TLK2201, TLK2201I

ETHERNET TRANSCEIVERS

SLLS420C – JUNE 2000 – REVISED NOVEMBER 2001

11

POST OFFICE BOX 655303

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VDD, VDD(A)

2.3

2.5

2.7

V

Total supply current I

I

Frequency = 1.25 Gbps,

PRBS pattern

80

mA

Total supply current IDD, IDD(A)

Frequency = 1.6 Gbps,

Worst case pattern†

111

mA

Total power dissipation P

Frequency = 1.25 Gbps

PRBS pattern

200

mW

Total power dissipation PD

Frequency = 1.6 Gbps

Worst case pattern†

310

mW

Total shutdown current IDD, IDD(A)

Enable = 0,

Vdda , Vdd = 2.7 V

50

µA

Startup lock time, PLL

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

500

µs

Operating free air temperature TA

TLK2201

0

70

°C

Operating free-air temperature, TA

TLK2201I

–40

85

°C

† Worst case pattern is a pattern that creates a maximum transition density on the serial transceiver.

TLK2201 reference clock (REFCLK) timing requirements 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

TLK2201I reference clock (REFCLK) timing requirements 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

TTL electrical characteristics 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

V

VOL

Low-level output voltage

IOL = 1 mA

GND

0.25

0.5

V

VIH

High-level input voltage

1.7

3.6

V

VIL

Low-level input voltage

0.8

V

IIH

Input high current

VDD = 2.3 V,

VIN = 2.0 V

40

µA

IIL

Input low current

VDD = 2.3 V,

VIN = 0.4 V

–40

µA

CIN

4

pf