+3.3V, 2.488Gbps, SDH/SONET

1:16 Deserializer with Clock Recovery

2

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Input Voltage Level (SDI+, SDI-,

Input Current Level (SDI+, SDI-, SLBI+, SLBI-)................±10mA

Voltage at LOL, SIS, PHADJ+, PHADJ-,

PECL Output Current ..........................................................50mA

64-Pin TQFP (derate 33.3mW/°C above +85°C)............1.44W

Operating Temperature Range ...........................-40°C to +85°C

Storage Temperature Range .............................-55°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

Figure 1

Excluding PECL outputs

Figure 2

CONDITIONS

mVp-p

50

800

Differential Input Voltage

mA

160

240

Supply Current

V

Single-Ended Input Voltage

Ω

50

1.025

0.88

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

V

0.8

Input Low Voltage

V

2.0

Input High Voltage

≤ 40µA

V

2.4

Output High Voltage

µA

-10

+10

Input Current

≤ 1mA

V

0.4

Output Low Voltage

V

1.085

0.88

PECL Output High Voltage

1.81

1.62

V

1.83

1.555

PECL Output Low Voltage

SERIAL DATA INPUTS (SDI±, SLBI±)

PECL OUTPUTS (PD_, PCLK±)

TTL INPUTS AND OUTPUTS (SIS, LOL)