V23836-C18-R363 datasheet(8/13 Pages) FINISAR

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V23836-C18-R363 Product Specification – October 2006

Receiver Electro-Optical Characteristics

Values

Parameter

Symbol

min.

typ.

max.

Unit

Sensitivity (Average Power)1)

5 V

3.3 V

–36 –28

–31

dBm

Saturation (Average Power)

PSAT

–8

dBm

Signal Detect Assert Level2)

PSDA

–34

dBm

Signal Detect Deassert Level3)

PSDD

–44

dBm

Signal Detect Hysteresis

PSDA–PSDD

Signal Detect Assert Time

tASS

100

µs

Signal Detect Deassert Time

tDAS

350

µs

Output Low Voltage4)

VOL–VCC

–2000

–1580

Output High Voltage4)

VOH–VCC

–1100

–740

Output Data Rise/Fall Time, 20% - 80% tR, tF

1.6

Output SD Rise/Fall Time

Notes:

1) Minimum average optical power at which the BER is less than 1x10–10 or lower. Measured with a 223–1 NRZPRBS as

recommended by ANSI T1E1.2, SONET OC-3 and ITU-T G.957. BOL value –31 dBm max.

2) An increase in optical power of data signal above the specified level will cause the Signal Detect to switch from a low state to a

high state.

3) A decrease in optical power of data signal below the specified level will cause the Signal Detect to switch froma high state to a low

state.

4) DC/DC, PECL for Signal Detect, PECL compatible. Load is 50Ω into VCC–2 V for data, 510 Ω to VEE for SignalDetect. Measured

under DC conditions. For dynamic measurements a tolerance of 50 mV should be added.VCC = 3.3 V. TAMB = 25°C.

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