Pin No
Description
I/O
Connection
at Normal mode
at Reset mode
62
KEY_IN1
D.I
key_input with internal
pull up
I
I
63
KEY_IN0
D.I
key_input with internal
pull up
I
Hi
64
NC
D.O
NC
O
Hi
65
NC
D.O
NC
O
Hi
66
SCL
D.O
SCL
O
Hi-Z
67
SDA
D.I/O
SDA
I/O
I
68
DAB0
D.I/O
DAB0
I/O
I
69
DAB8
D.I/O
DAB8
I/O
I
70
DAB1
D.I/O
DAB1
I/O
I
71
DAB9
D.I/O
DAB9
I/O
I
72
DAB2
D.I/O
DAB2
I/O
I
73
DAB10
D.I/O
DAB10
I/O
I
74
DAB3
D.I/O
DAB3
I/O
I
75
DAB11
D.I/O
DAB11
I/O
I
76
VSS
-
VSS
-
-
77
VDD
-
VDD
-
-
78
VDDIO
-
VDDIO
-
-
79
SO
D.O
SO
O
I
80
SCK/CLK
D.O
SCK/CLK
O
I
81
ADC0
A.I
ADC0
I
I
82
ADC1
A.I
ADC1
I
I
83
CS
D.O
CS
O
I
84
HOOK
D.O
HOOK
O
I
85
DAB4
D.I/O
DAB4
I/O
I
86
DAB12
D.I/O
DAB12
I/O
I
87
DAB5
D.I/O
DAB5
I/O
I
88
DAB13
D.I/O
DAB13
I/O
I
89
DAB6
D.I/O
DAB6
I/O
I
90
DAB14
D.I/O
DAB14
I/O
I
91
DAB7
D.I/O
DAB7
I/O
I
92
DAB15
D.I/O
DAB15
I/O
I
93
TM
D.I
TM
I
Low
94
SI
D.O
SI
O
Hi-Z
95
PON
A.I
PON
I
I
96
LINE_SEIZURE
D.I/O
nHOOK
I/O
I
97
RLY
D.O
RLY
O
Low
98
RINGING
A.I
RINGING
I
I
99
LINEREF
A.O
LINEREF
O
-
100
LINEOUT
A.O
LINEOUT
O
-
101
A.I
I
-
102
LINE_IN-
A.I
LINE_IN-
I
-
103
LDO1_Senes
A.I
LDO1_Senes
I
I
104
LDO1_CTRL
A.O
LDO1_CTRL
O
Hi
105
LDO2_CTRL
A.O
LDO2_CTRL
O
Low
106
VBAT2
A.I
VBAT2
I
I
107
CIDIN+
A.I
CIDIN+
I
I
108
AVS2
-
AVS2
-
-
109
AVD2
-
AVD2
-
-
110
LSR+/REF
A.O
LSR+/REF
O
O
111
LSR-/REF
A.O
NC
O
O
112
CIDIN-
A.I
CIDIN-
I
O
113
CIDOUT
A.O
CIDOUT
O
O
114
MIC-
A.I
NC
I
I
115
VREF-
A.O
VREF-
O
O
116
VBUF
A.O
VBUF
O
O
117
AGND
A.O
AGND
O
O
118
MIC+
A.I
MIC+
I
I
119
VREF+
A.O
NC
O
I
120
RSTn
A.I
RSTn
I
I
121
EXT_MEMORY
D.I
EXT_MEMORY
I
I
122
AD1
D.O
AD1
O
Hi
123
AD2
D.O
AD2
O
Hi
124
AD3
D.O
AD3
O
Hi
125
AD4
D.O
AD4
O
Hi
126
AD5
D.O
AD5
O
Hi
54
KX-TG1843ALS / KX-TGA122AZS / KX-TGA121AZS
Summary of Contents for KX-TG1843ALS
Page 15: ...6 HOW TO REPLACE THE HANDSET LCD 15 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 20: ...Cross Reference Check Point Base Unit P 25 20 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 22: ...Cross Reference Check Point Handset P 34 22 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 51: ...19 SIGNAL ROUTE 51 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 52: ...52 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 58: ...22 ENGINEERING MODE 22 1 Base Unit 58 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 61: ...22 2 Handset 61 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 65: ...24 CABINET AND ELECTRICAL PARTS BASE UNIT 65 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 67: ...26 CABINET AND ELECTRICAL PARTS CHARGER UNIT 67 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 69: ...27 2 KX TGA121AZS 69 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 71: ...28 3 Charger Unit 71 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 78: ...Memo 78 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...
Page 83: ...Memo 83 KX TG1843ALS KX TGA122AZS KX TGA121AZS ...