參數(shù)資料
型號: SY89228UMG
廠商: Micrel Inc
文件頁數(shù): 7/16頁
文件大?。?/td> 0K
描述: IC CLK DIVIDER /3/5 LVPECL 16MLF
標(biāo)準(zhǔn)包裝: 100
系列: Precision Edge®
類型: 時鐘除法器
PLL:
輸入: CML,LVDS,PECL
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 1.5GHz
除法器/乘法器: 是/無
電源電壓: 2.375 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤,16-MLF?
供應(yīng)商設(shè)備封裝: 16-MLF?(3x3)
包裝: 管件
產(chǎn)品目錄頁面: 1083 (CN2011-ZH PDF)
其它名稱: 576-1650-5
Micrel, Inc.
SY89228U
August 2007
M9999-080707-A
hbwhelp@micrel.com or (408) 955-1690
15
PECL Output Interface Applications
PECL has high input impedance, very low output
impedance (open emitter), and a small signal swing
which results in low EMI. PECL is ideal for driving
50
- and 100 -controlled impedance transmission
lines. There are several techniques for terminating
the
PECL
output:
parallel
termination-thevenin
equivalent, parallel termination (3-resistor), and AC-
coupled termination. Unused output pairs may be
left
floating. However, single-ended outputs must
be terminated, or balanced.
Figure 5a. Parallel Termination-Thevenin
Equivalent
Figure 5b. Parallel Termination
(3-Resistor)
Related Product and Support Documentation
Part Number
Function
Datasheet Link
SY89229U
1GHz Precision, LVDS ÷3, ÷5 Clock Divider
with Fail Safe Input and Internal Termination
SY89230U
3.2GHz Precision, LVPECL ÷3, ÷5 Clock
Divider
SY89231U
3.2GHz Precision, LVDS ÷3, ÷5 Clock Divider
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參數(shù)描述
SY89228UMG TR 功能描述:時鐘驅(qū)動器及分配 Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (1GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
SY89228UMGTR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:1GHz Precision, LVPECL ÷3, ÷5 Clock Divider
SY89229U 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:1GHz Precision, LVPECL ±3, ±5 Clock Divider with Fail-Safe Input and Internal Termination
SY89229UMG 功能描述:時鐘驅(qū)動器及分配 Divide-by-3 and 5 LVDS Clock Divider with Internal Termination and FSI (1GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
SY89229UMG TR 功能描述:時鐘驅(qū)動器及分配 Divide-by-3 and 5 LVDS Clock Divider with Internal Termination and FSI (1GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel