KX-TDE620BX (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 78

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78
KX-TDE620BX
132
IC_GND
This pin must be connected to ground for normal operation.
133
IC_GND
This pin must be connected to ground for normal operation.
134
VSS
Ground
135
VDD
+3.3 Volt Power Supply.
136
LSTi15
I
Local Serial Input Streams 15
137
LSTi14
I
Local Serial Input Streams 14
138
LSTi13
I
Local Serial Input Streams 13
139
LSTi12
I
Local Serial Input Streams 12
140
LSTi11
I
Local Serial Input Streams 11
141
LSTi10
I
Local Serial Input Streams 10
142
LSTi9
I
Local Serial Input Streams 9
143
LSTi8
I
Local Serial Input Streams 8
144
VSS
Ground
145
VDD
+3.3 Volt Power Supply.
146
LSTi7
I
Local Serial Input Streams 7
147
LSTi6
I
Local Serial Input Streams 6
148
LSTi5
I
Local Serial Input Streams 5
149
LSTi4
I
Local Serial Input Streams 4 
150
LSTi3
I
Local Serial Input Streams 3
151
LSTi2
I
Local Serial Input Streams 2
152
LSTi1
I
Local Serial Input Streams 1
153
LSTi0
I
Local Serial Input Streams 0
154
nPCI_OE
I
PCI Output Enable
155
VDD5V
+5.0 V/+3.3 V Power Supply.
156
VDD
+3.3 Volt Power Supply.
157
NC
This pin must be left unconnected for normal operation.
158
NC
This pin must be left unconnected for normal operation.
159
BSTio31
I/O
Backplane Serial Input/Output Streams 31(Unused)
160
BSTio30
I/O
Backplane Serial Input/Output Streams 30(Unused)
161
BSTio29
I/O
Backplane Serial Input/Output Streams 29(Unused)
162
BSTio28
I/O
Backplane Serial Input/Output Streams 28(Unused)
163
VSS
Ground
164
VDD
+3.3 Volt Power Supply.
165
NC
This pin must be left unconnected for normal operation.
166
NC
This pin must be left unconnected for normal operation.
167
BSTio27
I/O
Backplane Serial Input/Output Streams 27(Unused)
168
BSTio26
I/O
Backplane Serial Input/Output Streams 26(Unused)
169
BSTio25
I/O
Backplane Serial Input/Output Streams 25(Unused)
170
BSTio24
I/O
Backplane Serial Input/Output Streams 24(Unused)
171
VSS
Ground
172
VDD
+3.3 Volt Power Supply.
173
NC
This pin must be left unconnected for normal operation.
174
NC
This pin must be left unconnected for normal operation.
175
BSTio23
I/O
Backplane Serial Input/Output Streams 23(Unused)
176
BSTio22
I/O
Backplane Serial Input/Output Streams 22(Unused)
177
BSTio21
I/O
Backplane Serial Input/Output Streams 21(Unused)
178
BSTio20
I/O
Backplane Serial Input/Output Streams 20(Unused)
179
VSS
Ground
180
VDD
+3.3 Volt Power Supply.
181
NC
This pin must be left unconnected for normal operation.
182
NC
This pin must be left unconnected for normal operation.
183
BSTio19
I/O
Backplane Serial Input/Output Streams 19(Unused)
184
BSTio18
I/O
Backplane Serial Input/Output Streams 18(Unused)
185
BSTio17
I/O
Backplane Serial Input/Output Streams 17(Unused)
186
BSTio16
I/O
Backplane Serial Input/Output Streams 16(Unused)
187
VDD5V
+5.0 V/+3.3 V Power Supply.
188
VSS
Ground
189
NC
This pin must be left unconnected for normal operation.
190
NC
This pin must be left unconnected for normal operation.
191
NC
This pin must be left unconnected for normal operation.
192
NC
This pin must be left unconnected for normal operation.
193
NC
This pin must be left unconnected for normal operation.
194
NC
This pin must be left unconnected for normal operation.
195
NC
This pin must be left unconnected for normal operation.
196
NC
This pin must be left unconnected for normal operation.
197
VDD5V
+5.0 V/+3.3 V Power Supply.
198
VDD
+3.3 Volt Power Supply.
Pin No.
Pin Name
I/O
   Discription Pin Usage
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