PI6C21200VE datasheet(11/15 Pages) PERICOM

Il numero della parte	PI6C21200VE

Spiegazioni elettronici	1:12 Clock Driver for Intel PCI-Express Chipsets

PDF	15 Pages

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Produttore elettronici	PERICOM [Pericom Semiconductor Corporation]

Homepage	http://www.pericom.com

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11 / 15 page

PS8820

02/28/06

PI6C21200

1:12 Clock Driver for Intel

PCI-Express Chipsets

Current-mode output buffer characteristics of OUT[0:11], OUT[0:11]#

VDD

(3.3V ±5%)

ROS

VOUT = 1.2V max

IOUT

1.2V

IOUT

Slope ~ 1/RO

Figure 3. Simplified diagram of current-mode output buffer

Differential Clock Buffer Characteristics

Symbol

Minimum

Maximum

3000Ω

N/A

ROS

unspecified

VOUT

N/A

850mV

Current Accuracy

Symbol

Conditions

Configuration

Load

Min.

Max.

IOUT

VDD = 3.30 ±5%

RREF = 475Ω 1%

IREF = 2.32mA

Nominal test load for given

configuration

-12% INOMINAL +12% INOMINAL

Note:

1. INOMINAL refers to the expected current based on the configuration of the device.

Differential Clock Output Current

Board Target Trace/Term Z

Reference R, Iref = VDD/(3xRr)

Output Current

VOH @ Z

100Ω differential

RREF= 475Ω 1%,

IREF = 2.32mA

IOH = 6 x Iref

0.7V @ 50

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