6.6 Switching Characteristics, VCCA = 1.8 ± 0.15 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

3.7

3.1 ns

tdis

Disable time

OE

B

7.6

5.7

6.7 ns

ten

Enable time

OE

B

4.4

3.2

2.9 ns

tSKO

Output Channel-to-

channel skew

A

B

490

320

360 ps

TR

Rise time (20% to

80%)

A

B

1.42

1

0.87 ns

TF

Fall time (20% to

80%)

A

B

1.42

1

0.9 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

0.83

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

320

290

335 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

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TXV0106-Q1

SCES956 – AUGUST 2023

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