 10p
URX
UTX
UTX
+3.3V
+3.3V
R105
1M
C14
3
NC
R116
5.6M
u
2
8
0
.
0
3
1
1
C
C108
0.01u
C110
820p
R16
3
12
(0.5W)
C111
0.0
33
u
k
7
.
2
4
6
1
R
C165 NC
D142
NC
AK
C168
NC
C125
10p
R14
3
NC
(3
216)
C120
NC
0
7
4
0
6
1
R
C164
0.0
33
u
Q161
B
C
E
R145
2.2k
L2R
GAP
C181
NC
R111
3.9k
R117
100k
C12
3
10p
R141
100k
TP9
R147
10k
C124
10p
R162
NC
R102
4.7M
D141
C161
10u
R110
82k
R115
5.6M
C107
0.01u
C112
10p
R104
180k
L2T
C186
560p
C171
0.027u
Q141
R161
100k
C174
2200p
C116
100n
R103
180k
D101
4
3
1
2
R170
470
C103
0.01u
SA101
21
3
7
1
C
u
1
.
0
R178
3.3k
C172
10p
C104
0.01u
R167
27
(0.5W)
R169
4
7k
R112
120k
TP10
P101
C163 NC
C142
K0.01u
R152
470k
Q144
R120
NC
R148
680
R151
100k
R168
4.7k
R165
27k
C167
0.0012u
C152
0.01u
C166
NC
C109
820p
R142
2.7k
(3
216)
R109
82k
R146
10(
3
216)
R118
100k
C141
NC
R106
1M
R144
10k
R101
4.7M
C184
K1.0u
C115
100n
+3.3V
PORST_N
GND
WIFIRX
1
2
GND
WIFITX
1
2
LINE_DC
DCM
DCP
CHARGE+
CHARGE-
L1R
L1T
R514
1.2k
R515
1.2k
Q702
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
VDD3
C
3
42
0.1u
C
3
21
1u
+5.5V
+3.3V
R
3
22
110
+3.3V
C502 0.1u
C101
680p
C102
680p
C106
680p
C105
680p
R119
N
C
R
3
72
1
R
3
71
1
W_VCC
W_URX
W_UTX
W_UTX
W_VCC
W_GND
+5.5V
R
3
21
180
C535
10p
C121
NC
RX_RES
TX_RES
Q142
B
C
E
D-
D+
USBGND
1.5V
GPIO0
IC503
32Mb
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
C
3
41
@Doub
1000u
6.
3
C
3
4
3
7p
C
3
52
7p
C867
10p
C868
10p
C869
10p
C870
NC
GND
C865
7p
C866
7p
R166
8.2k
C
3
22
7p
C895
7p
L501
C538
10p
C
3
5
3
100p
IC800
1
GND1
3
3.3V1
5
RXD1
7
TXD1
9
PCMDTX
11
PCMCLK
13
GND3
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
53
I2C_SO
55
GND23
57
3.3V3
59
3.3V5
61
GND25
68
GND
3
1
70
GND
33
72
GND
3
5
74
GND
3
6
2
GND2
4
3.3V2
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
3.3V4
60
3.3V6
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
23
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
63
GND27
64
WIFIRX
65
GND28
66
GND29
75
WL_ACTIVE
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
(YELLOW)
TX
(GREEN)
RX
1XX : TEL LINE
8XX : RF, Wi-Fi
7XX : FOR DK/BT
4XX : MIC, SP
6XX : FLASH, EEPROM, KEY, LCD
5XX : BBIC
3XX : POWER, CHARGE
REFERENCE
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(4)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(11)
(11)
(12)
(13)
(14)
(14)
(15)
(16)
(17)
(18)
(16)
(17)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(22)
(23)
(24)
(25)
(26)
(27)
(25)
(26)
(27)
(29)
(30)
(30)
(31)
(32)
(33)
(32)
(33)
(28)
(34)
(35)
(36)
(37)
(38)
(36)
(37)
(38)
(39)
Loop Current
Tx AF
Rx AF
Caller ID
Bell Signal
Bell Signal
Bell Signal
Optional Charge Detector
Charge Current
!
NC
NC
NC
72
KX-PRW110RUW/KX-PRW120RUW/KX-PRWA10RUW
13.5. Handset
Charge Current
Tx AF
Rx AF (Handset)
SP Phone RX/Beep
1/2
SOCp
SOCn
CHARGE
SOCp
SOCn
SOCn
CHARGE_CTRL
CHARGE
CHARGE_CTRL
ROW[4]
ROW[3]
ROW[2]
ROW[1]
ROW[0]
ROW[3]
ROW[2]
ROW[1]
ROW[0]
COL[0]
COL[1]
COL[2]
COL[3]
ROW[
3
]
ROW[2]
ROW[1]
ROW[0]
COL[2]
COL[4]
SPI_CLK
SPI_DO
SPI_DI
KEY_LED
KEY_LED
COL[0]
ROW[4]
COL[1]
COL[3]
COL[4]
SPI_EN
SCK
CS
IO[0]
IO[1]
IO[2]
IO[3]
IO[1]
IO[2]
IO[3]
CS
IO[1]
IO[2]
IO[3]
SCK
IO[0]
SPI_DI
SPI_EN
SPI_CLK
SPI_DO
SPI_EN
SPI_CLK
SPI_DO
GND
BAT-
VBAT
R1
0.1
VBAT
BAT+
GND
GND
GND
GND
GND
R
3
1.2k
C5
NC
C1
K0.1u
GND
C6
K0.1u
C27
NC
C26
N
C
R4
3.3(3216)
R8
1k
Q1
Q3
Q2
R7
10k
R5
3
0k
R6
30k
C7
K1000p
R9
1.5k
CHG+
GND
Q4
Q5
SPEAKER
+
1
-
2
0
8
TALK
7
2
9
AST
SOFT_A
4
SOFT_C
1
3
SHARP
SP
FLASH
6
5
IC2
1
*CS
2
6
CLK
7
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
R11
100
C12
N
C
Q9
6
2
54
1
3
C14
1
0p
R1
3
100
C21
2
2u
L4
10u
L2
L1
C17
0.1u
C8
0.1u
VREFm
C1
3
NC
L3
6.8u
Q8
6
2
54
1
3
R22
240k
R20
0
.1
C15
1
0p
LED+
R24
24
VREFm
+3.4V
C11
K10u
R2
3
0.1
VREFm
IC1
C10
VDDIO_PORT
B13
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
A13
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/INT3/SIO
V5
P1_2/INT2/SK
T7
P1_1/INT1/LE
V2
GND1
U3
NC1
U4
GND2
V3
NC2
V4
NC3
U6
P3_1/PALp/DP1_1
V6
P3_1/PALp/DP1_2
U7
P3_0/PALn/DP0_1
V7
P3_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_VDD3
P8
PA_VDD4
U10
ULP_PORT
T9
ULP_VBAT
V13
VDDIO_QSPI_SW
U12
QSPI_SCK
U14
QSPI_CS
V10
ULP_XTAL
T12
QSPI_IO0
T8
ULP_MAIN_CTRL
T13
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/DP3
C9
P2_3/SDA1/PCM_DI/DP2
V14
QSPI_IO1
U13
QSPI_IO2
V12
QSPI_IO3
P13
VDDIO_GBI1
M14
VDDIO_GBI2
R18
NC4
B9
P2_2/PCM_CLK/CLK100
A9
P2_1/ECZ2/PWM1/LED4
C8
P2_0/ECZ1/PWM0/LED3
N2
ADC2/NTC
M2
P3_3/ADC0
F2
P3_4/PARADET
F3
P3_5/RINGOUT/RINGING
G2
P3_6/RINGn
G3
P3_7/RINGp
H2
P3_2/CIDINp/MICHp
H1
CIDINn/MICp
J3
CIDOUT/MICn
J2
MICh/LINEIN
K3
LSRp/LINEOUT/AGND
K2
LSRn/LINEOUT/AGND
M1
MIC2p
L1
MIC2n
L2
LSR2porAGND
K1
LSR2norAGND
H3
VREFp
J1
VREFm
P1
SOCp
P2
SOCn
R1
CHARGE_CTRL
N3
CHARGE_I_SENSE
U2
DC_CTRL
T3
DC_CTRLn
U1
DC_I
T2
DC_SENSE
P3
DC2_CTRL
R3
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
NC13
U17
NC14
V17
NC15
T17
NC16
N16
NC17
T18
NC18
R17
NC19
U18
NC20
M16
NC21
C16
0.1u
GND
MIC
1
2
URX
UTX
UTX
+3.0V
VBAT
VBAT
VBAT
+3.0V
+3.4V
VBAT
+3.4V
LED+
OFF
LEFT
RIGHT
UP
DOWN
GND
GND
GND
GND
GND
D
N
G
D
N
G
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
LED-
+3.0V
GND
GND
VREFm
R10
1k
R12
1k
C9 K0.1u
C10 K0.1u
RA1
10k
1
2
3
45
6
7
8
C22
6p
CKM
1
+
2
-
RA4
100
1
2
3
4
RA
3
100
1
2
3
45
6
7
8
GND
R2
1.5k
IC3
1
E0
2
E1
6
SCL
7
*WC
3
E2
8
VCC
4
VSS
5
SDA
RCV-
RCV+
C28
1u
C
3
0
1u
C20
1u
C2
3
1u
SPI_EN
STM
R21
100k
LED-
POWER
C
3
5
2p
LED1
LED5
LED
3
LED4
LED6
LED2
PALn
PALp
R16 3.3k
R17 3.3k
GND
P1
2.1A
PS-
PS+
D6
A
K
+3.0V
D7
IC4
1
*CS
2
DO/IO1
6
CLK
7
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
SPI_EN
+2.8V
+2.8V
C
3
4
22u
C2
33
0u
C
3
220u
C18
10u
C24
10u
C
3
86
8
p
C
3
96
8
p
C25
1u
C
3
6
2200p
C
3
7
2200p
CHARGE
Terminal
Terminal
KEY B/L LED(WHITE)
1.8vI/O
1.8vI/O
1.9GHz Trap
1.9GHz Trap
64M,SOP,3.0V
DC/DC
D-FLASH
P-FLASH
EEPROM
W=0.125mm/L=6.1mm
Battery
Battery
C18,C24:
16V
!
1
2
C
C
C100 K0 1
H1
H
J3
J
m
m
VREF
VREFm
m
K2
K
K3
K
U8
2
CC
CC
U9
1
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