XRT5794IV データシートの表示（PDF） - Exar Corporation

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XRT5794IV

Quad E-1 Line Interface Unit

Exar Corporation 

XR-T5794

DC ELECTRICAL CHARACTERISTICS

Test Conditions: TA = -40°C to 25°C to 85°C, all VDDs = 5V $5%, all VSSs = -5V $5%, all GNDs = 0V

Symbol

Parameter

Min.

DC Parameters

VDDs

VSSs

Inputs

DC Supply Positive

DC Supply Negative

4.75

-4.75

VIH

VIL

IPDC

Outputs

High Level Input

2.0

Low Level Input

Input Pull Down Current

VOH

High Level Output

3.5

VOH

High Level Output

2.4

VOL

Low Level Output

Receiver Specifications

RXP

RXCL

Receiver Sensitivity

0.6

Allowed Cable Loss

0

(0dB=2.4V)

0

RXIWT

Interference Margin (E1)

16

RXTI

RXEI

Receiver Slicing Level (T1)1

60

Receiver Slicing Level (E1)1

45

RXLOS

Receiver LOS Threshold

RIN

Input Resistance

2.5

Power Specifications (Without Monitor Channel)

PD

PD

PC

PC

PC

PVDD

Power Dissipation

Power Dissipation

Power Consumption 75Ω2

Power Consumption 100Ω2

Power Consumption 120Ω2

Power Supply Requirement

PVSS

Power Supply Requirement

Typ.

Max.

5.00

-5.00

5.25

-5.25

0.8

40

0.4

4.2

10

12

10

12

65

70

50

55

0.2

0.3

400

680

250

280

500

833

475

860

450

830

Pc/2

+ 5mW

Pc/2

- 5mW

Unit Conditions

V

V

V

V

mA

V

IOH = -10mA

V

IOH = -40mA

V

IOL = 1.6mA

Vp

dB 1.024MHz (E1)

dB 772kHz (T1)

dB With 6dB Cable Loss

%

Peak Voltage %

%

Peak Voltage %

V

kW Up to 3.072MHz

mW

mW All Drivers in High-Z

mW All 1’s Transmit & Receive

mW All 1’s Transmit & Receive

mW All 1’s Transmit & Receive

mW

mW

Notes

1 Selected by E1/T1

2 Power consumption = power dissipation + power to the cable.

Bold face parameters are covered by production test and guaranteed over operating temperature range.

Specifications are subject to change without notice

Rev. 2.01

8

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