XRT83SL30IV View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

XRT83SL30IV

SINGLE-CHANNEL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

Exar Corporation 

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REV. 1.0.1

XRT83SL30

SINGLE-CHANNEL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

TABLE 41: T1 RECEIVER ELECTRICAL CHARACTERISTICS

PARAMETER

Input Impedance

VDD=3.3V±5%, TA= -40° TO 85°C, UNLESS OTHERWISE SPECIFIED

MIN

TYP

MAX

UNIT

TEST CONDITIONS

13

-

kΩ

Jitter Tolerance:

1Hz

10kHz - 100kHz

138

-

0.4

-

-

UIpp AT&T Pub 62411

-

Recovered Clock Jitter

Transfer Corner Frequency

Peaking Amplitude

-

9.8

-

kHz TR-TSY-000499

-

0.1

dB

Jitter Attenuator Corner Fre-

quency

(-3dB curve)

-

3

Hz AT&T Pub 62411

Return Loss:

51kHz - 102kHz

102kHz - 2048kHz

2048kHz - 3072kHz

-

20

-

dB

-

25

-

dB

-

25

-

dB

TABLE 42: E1 TRANSMIT RETURN LOSS REQUIREMENT

FREQUENCY

RETURN LOSS

G.703/CH-PTT

ETS 300166

51-102kHz

8dB

6dB

102-2048kHz

14dB

8dB

2048-3072kHz

10dB

8dB

TABLE 43: E1 TRANSMITTER ELECTRICAL CHARACTERISTICS

VDD=3.3V±5%, TA= -40° TO 85°C, UNLESS OTHERWISE SPECIFIED

PARAMETER

AMI Output Pulse Amplitude:

75Ω Application

120Ω Application

MIN

2.185

2.76

TYP

2.37

3.0

MAX

2.555

3.24

UNIT

V

V

TEST CONDITIONS

Transformer with 1:2 ratio and 9.1Ω

resistor in series with each end of pri-

mary.

Output Pulse Width

224

244

264

ns

Output Pulse Width Ratio

0.95

-

1.05

- ITU-G.703

Output Pulse Amplitude Ratio

0.95

-

1.05

- ITU-G.703

Jitter Added by the Transmitter Out-

-

put

0.025 0.05 UIpp Broad Band with jitter free TCLK

applied to the input.

Output Return Loss:

51kHz -102kHz

102kHz-2048kHz

2048kHz-3072kHz

8

-

14

-

10

-

-

dB ETSI 300 166, CHPTT

-

dB

-

dB

66

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