XRT83SL216IB datasheet(39/42 Pages) EXAR

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XRT83SL216

REV. 1.0.0

16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT

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

2048

% ones

G.775

ETSI 300 233

Cable attenuation @ 1024kHz

ITU-G.775, ETSI 300 233

Receiver Sensitivity (flat loss

only)

With nominal pulse amplitude of

3.0V for 120

Ω and 2.37V for

Ω. With -18dB interference

signal added.

Interference Margin

-18

-14

With 6dB cable loss.

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

Jitter Attenuator Corner Fre-

quency

JABW = "0"

JABW = "1"

1.5

Return Loss

51kHz - 102kHz

102kHz - 2048kHz

2048kHz - 3072kHz

ITU-G.703

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