DS280DF810ABVT datasheet(10/51 Pages) TI1

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DS280DF810

SNLS538A – SEPTEMBER 2016 – REVISED OCTOBER 2019

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Electrical Characteristics (continued)

Over operating free-air temperature range (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Itotal

Active mode total device supply

current consumption

With CTLE, full DFE, Tx FIR, Driver,

and Cross-point enabled.

1036

1330

With CTLE, full DFE, Tx FIR, and

Driver enabled; Cross-point

disabled.

1010

With CTLE, partial DFE (taps 1-2

only), Tx FIR, and Driver enabled;

Cross-point and DFE taps 3-5

disabled.

970

With CTLE, Tx FIR, Driver, and

Cross-point enabled. DFE disabled.

940

1278

Istatic_total

Idle mode total device supply current

consumption

Idle or static mode. Power supplied,

no high-speed data present at

inputs, all channels automatically

powered down.

263

400

LVCMOS DC SPECIFICATIONS

VIH

Input high level voltage

2.5 V LVCMOS pins

1.75

VDD

3.3 V LVCMOS pin (READ_EN_N)

1.75

3.6

VIL

Input low level voltage

2.5 V LVCMOS pins

GND

0.7

3.3 V LVCMOS pin (READ_EN_N)

GND

0.8

VTH

High level (1) input voltage

4-level pins ADDR0, ADDR1, and

EN_SMB

0.95 *

VDD

Float level input voltage

4-level pins ADDR0, ADDR1, and

EN_SMB

0.67 *

VDD

10 K to GND input voltage

4-level pins ADDR0, ADDR1, and

EN_SMB

0.33 *

VDD

Low level (0) input voltage

4-level pins ADDR0, ADDR1, and

EN_SMB

0.1

VOH

High level output voltage

IOH = 4 mA

VOL

Low level output voltage

IOL = -4 mA

0.4

IIH

Input high leakage current

Vinput = VDD, Open drain pins

μA

IIH

Input high leakage current

Vinput = VDD and CAL_CLK_IN pin

μA

IIH

Input high leakage current

Vinput = VDD, ADDR[1:0] and

EN_SMB pins

120

μA

IIH

Input high leakage current

Vinput = VDD, READ_EN_N

μA

IIL

Input low leakage current

Vinput = 0 V, Open drain pins

-15

μA

IIL

Input low leakage current

Vinput = 0 V, CAL_CLK_IN pins

-45

μA

IIL

Input low leakage current

Vinput = 0 V, ADDR[1:0],

READ_EN_N, and EN_SMB pins

-230

μA

RECEIVER INPUTS (RXnP, RXnN)

VIDMax

Maximum input differential voltage

For normal operation

1225

mVppd

RLSDD11

Differential input return loss, SDD11

Between 50 MHz and 3.69 GHz

<-16

RLSDD11

Differential input return loss, SDD11

Between 3.69 GHz and 12.9 GHz

<-12

RLSDC11

Differential to common-mode input

return loss, SDC11

Between 50 MHz and 12.9 GHz

<-23

RLSCD11

Differential to common-mode input

return loss, SCD11

Between 50 MHz and 12.9 GHz

<-24

RLSCC11

Common-mode input return loss,

SCC11

Between 150 MHz and 10 GHz

<-10

RLSCC11

Common-mode input return loss,

SCC11

Between 10 GHz and 12.9 GHz

<-10

DS280DF810ABVT Datasheet(PDF) 10 Page - Texas Instruments

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