XRT83SL34 datasheet(70/80 Pages) EXAR

70 / 80 page

XRT83SL34

QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

REV. P1.0.8

PRELIMINARY

3.3V

100

Ω

1:1

1:2

820

1050

50% “1’s”

100% “1’s”

---

3.3V

---

230

All transmitters off

TABLE 41: E1 RECEIVER ELECTRICAL CHARACTERISTICS

VDD=3.3V±5%,

TA= -40° TO 85°C, UNLESS OTHERWISE SPECIFIED

PARAMETER

MIN.

TYP.

MAX.

UNIT

TEST CONDITIONS

Receiver loss of signal:

Number of consecutive zeros before

RLOS is set

Input signal level at RLOS

RLOS De-asserted

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 75Ω applica-

tion. With -18dB interference signal

added.

Input Impedance

Ω

Input Jitter Tolerance:

1 Hz

10kHz-100kHz

0.2

UIpp

ITU G.823

Recovered Clock Jitter

Transfer Corner Frequency

Peaking Amplitude

-36

-0.5

kHz

ITU G.736

Jitter Attenuator Corner Fre-

quency (-3dB curve) (JABW=0)

(JABW=1)

-10

1.5

-Hz

ITU G.736

Return Loss:

51kHz - 102kHz

102kHz - 2048kHz

2048kHz - 3072kHz

ITU-G.703

TABLE 40: XRT83SL34 POWER CONSUMPTION

VDD=3.3V±5%,

TA=25°C, UNLESS OTHERWISE SPECIFIED

MODE

SUPPLY

VOLTAGE

IMPEDANCE

TERMINATION

RESISTOR

TRANSFORMER RATIO

TYP.MAX.UNIT

TEST

CONDITIONS

RECEIVER TRANSMITTER

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