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SY89531LHZ

更新时间： 2024-09-30 08:56:35

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
16页	106K
描述
3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND

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SY89531LHZ 数据手册

Precision Edge^®

3.3V, PRECISION, 33MHz to 500MHz

PROGRAMMABLE LVPECL AND HSTL BUS

CLOCK SYNTHESIZER

Micrel, Inc.

SY89531L

Precision Edge

SY89531L

FEATURES

■ Integrated synthesizer plus fanout buffers, clock

Precision Edge

drivers, and translator in a single 64-pin package

■ 3.3V ±10% power supply

DESCRIPTION

■ Low jitter: <50ps cycle-to-cycle

■ Low pin-to-pin skew: <50ps

The SY89531L programmable clock synthesizer/driver is

part of a 3.3V, high-frequency, precision PLL-based clock

synthesizer family optimized for multi-frequency, multi-

processor server, enterprise networking and other computing

applications that require the highest precision and integration.

The device integrates the following blocks into a single

monolithic IC:

■ 33MHz to 500MHz output frequency range

■ Direct interface to crystal: 14MHz to 18MHz

■ LVPECL/HSTL outputs

■ TTL/CMOS compatible control logic

■ 3 independently programmable output frequency

banks:

• PLL (Phase-Lock-Loop)-based synthesizer

• Fanout buffers

• Clock generator (dividers)

• 9 differential output pairs @BankB (HSTL)

• 2 differential output pairs @BankA (LVPECL)

• 2 differential output pairs @BankC (LVPECL)

• Logic translation (LVPECL, HSTL)

■ ExtVCO input allows synthesizer and crystal

This level of integration minimizes the additive jitter and

part-to-part skew associated with the discrete alternative,

resulting in superior system-level timing as well as reduced

board space and power. For applications that must interface

to a reference clock, see the SY89536L.

interface to be bypassed

■ Available in 64-pin EPAD-TQFP

Datasheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

APPLICATIONS

PRODUCT SELECTION GUIDE

■ Servers

Input

Output

■ Workstations

Device

Crystal Reference BankA

BankB

BankC

■ Parallel processor-based systems

■ Other high-performance computing

■ Communications

SY89531L

SY89532L*

SY89533L*

SY89534L*

SY89535L*

SY89536L*

LVPECL HSTL LVPECL

LVPECL LVPECL LVPECL

LVPECL LVDS LVPECL

LVPECL LVPECL LVPECL

LVPECL LVDS LVPECL

LVPECL HSTL LVPECL

*Refer to individual data sheet for details.

Precision Edge is a registered trademark of Micrel, Inc.

Rev.: C

Amendment: /0

M9999-010808

hbwhelp@micrel.com or (408) 955-1690

Issue Date: January 2008

12 3 4 5 6 7...16

中文翻译

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与SY89531LHZ相关器件

型号	品牌	获取价格	描述	数据表
SY89531LHZTR	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND
SY89532L	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND HSTL BUS CLOCK SYNTHESIZER
SY89532L_08	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER
SY89532LHC	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER
SY89532LHCTR	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER
SY89532LHH	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER
SY89532LHH	MICROCHIP	获取价格	暂无描述
SY89532LHHTR	MICREL	获取价格	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER
SY89532LHHTR	MICROCHIP	获取价格	622.08MHz, OTHER CLOCK GENERATOR, PQFP64, LEAD FREE, TQFP-64
SY89532LHH-TR	MICROCHIP	获取价格	622.08MHz, OTHER CLOCK GENERATOR, PQFP64

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