S3076TT Просмотр технического описания (PDF) - Unspecified

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S3076TT

BiCMOS PECL CLOCK GENERATOR MULTI-RATE SONET/SDH CLOCK RECOVERY UNIT

Unspecified 

S3076

MULTI-RATE SONET/SDH CLOCK RECOVERY UNIT

Figure 8. Receiver Output Timing Diagram

SERCLKOP

SERDATOP/N

50%

tSU

tH

Note: Output propagation delay time of high speed CML outputs is the time in pico seconds from the cross-over point of the

reference signal to the cross-over point of the output.

Table 8. Jitter Tolerance Specifications

Parameter

Min Typ Max Units Conditions

Jitter Tolerance

STS-48

0.4 0.5

UI

1 MHz < f < 5 MHz

Data Pattern = 27-1 PRBS

Jitter Tolerance

STS-24

Jitter Tolerance

STS-12

0.4 0.6

UI

250 kHz < f < 5 MHz

Data Pattern = 27-1 PRBS

Jitter Tolerance

STS-3

0.4 0.8

UI

65 kHz < f < 1 MHz

Data Pattern = 27-1 PRBS

Table 9. Gigabit Ethernet Jitter Specifications

Parameter

Min Typ Max Units Conditions

t Total Input Jitter Tolerance

599

J

tDJ Deterministic Input Jitter

Tolerance

370

ps As specified in IEEE 802.3z.

ps As specified in IEEE 802.3z.

12

October 23, 2000 / Revision A

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