CA16-Type 2.5 Gbits/s DWDM Transponder with
16-Channel 155 Mbits/s Multiplexer/Demultiplexer
Advance Data Sheet
March 2001
Pin Descriptions
(continued)
Table 1. CA16-Type Transponder Pinout
(continued)
Pin #
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
Pin Name
TxDGND
TxR
EF
C
LK
P
TxR
EF
C
LK
N
TxD14P
TxD14N
TxDGND
TxD12P
TxD12N
TxD10P
TxD10N
TxDGND
TxD08P
TxD08N
TxD06P
TxD06N
TxDGND
TxD04P
TxD04N
TxD02P
TxD02N
TxDGND
TxD00P
TxD00N
TxDGND
PC
LK
P
PC
LK
N
TxDGND
TxAGND
Tx3.3D
Tx3.3A
NC
PHINIT
T
X
DIS
NC
PHERR
L
LOOP
LOS
RxDGND
OOF
RxDGND
Rx3.3D
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
I
I
I
I
I
—
I
I
—
O
I
O
I
I
I
I
Logic
Supply
LVPECL
LVPECL
LVPECL
LVPECL
Supply
LVPECL
LVPECL
LVPECL
LVPECL
SUPPLY
LVPECL
LVPECL
LVPECL
LVPECL
Supply
LVPECL
LVPECL
LVPECL
LVPECL
SUPPLY
LVPECL
LVPECL
Supply
LVPECL
LVPECL
Supply
Supply
Supply
Supply
—
LVPECL
TTL
—
LVPECL
LVTTL
LVTTL
Supply
LVTTL
Supply
Supply
Description
Transmitter Digital Ground
Transmitter 155 Mbits/s Reference Clock Input
Transmitter 155 Mbits/s Reference Clock Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter Digital Ground
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter Digital Ground
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter Digital Ground
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter 155 Mbits/s Data Input
Transmitter Digital Ground
Transmitter 155 Mbits/s LSB Data Input
Transmitter 155 Mbits/s LSB Data Input
Transmitter Digital Ground
Transmitter Parallel Reference Clock Output
Transmitter Parallel Reference Clock Output
Transmitter Digital Ground
Transmitter Analog Ground
Transmitter Digital 3.3 V Supply
Transmitter Analog 3.3 V Supply
Future Function (I
2
C Clock)
Phase Initialization
Transmitter Disable
Future Function (I
2
C Data)
Phase Error
Line Loopback (active-low)
Loss of Signal
Receiver Digital Ground
Out of Frame (enable frame detection)
Receiver Digital Ground
Receiver Digital 3.3 V Supply
1. Frame ground is connected to the housing and is isolated from all circuit grounds (TxDGND, TxAGND, RxDGND, RxAGND).
2. Pins labeled no connection must remain open circuits; they have internal voltages and must not be connected to V
CC
, Ground,
or any signal node.
8
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
