Advance Data Sheet
March 2001
CA16-Type 2.5 Gbits/s DWDM Transponder with
16-Channel 155 Mbits/s Multiplexer/Demultiplexer
Pin Descriptions
(continued)
Table 1. CA16-Type Transponder Pinout
(continued)
Pin #
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
Pin Name
RxDGND
Rx3.3D
Rx3.3D
NC
RxAGND
RxAGND
Rx3.3A
RxAGND
RxAGND
RxDGND
VTEC
VTEC
VTEC
RxDGND
RxQ14P
RxQ14N
RxQ12P
RxQ12N
RxDGND
RxQ10P
RxQ10N
RxQ08P
RxQ08N
RxDGND
RxQ06P
RxQ06N
RxQ04P
RxQ04N
RxDGND
RxQ02P
RxQ02N
RxQ00P
RxQ00N
RxDGND
NC
NC
NC
NC
FGND
FGND
Reset
I/O
I
I
I
—
I
I
I
I
I
I
I
I
I
I
O
O
O
O
I
O
O
O
O
I
O
O
O
O
I
O
O
O
O
I
—
—
—
—
I
I
I
Logic
Supply
Supply
Supply
—
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
LVPECL
LVPECL
LVPECL
LVPECL
Supply
LVPECL
LVPECL
LVPECL
LVPECL
SUPPLY
LVPECL
LVPECL
LVPECL
LVPECL
Supply
LVPECL
LVPECL
LVPECL
LVPECL
Supply
—
—
—
—
Supply
Supply
—
Description
Receiver Digital Ground
Receiver 3.3 V Digital Supply
Receiver 3.3 V Digital Supply
No User Connection Permitted
2
Receiver Analog Ground
Receiver Analog Ground
Receiver 3.3 V Analog Supply
Receiver Analog Ground
Receiver Analog Ground
Receiver Digital Ground
TEC Cooler 3 V Analog Supply Voltage
TEC Cooler 3 V Analog Supply Voltage
TEC Cooler 3 V Analog Supply Voltage
Receiver Digital Ground
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver Digital Ground
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver Digital Ground
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver Digital Ground
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s Data Output
Receiver 155 Mbits/s LSB Data Output
Receiver 155 Mbits/s LSB Data Output
Receiver Digital Ground
No User Connection Permitted
2
No User Connection Permitted
2
No User Connection Permitted
2
No User Connection Permitted
2
Frame Ground
1
Frame Ground
1
Master Reset
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.
Agere Systems Inc.
7
AGERE [ AGERE SYSTEMS ]
