XRT83SL314(2003) 查看數據表（PDF） - Exar Corporation

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XRT83SL314
(Rev.:2003)

14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT

Exar Corporation 

PRELIMINARY

XRT83SL314

14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT

REV. P1.0.5

TABLE 61: E1 TRANSMITTER ELECTRICAL CHARACTERISTICS

PARAMETER

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

MIN

TYP

MAX

UNIT

TEST CONDITION

AMI Output Pulse Amplitude

75Ω

120Ω

Output Pulse Width

Output Pulse Width Ratio

2.13

2.37

2.60

2.70

3.00

3.30

224

244

264

0.95

-

1.05

V

1:2 Transformer

V

ns

ITU-G.703

Output Pulse Amplitude Ratio

0.95

-

1.05

ITU-G.703

Jitter Added by the Transmitter

-

Output

Output Return Loss

51kHz - 102kHz

8

102kHz - 2048kHz

14

2048kHz - 3072kHz

10

0.025

-

-

-

0.05

-

-

-

UIp-p

Broad Band with jitter free TCLK

applied to the input.

dB

ETSI 300 166, CHPTT

dB

dB

TABLE 62: T1 TRANSMITTER ELECTRICAL CHARACTERISTICS

PARAMETER

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

MIN

TYP

MAX

UNIT

TEST CONDITION

AMI Output Pulse Amplitude

2.4

3.0

3.6

V

1:2 Transformer measured at

DSX-1

Output Pulse Width

338

350

362

ns

ANSI T1.102

Output Pulse Width Imbalance

-

-

20

ANSI T1.102

Output Pulse Amplitude Imbal-

-

ance

-

±200

mV ANSI T1.102

Jitter Added by the Transmitter

-

Output

0.025

0.05

UIp-p

Broad Band with jitter free TCLK

applied to the input.

Output Return Loss

51kHz - 102kHz

102kHz - 2048kHz

2048kHz - 3072kHz

-

15

-

dB

-

15

-

dB

-

15

-

dB

78

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