6.7 Switching Characteristics, VCCA = 2.5 ± 0.2 V

Minimum and maximum limits apply over the recommended temperature range at CL =15 pF and 250Mbps, unless otherwise

indicated.

PARAMETER

FROM

TO

B-Port Supply Voltage (VCCB)

Unit

1.8 ± 0.15 V

2.5 ± 0.2 V

3.3 ± 0.3 V

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

tpd

Propagation delay

A

B

5

3.6

3 ns

tdis

Disable time

OE

B

6.8

5.2

6.3 ns

ten

Enable time

OE

B

3.8

2.6

2.2 ns

tSKO

Output Channel-to-

channel skew

A

B

480

320

360 ps

TR

Rise time (20% to

80%)

A

B

1.4

1

0.85 ns

TF

Fall time (20% to

80%)

A

B

1.4

1

0.84 ns

Duty Cycle

Duty cycle variation

A

B

45

50

55

45

50

55

45

50

55 %

TR_5 pF

Rise time (20% to

80%) (1)

A

B

0.82

0.59

0.47 ns

TF_5 pF

Fall time (20% to

80%) (1)

A

B

0.83

0.61

0.48 ns

tSKO_5 pF

Output Channel-to-

channel skew (1)

A

B

321

290

334 ps

Duty

Cycle_5 pF

Duty cycle

variation (1)

A

B

45

50

55

45

50

55

45

50

55 %

(1)

Parameters tested under RGMII input transition rise and fall time. CLOAD = 5 pF

TXV0106-Q1

SCES956 – AUGUST 2023

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