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7
155
P1[4]
(r)
TP28
TP29
156
P1[5]
(s)
(t)
TP30
157
P1[6]
(u)
TP31
158
P1[7]
161
P2[0]
(v)
TP32
TP33
162
P2[1]
(w)
TP34
163
P2[2]
(x)
TP35
164
P2[3]
(y)
165
P2[4]
(z)
TP36
166
P2[5]
(A)
TP37
E
TP38
167
P2[6]
(B)
TP39
168
P2[7]
(C)
TP40
170
P3[0]
(D)
TP41
171
P3[1]
(E)
172
P3[2]
(F)
TP42
TP43
173
P3[3]
(G)
TP44
174
P3[4]
(H)
TP45
175
P3[5]
(J)
TP46
176
P3[6]
(K)
177
P3[7]
TP47
(L)
TP48
192
P4[0]
(M)
TP49
193
P4[1]
(N)
(P)
TP50
194
P4[2]
TP51
195
P4[3]
(Q)
196
P4[4]
TP52
(R)
TP53
197
P4[5]
(S)
TP54
198
P4[6]
F
(T)
TP55
199
P4[7]
(U)
P5[0]
TP56
201
(V)
P5[1]
TP57
202
(W)
P5[2]
203
TP58
(X)
P5[3]
TP59
204
(Y)
P5[4]
TP60
205
(Z)
P5[5]
TP61
206
(aa)
P5[6]
TP62
207
(ab)
P5[7]
TP63
208
(ac)
183
RX[0]
184
RX[1]
185
RX[2]
186
RX[3]
187
RX[4]
188
RX[5]
189
RX[6]
190
RX[7]
G
DG
+3.3V
R39
TP2204
10K
+3.3V
FIL1
TP1103
1
3
8
C10
2
IC5
0.1
4
7
DG
H
IC5
IC5
R40
1
7
6
2
TP1101
220
R14
16.384M
TP13
TP14
1M
R38
X1
2.7K
TP15
16.384MHz
DG
DG
(ad)
(ae)
(af)
(ag)
8
9
IC3
J40
0
TP2203
C21
DG
TP2208
0.01u
J42
C53
DG
0.01u
0
DG
DG
C54
TP97
C16
0.01u
C55
+3.3V
DG
0.01u
1u
C56
DG
FIL2
0.01u
1
3
C80
0.01u
DG
0.01u
C17
+3.3V
2
C81
DG
0.01u
DG
C82
DG
+3.3V
0.01u
J45
C83
DG
0
0.01u
C84
DG
DG
0.01u
DG
10
EC_AD[0]
92
TP134
EC_AD[0]
8
1
8
1
EC_AD[1]
91
TP135
EC_AD[1]
7
2
7
2
EC_AD[2]
EC_AD[2]
90
TP136
6
3
6
3
EC_AD[3]
EC_AD[3]
89
TP137
5
4
5
4
EC_AD[4]
86
TP138
EC_AD[4]
8
1
8
1
EC_AD[5]
85
TP139
EC_AD[5]
7
2
7
2
EC_AD[6]
EC_AD[6]
84
TP140
6
3
6
3
EC_AD[7]
EC_AD[7]
83
TP141
5
4
5
4
EC_AD[8]
EC_AD[8]
81
TP142
8
1
8
1
EC_AD[9]
80
TP143
EC_AD[9]
7
2
7
2
EC_AD[10]
79
TP144
EC_AD[10]
6
3
6
3
EC_AD[11]
EC_AD[11]
78
TP145
5
4
5
4
EC_AD[12]
EC_AD[12]
75
TP146
8
1
8
1
EC_AD[13]
74
TP147
EC_AD[13]
7
2
7
2
EC_AD[14]
73
TP148
EC_AD[14]
6
3
6
3
EC_AD[15]
72
TP149
EC_AD[15]
5
4
5
4
CT_D[0]
68
TP150
8
1
8
1
CT_D[1]
67
TP151
7
2
7
2
CT_D[2]
66
TP152
6
3
6
3
CT_D[3]
65
TP153
5
4
5
4
CT_D[4]
62
TP154
8
1
8
1
CT_D[5]
61
TP155
7
2
7
2
CT_D[6]
60
TP156
6
3
6
3
CT_D[7]
59
TP157
5
4
5
4
EC_INT
71
TP158
EC_INT_A
R75
47
EC_INT
EC_DET
70
TP159
EC_DET_A
R76
47
EC_DET
CT_NETREF
57
TP160
CT_C8_A
CT_C8_A
56
TP161
CT_FRAME_A
CT_FRAME_A
55
TP162
RINGER
54
+3.3V
MODE[0]
118
TP165
J11
N. C
MODE[1]
J12
117
N. C
TP814
MODE[2]
116
J13
0
TP815
MODE[3]
115
J14
0
TP816
MODE[4]
114
J15
0
TP817
MODE[5]
113
J16
0
TP818
DG
RA19
RA20
10K
10K
+3.3V
VREFMINUS
182
VREFPLUS
181
+3.3V
DG
TDO
109
TP823
TMS
111
TP824
5
4
TRST
110
TP825
6
3
2
TDI
108
7
TCK
107
8
1
TP827
J49
0
TEST1
200
TP2205
DG
TEST0
169
J48
0
TP2206
J47
0
TP2207
DG
nHALT
FG2
KX-TDA6181X ELCOT16 CARD SCHEMATIC DIAGRAM No.1 (4/4)
4/4
11
(8)(9)(10)
(11)
CT_D[0]
A23
CT_D[0]
CT_D[1]
B23
CT_D[1]
CT_D[2]
A24
CT_D[2]
CT_D[3]
B24
CT_D[3]
CT_D[4]
A25
CT_D[4]
CT_D[5]
B25
CT_D[5]
CT_D[6]
A26
CT_D[6]
CT_D[7]
B26
CT_D[7]
A27
GNDA27
CT_D[0]
B27
ReservedB27
CT_D[1]
6
CT_D[2]
A28
CT_NETRE
CT_D[3]
CT_D[4]
CT_C8
B28
CT_C8
CT_D[5]
CT_D[6]
CT_FRAME
A29
CT_FRAME
CT_D[7]
B29
nLOS
8
A30
GNDA30
B30
R89
22
GNDB30
R90
22
A31
ReservedA31
B31
ReservedB31
A32
ReservedA32
+3.3V
B32
ReservedB32
A33
ReservedA33
B33
ReservedB33
A34
TXD2
B34
RXD2
A35
ReservedA35
B35
ReservedB35
A36
ReservedA36
B36
ReservedB36
A37
ReservedA37
B37
ReservedB37
A38
+30VA38
B38
+30VB38
A39
RINGER
B39
RING_SYNC
R162
nHALT
nHALT_A
A40
nHALT
4:11B
1k
B40
RING_SIN
A41
GNDA41
B41
(+3.3V)
A42
(DC_ALM)
B42
(AC_ALM)
A43
(nEXTPOW[0])
B43
(nEXTPOW[1])
A44
2:2B
DIAG_R
DIAG_R
DIAG_R
2:2B
DIAG_T
B44
DIAG_T
DIAG_T
0
GND-2
A45
GNDA45
J101
J17
J102
B45
RINGER_AC
J103
DG
DG
AG
DG
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