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IC2
BBIC
IC3
RF_UNIT
(7725:R33 N.M./R52 0ohm)
(7795:R33 1K/R52 N.M.)
(7795:R33 1K/R52 N.M.)
1
VDD
2
VSS
3
DRON
4
RXDSG
5
RXDA
6
SYEN
7
SYDA
8
SYCL
9
TXDA
10
PAON
11
SYRI
12
VDD
13
VSS
14
RESETQ
15
VDDPM
16
VSSO
17
LO
AD
18
XT
AL
19
VDDLR
20
LRB
21
VDD
A
22
VSSA
23
AO
N
24
AO
P
25
BREF
26
DLP
27
DLN
28
AIN
29
ADREF
30
ADRSSI
31
AD2(MPCINP)
32
AD3
33 PX.0
34 PX.1
35 PX.2
36 PX.3
37 VDD
38 VSS
39 SUPEEP
40 I2DAT
41 I2CLK
42 MODE
43 R2
44 R1
45
34 PX.1
35 PX.2
36 PX.3
37 VDD
38 VSS
39 SUPEEP
40 I2DAT
41 I2CLK
42 MODE
43 R2
44 R1
45
45:VBACK/P1.5
46
46:VSS(DSPCLK)
47
47:P1.4(TONE)
48 VDD
49
DSPIN/P1.0
50
DSPOUT/P1.1
51
DSPCLK/P1.2
52
DSPFRM/P1.3
53
VSS
54
VDD
55
P0.0
56
P0.1
57
P0.2
58
P0.3
59
P0.4
60
P0.5
61
P0.6
62
P0.7
63
ANT1
64
ANT2
C32
J27P
C33
C1P
C25
6.3V10
C37
K0.1
C36
K0.1
C34
K0.1
C29
K0.068
C28
K0.068
C26
K0.1
C38
K0.1
C35
K0.033
K0.47
C12
3.9K
R18
50V10
C15
TP45
D10P
C21
100
R31
K0.1
C20
D3
22
R19
TP97
470
R25
820
R28
33K
R22
K0.47
C14
K0.022
C11
56
R20
TP50
Q6
13K
R16
100K
R21
R12
NC
68
R23
K1.0
C13
1608siz
e
K0.1
C16
0
R32
NC
C22
R38
33
+2.65V
+2.65V
R57
10K
L1
4.7uH
C48
J33P
R58
NC
+2.65V
R67
150
A201
1
DA1
A202
1
TP187
TP188
X1
10.368MHz
TP82
TP1
R79
18
C66
C2P
C67
K4.7
D5
NC
C80
S1
3
4
2
1
C76
NC
C27
K0.1
NC
C50
C79
NC
C84
NC
C68
NC
NC
C9
C51
NC
C81
NC
C10
NC
C17
NC
NC
D6
NC
R13
NC
R17
R35
NC
NC
R15
NC
R14
NC
R11
R36
NC
R55
NC
R56
NC
Q4
NC
C93
NC
L4
NC
Q5
NC
C94
C0.5P
C53
D10P
R33
NC
R52
NC
C97
D10P
C98
C0.5P
C101
D10P
C103
NC
R91
NC
R92
NC
D12
NC
D13
NC
1
2
1 GND
2 GND
3 GND
4 TXDA
5 RSSI
6 VCC_OC
7 GND
8 SYCL
2 GND
3 GND
4 TXDA
5 RSSI
6 VCC_OC
7 GND
8 SYCL
9
SYD
A
10
SYEN
11
RXDSG
12
SYRI
13
GND
14
GND
15
GND
16
GND
17
GND
18
GND
19
RXDA
20
GND
21
GND
22
PSEL
23
PAON
24
GND
25
VCC_P
A
26
GND
27
GND
28
GND
29
GND
30
GND
31
A_1
32
GND
R88
NC
C72
C0.5P
R87
NC
L83
NC
ANT
C73
D10P
C86
NC
TP10
C70
NC
C58
D10P
C55
NC
C71
NC
C59
D10P
L58
C2P
C54
C6P
R78
150
R66
18
C56
D10P
C102
NC
C78
NC
C69
D10P
C47
NC
C88
NC
C105
C3P
C82
NC
L59
NC
C87
NC
Q7
10
R24
10K
R26
680
R27
C43
NC
C57
NC
L85
NC
C83
C1.5P
L3
4.7nH
R61
47
D10
NC
D11
NC
L5
0
C31
K0.1
C30
K1800P
C24
K0.1
C23
K0.1
Q8
KX-TG1107/1108 SCHEMATIC DIAGRAM (BASE UNIT)
, NC: No Components
(14)
(13)
(12)
(11)
(6)
(5)
(4)
(3)
(2)
(1)
(10)
(9)
(8)
(7)
0V ON-HOOK
+9.8V DC OFF-HOOK
+9.8V DC OFF-HOOK
0V ON-HOOK
+3.9V DC OFF-HOOK
+3.9V DC OFF-HOOK
RX-AF
TX-AF
+2.65V DC
1V
FREQ 10.368MHz
TX-DATA
RX-DATA
10.368MHz burst
peak
+3.1V
+3.1V
79
KX-TG1107UAS / KX-TG1107U AT / KX-TG1108U AS / KX-TG1108U AT / KX-TGA110UAS / KX-TGA110UAT
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