SPS-43-48H-CP-RDF

DS-5980 Rev 01 2013-08-23

Functional Characteristics

The following tables list the performance specifications for the various functional blocks of the integrated optical transceiver module.

Table 3 – Transmitter Specifications (Optical)

Parameter

Minimum

Typical

Maximum

Unit

Notes

3

-

7.0

dBm

Output PoweratTransmitOff

-

-

-40

dBm

8.2

-

-

dB

Transmitter Output Eye

G.984.2 Figure 2

Optical Rise and Fall Time

-

-

160

ps

20% to 80%

Center Wavelength, λ

1480

1490

1500

nm

-20 dB Spectral Width

-

-

1

nm

Side Mode Suppression Ratio (SMSR)

30

-

-

dB

Bit Rate

-

2488

-

Mbps

Tolerance to TX Back Reflection

-15

-

-

dB

1 dB degradation of Rx sensitivity

Optical Path Penalty

-

-

1.5

dB

Over 60km fiber with dispersion value of

900ps/nm.

Table 4 – Transmitter Specifications (Electrical)

Parameter

Minimum

Typical

Maximum

Unit

Notes

Input Differential Impedance

80

100

120

Ω

Single Ended Data Input Swing

200

-

2400

mV

Tx Disable (LVTTL)

2

-

Vcc

V

Tx Enable (LVTTL)

0

-

0.8

V

TX_Fail_High

2.4

-

Vcc

V

TX_Fail_Normal

0

-

0.4

V

Table 5 – Receiver Specifications (Optical)

Parameter

Minimum

Typical

Maximum

Unit

Notes

Operational Wavelength Range

1260

1310

1360

nm

Data Rate (burst mode)

-

1244

-

Mbps

Receiver Burst-Mode Sensitivity

-30

-

-

dBm

Receiver Overload

-12

-

-

dBm

Receiver Burst Mode Dynamic Range

15

20

-

dB

Damage Threshold for Receiver

+5

-

-

dBm

Maximum Reflectance of Receiver

-

-

-20

dB