Datasheet > PI6C2408-4

PI6C2408-4

更新时间： 2024-11-25 23:27:39

品牌	Logo	应用领域
其他 - ETC		时钟驱动器
页数	文件大小	规格书
9页	188K
描述
Clock IC \| 4+4 Output Zero-Delay Clock Driver(Bank A=2XRef. Bank B=2XRef). 10 to 134 MHz

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PI6C2408-4 数据手册

PI6C2408

Zero-Delay Clock Buffer

ProductFeatures

• Maximumratedfrequency:140MHz

• Lowcycle-to-cyclejitter

• Input to output delay, less than 150ps

• External feedback pin allows outputs to be synchronized

to the clock input

• 5V tolerant input*

• Operatesat3.3VV_DD

• Test mode allows bypass of the PLL for system testing

purposes (e.g., IBIS measurements)

FunctionalDescription

The PI6C2408 is a PLL-based, zero-delay buffer, with the ability

to distribute eight outputs of up to 140 MHz at 3.3 V. Two banks of

four outputs exist, and, depending on product option ordered, can

supply either reference frequency, prescaled half frequency, or

multiplied2xor4xinputclockfrequencies. ThePI6C2408familyhas

a power-sparing feature: when input SEL2 is 0, the component will

3-state one or both banks of outputs depending on the state of input

SEL1. A PLL bypass test mode also exists. This product line is

available in high-drive and industrial environment versions.

An external feedback pin is used to synchronize the outputs to the

input; the relationship between loading of this signal and the other

outputs determines the input-output delay.

The PI6C2408 is characterized for both commercial and industrial

operation.

• Clock frequency multipliers ½x to 4x dependent on option

• Packages(Pb-freeandGreenavailable):

16-pin,150-milSOIC (W)

16-pin173-milTSSOP (L)

* FB_IN and CLKIN must reference the same voltage thresh-

olds for the PLL to deliver zero delay skewing

BlockDiagram

PinConfigurationPI6C2408

FB_IN

CLKIN

÷2

PLL

OUTA1

OUTA2

OUTA3

OUTA4

MUX

CLKIN

OUTA1

OUTA2

15 OUTA4

FB_IN

Option (-3, -4)

OUTA3

SEL1

SEL2

Decode

Logic

16-Pin

W,L

GND

OUTB1

OUTB2

SEL2

÷2

OUTB4

OUTB3

SEL1

OUTB1

OUTB2

OUTB3

OUTB4

Option (-2, -3)

PI6C2408 (-1, -1H, -2, -3, -4)

FB_IN

PLL

OUTA1

OUTA2

OUTA3

OUTA4

MUX

CLKIN

SEL2

SEL1

Decode

Logic

÷2

MUX

PI6C2408-6

OUTB1

OUTB2

OUTB3

OUTB4

PS8589C

10/29/03

12 3 4 5 6 7...9

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与PI6C2408-4相关器件

型号	品牌	获取价格	描述	数据表
PI6C2408-4I	ETC	获取价格	Clock IC \| 4+4 Output Zero-Delay Clock Driver (Bank A=2XRef. Bank B=2XRef). 10 to 134 MHz.
PI6C2408-4L	PERICOM	获取价格	Zero-Delay Clock Buffer
PI6C2408-4LE	PERICOM	获取价格	Zero-Delay Clock Buffer
PI6C2408-4LI	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PDSO16, 0.173 I
PI6C2408-4LIX	PERICOM	获取价格	暂无描述
PI6C2408-4W	PERICOM	获取价格	Zero-Delay Clock Buffer
PI6C2408-4WE	PERICOM	获取价格	Zero-Delay Clock Buffer
PI6C2408-4WEX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PDSO16, 0.150 I
PI6C2408-4WI	ETC	获取价格	EIGHT DISTRIBUTED-OUTPUT CLOCK DRIVER\|CMOS\|SOP\|16PIN\|PLASTIC
PI6C2408-4WIE	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), CMOS, PDSO16, 0