6

Receiver Section

Parameter

Symbol

Minimum

Typical

Maximum

Units

Notes

Receiver Sensitivity

–

–

–

–

–

–

-25

-31

dBm

dBm

6a

6b

Maximum Input Power

–

-8

–

–

dBm

–

Signal Detect – Asserted

–

-25

dBm avg.

–

Signal Detect – Deasserted

-45

–

–

dBm avg.

–

Signal Detect – Hysteresis AFCT-5179BZ/DZ

0.5

–

4.0

dB

–

AFCT-5179AZ/CZ

0.5

–

5.0

dB

–

Power Supply Current

–

55

100

mA

7

Data Output Voltage – Low

-2.0

–

-1.50

V

8

Data Output Voltage – High

-1.1

–

-0.74

V

8

Signal Detect Output Voltage – Low

-2.0

–

-1.50

V

8

Signal Detect Output Voltage – High

-1.1

–

-0.74

V

8

Notes:

6a. Minimum sensitivity for IEEE 802.3ah test pattern with baseline wander.

6b. Minimum sensitivity and saturation levels for a FDDI test pattern as defined in FDDI SMF-PMDI with 4B/5B NRZI encoded data that contains a duty

7. The current excludes the output load current.

8. These outputs are compatible with 10 K, 10 KH and 100 K ECL and PECL outputs.

Transmitter Section

Parameter

Symbol

Minimum

Typical

Maximum

Units

Notes

Output Center Wavelength

1260

–

1260

nm

–

Output Spectral Width (RMS)

∆λ

–

–

7.7

nm

–

Average Optical Output Power

-15

–

-8

dBm

2

Extinction Ratio

6

–

–

dB

–

Power Supply Current

–

50

140

mA

3

Output Eye

Compliant with eye mask IEEE Std 802.3ah- 2004

4

RIN

-110

–

dB/Hz

–

Transmitter Dispersion Penalty

TDP

–

3.0

4

dB

–

Optical Return Loss

ORL

–

–

12

dB

–

Data Input Current – Low

-350

–

–

µA

–

Data Input Current – High

–

–

350

µA

–

Differential Input Voltage

300

–

–

mV

–

Data Input Voltage – Low

-2.0

–

-1.475

V

5

Data Input Voltage – High

-1.165

–

-0.74

V

5

Notes:

1. 2 m/s air flow required.

2. Output power is power coupled into a single mode fiber.

terminations) and end of life.

4. Mask coordinates (X1, X2, X3, Y1, Y2, Y3, Y4) = (0.18, 0.29, 0.35,0.35, 0.38, 0.40, 0.55).

5. These inputs are compatible with 10 K, 10 KH and 100 K ECL and PECL inputs.