TLK1201ARCP_16 datasheet(11/24 Pages) TI1

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RECOMMENDED OPERATING CONDITIONS

REFERENCE CLOCK (REFCLK) TIMING REQUIREMENTS

TTL ELECTRICAL CHARACTERISTICS

TLK1201ARCP, TLK1201AIRCP

ETHERNET TRANSCEIVERS

SLLS580D – FEBRUARY 2004 – REVISED SEPTEMBER 2007

MIN

NOM

MAX

UNIT

Supply voltage, VDD, VDD(A)

2.3

2.5

2.7

Total supply current, IDD, IDD(A)

Frequency = 1.25 Gbps, PRBS pattern

250

Total power dissipation, PD

Frequency = 1.25 Gbps, worst case(1)

245

Total shutdown current, IDD, IDD(A)

Enable = 0, VDD(A), VDD = 2.7 V

μA

Startup lock time, PLL

VDD, VDD(A) = 2.5 V, EN↑ to PLL acquire

500

μs

TLK1201A

Operating free-air temperature, TA

°C

TLK1201AI

-40

(1)

The worst case pattern is a pattern that creates a maximum transition density on the serial transceiver.

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TLK1201A

TYP–0.01%

TYP+0.01%

Frequency

Minimum data rate

TLK1201AI

TYP–0.01%

TYP+0.01%

MHz

Frequency

Maximum data rate

TYP–0.01%

130

TYP+0.01%

Accuracy

100

ppm

Duty cycle

40%

50%

60%

Jitter

Random plus deterministic

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH

High-level output voltage

IOH = –400 μA

VDD–0.2

2.3

VOL

Low-level output voltage

IOL = 1 mA

GND

0.25

0.5

VIH

High-level input voltage

1.7

3.6

VIL

Low-level input voltage

0.8

IIH

High-level Input current

VDD = 2.3 V, VIN = 2 V

μA

IIL

Low-level Input current

VDD = 2.3 V, VIN = 0.4 V

–40

μA

CIN

Input capacitance

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