T2080NXE8MQLB View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

T2080NXE8MQLB

T2080 QorIQ integrated multicore communications processor

NXP Semiconductors. 

Electrical characteristics

3.19.12.3.1 10GBase-KR transmitter AC timing specifications

This table defines the 10GBase-KR transmitter AC timing specifications. RefClk jitter is

not included.

Table 115. 10GBase-KR transmitter AC timing specifications1

Parameter

Transmitter baud rate

Symbol

TBAUD

Uncorrelated high probability jitter/Random UHPJ/RJ

jitter

Deterministic jitter

DJ

Total jitter

TJ

1. For recommended operating conditions, see Table 3.

Min

10.3125 - 100

ppm

-

-

-

Typical

10.3125

-

-

-

Max

10.3125 + 100

ppm

0.15

Unit

Gb/s

UI p-p

0.15

UI p-p

0.30

UI p-p

3.19.12.3.2 10GBase-KR receiver AC timing specifications

This table defines the 10GBase-KR receiver AC timing specifications. RefClk jitter is not

included.

Table 116. 10GBase-KR receiver AC timing specifications2

Parameter

Symbol

Min

Typical

Max

Unit

Receiver baud rate

RBAUD

10.3125 - 100 10.3125

ppm

10.3125 + 100 Gb/s

ppm

Random jitter

RJ

-

-

0.130

UI p-p

Sinusodial jitter, maximum

SJ-max

-

-

0.115

UI p-p

Duty cycle distortion

DCD

-

-

0.035

UI p-p

Total jitter

TJ

-

-

See Note 1 UI p-p

1. The total jitter (TJ) is per Interference tolerance test IEEE Standard 802.3ap-2007 specified in Annex 69A.

2. For recommended operating conditions, see Table 3.

Notes

-

-

-

-

1

3.19.13 1000Base-KX interface

This section discusses the electrical characteristics for the 1000Base-KX. Only AC-

coupled operation is supported.

3.19.13.1 1000Base-KX DC electrical characteristics

QorIQ T2080 Data Sheet, Rev. 3, 03/2018

NXP Semiconductors

147

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