AFBR-5803AQZ 查看數據表（PDF） - Avago Technologies

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AFBR-5803AQZ

FDDI, 100 Mb/s ATM, and Fast Ethernet Transceivers in Low Cost 1 x 9 Package Style

Avago Technologies 

-31.0 dBm

-45.0 dBm

PA(PO + 1.5 dB

< PA < -31.0 dBm)

INPUT OPTICAL POWER

(> 1.5 dB STEP INCREASE)

MIN (PO + 4.0 dB OR -31.0 dBm)

PO = MAX (PS OR -45.0 dBm)

(PS = INPUT POWER FOR BER

<

102)

INPUT OPTICAL POWER

(> 4.0 dB STEP DECREASE)

SIGNAL – DETECT

(ON)

SIGNAL – DETECT

(OFF)

AS – MAX

ANS – MAX

TIME

AS – MAX — MAXIMUM ACQUISITION TIME (SIGNAL).

AS – MAX IS THE MAXIMUM SIGNAL – DETECT ASSERTION TIME FOR THE STATION.

AS – MAX SHALL NOT EXCEED 100.0 µs. THE DEFAULT VALUE OF AS – MAX IS 100.0 µs.

ANS – MAX — MAXIMUM ACQUISITION TIME (NO SIGNAL).

ANS – MAX IS THE MAXIMUM SIGNAL – DETECT DEASSERTION TIME FOR THE STATION.

ANS – MAX SHALL NOT EXCEED 350 µs. THE DEFAULT VALUE OF AS – MAX IS 350 µs.

Figure 12. Signal Detect Thresholds and Timing.

11

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