IDT5V993A-5QI

更新时间： 2024-11-12 12:28:15

品牌	Logo	应用领域
艾迪悌 - IDT		时钟驱动器
页数	文件大小	规格书
8页	112K
描述
3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK

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中文翻译

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数据手册

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IDT5V993A-5QI 数据手册

IDT5V993A

COMMERCIAL AND INDUSTRIAL TEMPERATURE

RANGES

3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK

3.3V PROGRAMMABLE SKEW

PLL CLOCK DRIVER

TURBOCLOCK™

IDT5V993A

NRND

FEATURES:

DESCRIPTION:

• Ref input is 5V tolerant

The IDT5V993A is a high fanout 3.3V PLL based clock driver

intended for high performance computing and data-communications

applications. A key feature of the programmable skew is the ability of

outputs to lead or lag the REF input signal. The IDT5V993A has six

programmable skew outputs and two zero skew outputs. Skew is

controlled by 3-level input signals that may be hard-wired to appropri-

ate HIGH-MID-LOW levels.

• 3 pairs of programmable skew outputs

• Low skew: 200ps same pair, 250ps all outputs

• Selectable positive or negative edge synchronization:

Excellent for DSP applications

• Synchronous output enable

• Output frequency: 3.75MHz to 85MHz

• 2x, 4x, 1/2, and 1/4 outputs

When the GND/sOE pin is held low, all the outputs are synchro-

nously enabled. However, if GND/sOE is held high, all the outputs

except 3Q0 and 3Q1 are synchronously disabled.

• 3 skew grades:

IDT5V993A-2: tSKEW0<250ps

IDT5V993A-5: tSKEW0<500ps

IDT5V993A-7: tSKEW0<750ps

Furthermore, when the VCCQ/PE is held high, all the outputs are

synchronized with the positive edge of the REF clock input. When

VCCQ/PE is held low, all the outputs are synchronized with the negative

edge of REF. Both devices have LVTTL outputs with 12mA balanced

drive outputs.

• 3-level inputs for skew and PLL range control

• PLL bypass for DC testing

• External feedback, internal loop filter

• 12mA balanced drive outputs

• Low Jitter: <200ps peak-to-peak

• Available in QSOP package

• Not Recommended for New Design

FUNCTIONAL BLOCK DIAGRAM

GND/sOE

1Q0

Skew

Select

1Q1

1F1:0

2F1:0

3F1:0

VCCQ/PE

2Q0

2Q1

Skew

Select

REF

PLL

3Q0

3Q1

Skew

Select

4Q0

4Q1

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES

JULY 2012

2012 Integrated Device Technology, Inc.

DSC 5408/3

12 3 4 5 6 7 8

中文翻译

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与IDT5V993A-5QI相关器件

型号	品牌	获取价格	描述	数据表
IDT5V993A-5QI8	IDT	获取价格	PLL Based Clock Driver, 5V Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
IDT5V993A-7Q	IDT	获取价格	PLL Based Clock Driver, 5V Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
IDT5V993A-7QG	IDT	获取价格	PLL Based Clock Driver, 5V Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, LEAD FR
IDT5V993A-7QGI	IDT	获取价格	PLL Based Clock Driver, 5V Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, LEAD FR
IDT5V993A-7QGI8	IDT	获取价格	PLL Based Clock Driver, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
IDT5V993A-7QI	IDT	获取价格	3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK
IDT5V993A-7QI8	IDT	获取价格	PLL Based Clock Driver, 5V Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
IDT5V994	IDT	获取价格	3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK-TM PLUS
IDT5V994DA	IDT	获取价格	暂无描述
IDT5V994J	IDT	获取价格	PLL Based Clock Driver, 8 True Output(s), 0 Inverted Output(s), PQCC32, PLASTIC, LCC-32

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