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Table of Contents
Agere Systems Inc..
Contents
Page
Tables
Page
CA16-Type 2.5 Gbits/s DWDM Transponder with
16-Channel 155 Mbits/s Multiplexer/Demultiplexer
Advance Data Sheet
March 2001
Features ................................................................... 1
Applications .............................................................. 1
Description ............................................................... 1
Absolute Maximum Ratings ...................................... 3
Block Diagram........................................................... 4
Pin Information ......................................................... 5
Pin Descriptions....................................................... 6
Functional Description ........................................... 12
Receiver ............................................................ 12
Transmitter ........................................................ 12
Loopback Modes............................................... 13
Transponder Interfacing..................................... 13
Optical Characteristics ........................................... 15
Electrical Characteristics ........................................ 16
Timing Characteristics ........................................... 18
Transmitter Data Input Timing ........................... 18
Input Timing Mode 1 .......................................... 19
Input Timing Mode 2 .......................................... 20
Forward Clocking ............................................... 21
PC
LK
-to PIC
LK
Timing ........................................ 22
PHERR/PHINIT.................................................. 23
Receiver Framing............................................... 25
Wavelength Selection............................................. 26
Qualification and Reliability .................................... 27
Laser Safety Information ....................................... 27
Class I Laser Product......................................... 27
Electromagnetic Emissions and Immunity.......... 27
Outline Diagram ..................................................... 28
Ordering Information .............................................. 29
Related Product Information................................... 29
Table 1. CA16-Type Transponder Pinout .................6
Table 2. CA16-Type Transponder Input Pin
Descriptions...............................................10
Table 3. CA16-Type Transponder Output Pin
Descriptions...............................................11
Table 4. OC-48/STM-16 Transmitter Optical
Characteristics ..........................................15
Table 5. OC-48/STM-16 Receiver Optical
Characteristics ..........................................15
Table 6. Power Supply Characteristics....................16
Table 7. Transmitter Electrical I/O Characteristics...16
Table 8. Receiver Electrical I/O Characteristics ......17
Table 9. Transmitter ac Timing Characteristics .......24
Table 10. Receiver ac Timing Characteristics .........24
Table 11. Ordering Information................................29
Table 12. Related Product Information ....................29
Figures
Page
Figure 1. CA16-Type Transponder Block Diagram....4
Figure 2. CA16-Type Transponder Pinout.................5
Figure 3. Transponder Interfacing............................13
Figure 4. Interfacing to the T
X
R
EF
C
LK
Input.............14
Figure 5. Block Diagram Timing Mode 1..................19
Figure 6. Block Diagram Timing Mode 2..................20
Figure 7. Forward Clocking of the
CA16 Transponder ..................................21
Figure 8. PC
LK
-to PIC
LK
Timing...............................22
Figure 9. PHERR/PHINIT Timing.............................23
Figure 10. ac Input Timing.......................................24
Figure 11. Receiver Output Timing Diagram ...........24
Figure 12. Frame and Byte Detection......................25
Figure 13. OOF Timing (FRAMEN = High)..............25
Figure 14. FRAMEN Timing.....................................26