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RECOMMENDED OPERATING CONDITIONS

TLK2201 REFERENCE CLOCK (REFCLK) TIMING REQUIREMENTS

TLK2201I REFERENCE CLOCK (REFCLK) TIMING REQUIREMENTS

TLK2201

TLK2201I

ETHERNET TRANSCEIVERS

SLLS420F – JUNE 2000 – REVISED SEPTEMBER 2007

MIN

NOM

MAX

UNIT

2.3

2.5

2.7

V

Frequency = 1.25 Gbps, PRBS pattern

80

mA

111

Frequency = 1.25 Gbps PRBS pattern

200

mW

310

Enable = 0, Vdda , Vdd = 2.7 V

50

μA

Startup lock time, PLL

500

μs

TLK2201

0

70

°C

TLK2201I

40

85

(1)

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

Frequency

Minimum data rate

TYP-0.01%

100

TYP-0.01%

MHz

Frequency

Maximum data rate

TYP-0.01%

160

TYP-0.01%

MHz

Accuracy

100

100

ppm

Duty cycle

40%

50%

60%

Jitter

Random plus deterministic

40

ps

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Frequency

Minimum data rate

TYP-0.01%

120

TYP-0.01%

MHz

Frequency

Maximum data rate

TYP-0.01%

160

TYP-0.01%

MHz

Accuracy

100

100

ppm

Duty cycle

40%

50%

60%

Jitter

Random plus deterministic

40

ps

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