參數(shù)資料
型號(hào): SY89536LHC
廠商: Micrel Inc
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 0K
描述: IC SYNTHESIZR LVPECL/HSTL 64TQFP
標(biāo)準(zhǔn)包裝: 160
系列: Precision Edge®
類型: 時(shí)鐘/頻率合成器
PLL: 帶旁路
輸入: CMOS,HSTL,LVDS,LVPECL,LVTTL,SSTL
輸出: HSTL,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:13
差分 - 輸入:輸出: 是/是
頻率 - 最大: 500MHz
除法器/乘法器: 是/無(wú)
電源電壓: 1.6 V ~ 3.6 V
工作溫度: 0°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-EP-TQFP
包裝: 托盤
1
Precision Edge
SY89536L
Micrel, Inc.
M9999-010808
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
s Integrated synthesizer plus fanout buffers, clock
dividers, and translator in a single 64-pin package
s Accepts any reference input between 14MHz to
160MHz (single-ended or differential)
s 33MHz to 500MHz output frequency range
s LVPECL and HSTL outputs
s 3.3V
±10% power supply
s Low jitter: <50ps cycle-to-cycle
s Low pin-to-pin skew: <50ps
s TTL/CMOS compatible control logic
s 3 independently programmable output frequency
banks:
9 differential output pairs @BankB (HSTL)
2 differential output pairs @BankA (LVPECL)
2 differential output pairs @BankC (LVPECL)
s Available in 64-pin EPAD-TQFP
FEATURES
3.3V, PRECISION, 33MHz to 500MHz
PROGRAMMABLE LVPECL AND HSTL
BUS CLOCK SYNTHESIZER
Precision Edge
SY89536L
APPLICATIONS
s Servers
s Workstations
s Parallel processor-based systems
s Other high-performance computing
s Communications
Rev.: D
Amendment: /0
Issue Date:
January 2008
The SY89536L programmable clock synthesizer is part
of a 3.3V, high-frequency, precision PLL-based clock
synthesizer family optimized for multi-frequency, large clock-
tree applications. This device integrates the following blocks
into a single monolithic IC:
PLL (Phase-Lock-Loop)-based synthesizer
Fanout buffer
Clock generator (divider)
Logic translation (LVPECL, HSTL)
The SY89536L includes a flexible input design that
accepts any reference input; single-ended LVTTL/CMOS,
SSTL and differential LVPECL, LVDS, HSTL, and CML.
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 crystal oscillator, see the SY89531L.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
PRODUCT SELECTION GUIDE
Input
Output
Device
Crystal
Reference
BankA
BankB
BankC
SY89531L*
X
LVPECL
HSTL
LVPECL
SY89532L*
X
LVPECL LVPECL LVPECL
SY89533L*
X
LVPECL
LVDS
LVPECL
SY89534L*
X
LVPECL LVPECL LVPECL
SY89535L*
X
LVPECL
LVDS
LVPECL
SY89536L
X
LVPECL
HSTL
LVPECL
*Refer to individual data sheet for details.
Precision Edge is a registered trademark of Micrel, Inc.
Precision Edge
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