Data Sheet
March 2001
TA16-Type 2.5 Gbits/s Transponder with
16-Channel 155 Mbits/s Multiplexer/Demulitplexer
Pin Descriptions (continued)
Table 1. TA16-Type Transponder Pinout (continued)
Pin # Pin Name I/O
Logic
Description
129
POCLKP
O LVPECL Byte-Aligned Parallel Output Clock at 155 MHz
130
POCLKN
O LVPECL Byte-Aligned Parallel Output Clock at 155 MHz
131
NC
—
—
No User Connection Permitted
132
NC
—
—
No User Connection Permitted
133
NC
—
—
No User Connection Permitted
134
NC
—
—
No User Connection Permitted
135
RxDGND
I
Supply Receiver Digital Ground
136
RxQ15P
O LVPECL Receiver MSB 155 Mbits/s Data Output
137
RxQ15N
O LVPECL Receiver MSB 155 Mbits/s Data Output
138
RxQ13P
O LVPECL Receiver 155 Mbits/s Data Output
139
RxQ13N
O LVPECL Receiver 155 Mbits/s Data Output
140
RxDGND
I
Supply Receiver Digital Ground
141
RxQ11P
O LVPECL Receiver 155 Mbits/s Data Output
142
RxQ11N
O LVPECL Receiver 155 Mbits/s Data Output
143
RxQ09P
O LVPECL Receiver 155 Mbits/s Data Output
144
RxQ09N
O LVPECL Receiver 155 Mbits/s Data Output
145
RxDGND
I
Supply Receiver Digital Ground
146
RxQ07P
O LVPECL Receiver 155 Mbits/s Data Output
147
RxQ07N
O LVPECL Receiver 155 Mbits/s Data Output
148
RxQ05P
O LVPECL Receiver 155 Mbits/s Data Output
149
RxQ05N
O LVPECL Receiver 155 Mbits/s Data Output
150
RxDGND
I
Supply Receiver Digital Ground
151
RxQ03P
O LVPECL Receiver 155 Mbits/s Data Output
152
RxQ03N
O LVPECL Receiver 155 Mbits/s Data Output
153
RxQ01P
O LVPECL Receiver 155 Mbits/s Data Output
154
RxQ01N
O LVPECL Receiver 155 Mbits/s Data Output
155
RxDGND
I
Supply Receiver Digital Ground
156
NC
—
—
No User Connection Permitted
157
NC
—
—
No User Connection Permitted
158
NC
—
—
No User Connection Permitted
159
NC
—
—
No User Connection Permitted
160
FGND
I
Supply Frame Ground1
1. Frame ground is connected to the housing and is isolated from all circuit grounds (TxDGND, TxAGND, RxDGND, RxAGND).
Agere Systems Inc.
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