DC-Coupled, UCSP 3.125Gbps Equalizer

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

OPERATING CONDITIONS

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.

Continuous Output Current ...............................-25mA to +25mA

IN

Operating Ambient Temperature Range ................0°C to +85°C

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

3.0

3.3

3.6

V

Input Termination Voltage

1.1

V

Output Termination Voltage

1.1

V

10Hz

≤ f < 100Hz

100

100Hz

≤ f < 1MHz

40

Supply Noise Tolerance

1MHz

≤ f ≤ 2.5GHz

10

Operating Ambient Temperature

0

25

85

°C

Bit Rate

NRZ data

2.488

3.125

Gbps

CID

Consecutive identical digits

100

bits

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

EN = high

45

65

Supply Current (Note 1)

EN = low

14

30

mA

Output Driver Supply Current

(Note 2)

9

14

mA

Input Swing (Note 1)

Measured differentially at point A (Figure 1)

400

1000

Input Common-Mode Voltage

Range

(Note 1)

0.25V

0.10V

V

Input Return Loss

100MHz to 2.5GHz

10

dB

Input Resistance

Single ended (Note 1)

42.5

50

57.5

Ω

EN = high

400

450

600

Output Swing (Notes 1, 3)

EN = low

30

Output Common-Mode Voltage

0.112V

V

Output Resistance

Single ended (Note 1)

42.5

50

57.5

Ω

Output Return Loss

100MHz to 2.5GHz

10

dB

Output Transition Time

20% to 80% (Notes 2, 4)

40

70

100

ps

Differential Skew

Difference in 50% crossing between OUT+

and OUT-

10

ps