2.5Gbps, Low-Power, +3.3V

Clock Recovery and Data Retiming IC

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3

AC ELECTRICAL CHARACTERISTICS

Clock Output Edge Speed

20% to 80%

f

≤ 2MHz

70

ps

Figure 2

1.76

2.75

0.21

0.45

f = 100kHz

f = 10MHz (Note 3)

f = 70kHz

f = 1MHz

CONDITIONS

dB

0.1

Jitter Peaking

ps

110

290

Gbps

2.488

Serial Output Clock Rate

Clock-to-Q Delay

0.026

0.056

0.003

0.006

Jitter Generation

MHz

1.1

2.0

Jitter Transfer Bandwidth

1.91

3.6

Jitter Tolerance

0.41

0.67

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Data Output Edge Speed

20% to 80%

108

ps

Tolerated Consecutive

Identical Digits

2000

bits

100kHz to 2.5GHz

-17

2.5GHz to 4.0GHz

-15

Jitter BW = 12kHz to 20MHz

Note 2: AC characteristics are guaranteed by design and characterization.

Note 3: See Typical Operating Characteristics for worst-case distribution.

Input Return Loss

(SDI±, SLBI±)

dB

Typical Operating Characteristics

RECOVERED CLOCK JITTER

10ps/div

RMS

∆ = 1.2ps

0.1

10k

10M

100k

1M

JITTER TOLERANCE

1

10

JITTER FREQUENCY (Hz)

BELLCORE

MASK

RECOVERED DATA AND CLOCK

(DIFFERENTIAL OUTPUT)

MAX3875A toc01

100ps/div

CLOCK

DATA

°C