2.125Gbps, 3.3V

Quad-Port Bypass with Repeater

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3

AC ELECTRICAL CHARACTERISTICS—MAX3752 Operating at 2.125Gbps

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Data Rate

2.125

± 100ppm

Gbps

Output Edge Speed

20% to 80%

75

115

160

ps

Pattern = K28.7+, CDR disabled

1.5

Pattern = K28.7+, CDR enabled

2.3

Random Jitter at OUT

±

Pattern = CRPAT, CDR enabled (Note 8)

3.6

Pattern = K28.5, CDR disabled

39

82

Pattern = K28.5, CDR enabled

27

47

Deterministic Jitter at OUT

±

Pattern = FC-RPAT, CDR enabled (Note 8, jitter applied)

52

80

Pattern = CRPAT, CDR enabled

72

Total Jitter at OUT

±

Pattern = CRPAT, CDR enabled (Note 8, jitter applied)

100

f = 85kHz sine wave (Notes 8, 9)

1.5

>4.22

f = 1.27MHz sine wave (Notes 8, 9)

0.1

>0.85

Jitter Tolerance

f = 10MHz sine wave (Notes 8, 9)

0.1

>0.47

Deterministic Jitter Tolerance

0.38

Total High-Frequency Jitter

Tolerance

0.7

CDR Lock Time

Pattern = CJTPAT

4.4

ms

IN

± to OUT± (ports bypassed, CDR enabled)

10

LINn

± to LOUT(n+1)± (port normal mode)

2

SEL(n) rising edge to data valid at LOUT(n+1)

± or OUT±

(port normal mode)

8

Propagation Delay

SEL(n) falling edge to data valid at LOUT(n+1)

± or OUT±

(port bypass mode)

8

ns