XR-T5684IP Просмотр технического описания (PDF) - Exar Corporation

Номер в каталоге

Компоненты Описание

производитель

XR-T5684IP

Low Power T1 Analog Interface

Exar Corporation 

XR-T5684

ELECTRICAL CHARACTERISTICS

Test Conditions: TA = -40 to + 85_C, RVDD and TVDD = 5V ± 5%, RGND and TGND = 0V.

Symbol

Parameter

DC ELECTRICAL CHARACTERISTICS

Recommended Operating Conditions

VDD/TVDD

PD

DC Supply Voltage

Total Power Disapation

PD

Normal Power Dissipation

Inputs

VIH

VIL

IIL

High Level Input1

Low Level Input1

Input Leakage Current

Outputs

VOH

High Level Output2

VOL

Low Level Output2

Analog Specifications

VPA

AMI Output Pulse Amplitudes

TXJA

Jitter added by the transmitter

10Hz - 40KHz3

Broad Band3

RXS

Receiver Sensitivity

Below DSX(0dB=2.4V)

RLOS

Receiver Loss of Signal

Threshold

Number of Consecutive Zeros

before LOS

RTH

Receiver Data Slicing

Threshold

AC CHARACTERISTICS

TCLKf

Clock Frequency

TCLK Clock Duty Cycle

LCLKf

Frequency 8X

LCLKf

16X

LCLK Clock Tolerance

LCLK Clock Duty Cycle

Min. Typ. Max. Unit Conditions

4.75

5

5.25

V

400

mW 100% ones density & max. line

length @ 5.25V and with 16X over-

sampling clock running.

225

mW 50% ones density & 300 feet line

length @5.0V and with over-sam-

pling clock disabled.

2.0

V

0.8

V

10

mA Pins = TCLK, TPOS, TNEG,

LEN0/1/2.

2.4

V

0.4

V

2.4

3.0

3.6

V Measured at DSX-1 using a 1:1.36

step up transformer with all line

length select as shown in Table 1.

0.025

0.05

6

0.4

160

175

190

70

UI

UI

dB

V

% of

peak

1.544

MHz

40

50

60

%

12.352

MHz

24.704

MHz

 200 ppm

35

50

65

%

Notes

1 All input pins except RTIP, RRING, MTIP and MRING.

2 All output pins except TTIP and TRING.

3 Input clock to TCLK is jitter free.

4 Pin 5 Set to low.

Rev 1.01

6

Share Link: