Data Sheet

August 1999

LG1600FXH Clock and Data Regenerator

9

Lucent Technologies Inc.

Electrical Characteristics

Note: Minimum and maximum values are testing requirements. Typical values are characteristics of the device and

are the result of engineering evaluations. Typical values are for information purposes only and are not part of

the testing requirements.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Data Input Voltage

Single ended on either input

200

—

800

mVp-p

Data Input Voltage

Differential

200

—

1600

mVp-p

Data Output Voltage

ac coupled

625

750

900

mVp-p

Data Output Voltage

dc coupled

650

800

900

mVp-p

Clock Output Voltage

dc coupled

650

750

900

mVp-p

Clock Output Voltage

≤ 3 Gbits/s

625

750

900

mVp-p

Clock Output Voltage

500

600

900

mVp-p

Output Pulse Width Rela-

PW%

90

100

110

%

Clock Output Duty Cycle

40

—

60

%

Clock/Data Output Transi-

tion Time

20% to 80%

—

80

100

ps

Maximum Bit Error Rate

× 40 kHz,

——

—

LOS Output Voltage, Low

Ω

–1

–0.8

0.5

V

LOS Output Voltage, High

0.5

V

Loss of Signal Delay

Measured from last data transi-

10

30

100

µs

Jitter Generation

——

0.005

0.01

UI

Jitter Transfer Bandwidth

—MHz

Output Reference Voltage

Load to ground

≥ 20 kΩ

–3.4

–3.15

–2.9

V

Jitter Tolerance

1.5

0.15

5

0.5

—

—

—

UI

UI

UI

Acquisition/Recovery

Time

Measured from first data

* Parameter guaranteed by design or characterization and not production tested.

—

600

800

µs

Supply Current

–5.7 V

—

290

320

mA