XRT83SL28IV datasheet(44/47 Pages) EXAR

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XRT83SL28

8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT

REV. 1.0.0

TABLE 18: RECEIVER ELECTRICAL CHARACTERISTICS

VDD=3.3V ±5%, TA=25°C, UNLESS OTHERWISE SPECIFIED

PARAMETER

MIN

TYP

MAX

UNIT

TEST CONDITION

Receiver Loss of Signal

Number of consecutive zeros

before RLOS is declared

Input signal level at RLOS

RLOS clear

12.5

% ones

Cable attenuation @ 1024kHz

ITU-G.775, ETSI 300 233

Receiver Sensitivity

(short haul

with cable loss)

With nominal pulse amplitude of

3.0V for 120

Ω and 2.37V for

Ω with 6dB cable loss.

Interference Margin

-18

-14

Input Impedance

Ω

Input Jitter Tolerance

1Hz

10kHz - 100kHz

0.2

UIp-p

ITU-G.823

Recovered Clock Jitter

Transfer Corner Frequency

Peaking Amplitude

-0.5

kHz

ITU-G.736

Jitter Attenuator Corner Fre-

quency

JABW = "0"

JABW = "1"

1.5

ITU-G.736

Return Loss

51kHz - 102kHz

102kHz - 2048kHz

2048kHz - 3072kHz

ITU-G.703

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