VSC7133QU 查看數據表（PDF） - Vitesse Semiconductor

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VSC7133QU

10-bit Transceiver for Fibre Channel and Gigabit Ethernet

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

10-bit Transceiver for Fibre

Channel and Gigabit Ethernet

Advance Product Information

VSC7133

AC Characteristics

Figure 4: Transmit Timing Waveforms

REFCLK

T(0:9)

Data Valid

T1

T2

Data Valid

Data Valid

Table 2: Transmit AC Characteristics

Parameters

Description

Min

Max Units

Conditions

T1

T(0:9) Setup time to the

rising edge of REFCLK

Measured between the valid

1.5

—

ns. data level of T(0:9) to the 1.4V

point of REFCLK

T2

T(0:9) hold time after the

rising edge of REFCLK

1.0

—

ns.

TSDR,TSDF TX+/TX- rise and fall time

—

Latency from rising edge of

TLAT

REFCLK to T0 appearing on

8bc

TX+/TX-

20% to 80%, 50 Ohm load to

300

ps. VDD-2.0

8bc+

4ns

ns

bc = Bit clocks

ns = Nano second

Transmitter Output Jitter Allocation

TJ

Total data output jitter

Serial data output

TDJ

deterministic jitter (p-p)

—

192

ps. IEEE 802.3z Clause 38.68,

—

80

ps. IEEE 802.3z Clause 38.68,

Page 6

© VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

G52187-0 Rev. 2.4

1/17/00

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