T2080NXE8MQLB Ver la hoja de datos (PDF) - NXP Semiconductors.

Número de pieza

componentes Descripción

Fabricante

T2080NXE8MQLB

T2080 QorIQ integrated multicore communications processor

NXP Semiconductors. 

Electrical characteristics

Table 109. XFI transmitter DC electrical characteristics (XVDD = 1.35 V)1

Parameter

Output differential voltage

Symbol

VTX-DIFF

Min

360

Typical

Max

-

770

Unit

mV

Notes

-

De-emphasized differential output

voltage (ratio)

VTX-DE-

0.6

RATIO-1.14 dB

De-emphasized differential output

voltage (ratio)

VTX-DE-

3

RATIO-3.5 dB

De-emphasized differential output

voltage (ratio)

VTX-DE-

4.1

RATIO-4.66 dB

De-emphasized differential output

voltage (ratio)

VTX-DE-

5.5

RATIO-6.0 dB

De-emphasized differential output

voltage (ratio)

VTX-DE-

9

RATIO-9.5 dB

Differential resistance

Notes:

TRD

80

1. For recommended operating conditions, see Table 3.

1.1

1.6

3.5

4

4.6

5.1

6.0

6.5

9.5

10

100

120

dB

-

dB

-

dB

-

dB

-

dB

-

Ω

-

3.19.11.2.2 XFI receiver DC electrical characteristics

This table defines the XFI receiver DC electrical characteristics.

Table 110. XFI receiver DC electrical characteristics (SVDD = 1.0V)2

Parameter

Symbol

Min

Typical

Max

Unit

Input differential voltage

Differential resistance

1. Measured at receiver

VRX-DIFF

110

RRD

80

-

1050

mV

100

120

Ω

2. For recommended operating conditions, see Table 3.

Notes

1

-

3.19.11.3 XFI AC timing specifications

This section describes the AC timing specifications for XFI.

3.19.11.3.1 XFI transmitter AC timing specifications

This table defines the XFI transmitter AC timing specifications. RefClk jitter is not

included.

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

NXP Semiconductors

143

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