CA16A2CNN 查看數據表（PDF） - Agere -> LSI Corporation

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CA16A2CNN

CA16-Type 2.5 Gbits/s DWDM Transponder with 16-Channel 155 Mbits/s Multiplexer/Demultiplexer

Agere -> LSI Corporation 

Advance Data Sheet

March 2001

CA16-Type 2.5 Gbits/s DWDM Transponder with

16-Channel 155 Mbits/s Multiplexer/Demultiplexer

Optical Characteristics

Minimum and maximum values specified over operating case temperature range at 50% duty cycle data signal.

Typical values are measured at room temperature unless otherwise noted.

Table 4. OC-48/STM-16 Transmitter Optical Characteristics (Tc = 0 °C to 65 °C)

Parameter

Average Output Power:1

Long Reach (1.55 µm DFB laser)

Symbol Min

Typ

Max

Unit

Po

–2

0

3

dBm

Operating Wavelength:

Long Reach (1.55 µm DFB laser);

λ

All 48 100 GHz ITU Grid Channels Available

1528

—

1563

nm

Variation in Center Wavelength Over Operating

Temperature (EOL)

∆λ

–0.06

—

0.06

nm

Spectral Width:

Long Reach (DFB laser) 2

Side-mode Suppression Ratio (DFB laser) 3

Extinction Ratio4

Optical Rise and Fall Time:

CA16A2-Type

CA16B2-Type

∆λ20

—

—

1

nm

SSR

30

—

—

dB

re

8.2

—

—

dB

tR, tF

—

—

—

140

ps

—

130

ps

Dispersion Penalty:

CA16A2-Type

CA16B2-Type

Eye Mask of Optical Output 5, 6

DP

—

—

—

2.0

dB

—

2.0

dB

Compliant with GR-253 and ITU-T G.957

Jitter Generation

Compliant with GR-253 and ITU-T G.958

1. Output power definitions and measurements per ITU-T Recommendation G.957.

2. Full spectral width measured 20 dB down from the central wavelength peak under fully modulated conditions.

3. Ratio of the average output power in the dominant longitudinal mode to the power in the most significant side mode under fulyl modulated

conditions.

4. Ratio of logic 1 output power to logic 0 output power under fully modulated conditions.

5. GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Generic Criteria.

6. ITU-T Recommendation G.957, Optical Interfaces for Equipment and Systems Relating to the Synchronous Digital Hierarchy.

Table 5. OC-48/STM-16 Receiver Optical Characteristics (Tc = 0 °C to 65 °C)

Parameter

Average Receiver Sensitivity1:

APD Receiver

Maximum Optical Power:

APD Receiver (long reach)

Link Status Switching Threshold:

APD Decreasing Light Input

Link Status Response Time

Optical Path Penalty

Receiver Reflectance

Jitter Tolerance and Jitter Transfer

Symbol

Min

Typ

Max

Unit

PRMIN

–29

–34

—

dBm

PRMAX

–8

–6

—

dBm

LSTD

—

TBD

—

dBm

—

3

—

100

µs

—

—

—

2

dB

—

—

—

–27

dB

Compliant with GR-253 and ITU-T G.958

1. At 1310 nm, 1 x 10–10 BER, 223 – 1 pseudorandom data input.

Agere Systems Inc.

15

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