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64
KX-TG5581RUB/KX-TGA551RUB
13.2. Schematic Diagram (Base Unit)
NC: No Components
TAM_WP
TAM_WP
KEYIN1
KEYIN1
CHARGE_DET
SPI_DI
SPI_DO
SPI_CLK
TAM_CSn
SCL2
SDA2
SPI_DO
SPI_CLK
TAM_CSn
SCL2
SDA2
EEP_WP
KEYIN1
ACFL
PF_SUP
SPI_CLK
SPI_DO
TAM_CSn
SPI_DI
EEP_WP
SCL2
SDA2
C72
100n
C51
100n
R75
NC
R425
NC
NC
ANT2
C854
NC
ANT1
C850
NC
R76
1k
RA402 10k
1
2
2
3
4
C615
1u
+2.85V
R77
10k
R78
NC
+3.0_CP2
C625
1u
RF_RXp
RF_RXn
R806
220
TXON
RXON
R807
220
C421
NC
R424
NC
NC
C422
NC
R426
NC
R427
NC
R428
NC
R429
NC
R657
10k
R430
10
C856
100p
C858
100p
C60
100n
CKM
GND_C
HAK_CL1
C803
1.5p
1
2
3
DA801
1
2
3
C804
1.8p
C802
1.8p
STM
JTAG
RA80
220
1
2
3
4
4
C823
100p
C423
NC
C851
7p
C853
DA802
7p
C811
10p
C855
10p
C809
10p
C822
10p
C812
10p
C825
10p
C857
10p
C631
NC
C630
NC
C616
2.2u
VDD4
+3.0_CP
RF_TXp
RF_TXn
C618
1u
C805
2.4p
C806
2.4p
L802
4.7n
L803
4.7n
+3.0_CP2
C863
7p
C864
7p
C70
NC
GND
GND
URX
UTX
SW501
NC
1
2
SW502
NC
1
2
+3.0_CP2
+1.8V
34
DP1/PAOUTp/P3_1
35
VDD_PA
36
DP0/PAOUTn/P3_0
37
ULP_XTAL
38
CP_C1x
39
CP_C2x
40
CP_C1y
41 VBAT_CP
42 CP_C2y
43 CP_VOUT1
44 CP_VOUT2
45 PON/P1_6
46 VDD1
47 P2_7/BXTAL
48 P1_5/INT5/RDI/VDDE
49 P1_4/INT4/TDOD
50 P1_3/INT3/SIO
51 P1_2/INT2/SK
52 P1_1/INT1/LE
53 P2_6/WTF_IN
54 P0_7/SPI_DI/PWM1
55 P0_6/SPI_DO
56 P0_5/SPI_CLK
57 P0_4/SPI_EN
58 P0_3/SCL2/URX2
59 P0_2/SDA2/UTX2
60 P0_1/URX/PWM0
42 CP_C2y
43 CP_VOUT1
44 CP_VOUT2
45 PON/P1_6
46 VDD1
47 P2_7/BXTAL
48 P1_5/INT5/RDI/VDDE
49 P1_4/INT4/TDOD
50 P1_3/INT3/SIO
51 P1_2/INT2/SK
52 P1_1/INT1/LE
53 P2_6/WTF_IN
54 P0_7/SPI_DI/PWM1
55 P0_6/SPI_DO
56 P0_5/SPI_CLK
57 P0_4/SPI_EN
58 P0_3/SCL2/URX2
59 P0_2/SDA2/UTX2
60 P0_1/URX/PWM0
61
P0_0/UTX
62
RSTn
63
JTAG
64
P2_5/PCM_FSC/SF
65
P2_4/SCL1/PCM_DO/DP3
66
P2_3/SDA1/PCM_DI/DP2
67
P2_2/PCM_CLK/CLK100
ANT_1
ANT_2
R620
100k
Q421
C810
1p
C813
1p
ANT1_TP
12
ANT2_TP
12
VDD5
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
C837 0.9p
C826
10p
C820
0.7p
1 A0
2 A1
2 A1
6
SCL
7
WP
3 A2
8
VCC
4 GND
5
SDA
C808
10p
C501
180p
Pre-matching
Balun
BPF
W 0.15mm
L 22+/-4mm
1st or 4th layer
L 22+/-4mm
1st or 4th layer
W 0.15mm
L 22+/-4mm
1st or 4th layer
L 22+/-4mm
1st or 4th layer
W 0.15mm
L 22+/-4mm
1st or 4th layer
L 22+/-4mm
1st or 4th layer
W 0.15mm
L 5.0mm
1st layer
L 5.0mm
1st layer
W 0.15mm
L 5.0mm
1st layer
L 5.0mm
1st layer
W 0.15mm
L 20+/-2mm
3rd layer
L 20+/-2mm
3rd layer
W 0.15mm
L 20+/-1mm
3rd layer
L 20+/-1mm
3rd layer
W 0.125mm
L 7.6mm
Gap 0.125mm
1st layer
L 7.6mm
Gap 0.125mm
1st layer
SW501:For TG8051
SW502:For TG6611
SW502:For TG6611
IC7
IC421
*IC401
(1)
(2)
(3)
(4)
(5)
Rx RF
Tx RF
3.0V
3.0V
3.0V
3.0V
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