參數(shù)資料
型號： SY100E222LTI
廠商： MICREL INC
元件分類： 時鐘及定時
英文描述： 3.3V, 1.5GHz 1 / 2 DIFFERENTIAL LVECL/LVPECL PROGRAMMABLE CLOCK GENERATOR AND 1:15 FANOUT BUFFER
中文描述： 100E SERIES, LOW SKEW CLOCK DRIVER, 15 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
封裝： LQFP-52
文件頁數(shù)： 1/6頁
文件大?。?/td> 69K
代理商： SY100E222LTI
1
Micrel, Inc.
Precision Edge
Precision Edge
SY100E222L
M9999-111605
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
I
Four programmable output banks and 15 total
LVPECL-compatible differential outputs
I
Pin-compatible, plug-in replacement to
MC100LVE222FA
I
f
MAX
clock = 1.5GHz
I
50ps output-to-output skew
I
Four output banks with independent
÷
1,
÷
2
frequency control
I
100k compatible I/O
I
Power supply 3.3V
±
10%
I
–40
°
C to +85
°
C temperature range
I
Available in 52-pin LQFP package
FEATURES
3.3V, 1.5GHz
÷
1/
÷
2 DIFFERENTIAL
LVECL/LVPECL PROGRAMMABLE CLOCK
GENERATOR AND 1:15 FANOUT BUFFER
APPLICATIONS
I
SONET/SDH channel applications
I
Fibre Channel multi-channel applications
I
Gigabit Ethernet multi-channel applications
Rev.: B
Issue Date:
Amendment: /0
November 2005
The SY100E222L is a low-skew, low-jitter device capable
of receiving a high-speed LVECL/LVPECL input in either a
single-ended or differential configuration. For single-ended
configurations, a V
BB
output reference is supplied by the
SY100E222L. A 2:1 input multiplexer selects from two
differential input pairs by means of the CLK_SEL input select.
The internal programmable divider for each of the four
banks generates a
÷
1 or
÷
2 frequency of the selected input.
The
÷
1/
÷
2 divider outputs can be asynchronously
synchronized with the master reset (MR) input so that the
outputs will start out in a known state.
The 15 total outputs are partitioned into four independently
selected output banks in a 2/3/4/6 fanout configuration. Each
of the four banks can independently select the
÷
1 or
÷
2
output frequency by means of the four separate frequency
select pins (FSELA-FSELD) inputs.
The SY100E222L is pin-for-pin compatible with the
MC100LVE222FA device.
The SY100E222L is part of a Micrel’s Precision Edge
product family. For other integrated clock divider plus fanout
buffer options, consider Micrel’s SY89200 family.
All support documentation can be found on Micrel’s web
site at: www.micrel.com.
FUNCTIONAL BLOCK DIAGRAM
Micrel Part Number
ON Semiconductor
SY100E222LTI
MC100LVE222FA
SY100E222LTI TR
MC100LVE222FAR2
CROSS REFERENCE TABLE
Precision Edge is a registered trademark of Micrel, Inc.
QD0
/QD0
QD1
/QD1
QD2
/QD2
QD3
/QD3
QD4
/QD4
QD5
/QD5
2:1
MUX
1:6 FOB
QC0
/QC0
QC1
/QC1
QC2
/QC2
QC3
/QC3
2:1
MUX
1:4 FOB
QB0
/QB0
QB1
/QB1
QB2
/QB2
2:1
MUX
1:3 FOB
QA0
/QA0
QA1
/QA1
2:1
MUX
1:2 FOB
CLK_SEL
CLK0
/CLK0
V
BB
CLK1
/CLK1
MR
FSELA
FSELB
FSELC
FSELD
2:1
MUX
CLK
÷
1
÷
2
Precision Edge
相關(guān)PDF資料
PDF描述
SY100E222LTITR 3.3V, 1.5GHz 1 / 2 DIFFERENTIAL LVECL/LVPECL PROGRAMMABLE CLOCK GENERATOR AND 1:15 FANOUT BUFFER
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SY100E310JITR 3.3V ECL/PECL 2:8 DIFFERENTIAL FANOUT BUFFER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SY100E222LTI TR 功能描述:IC CLOCK GEN 1:15 BUFFER 52-LQFP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:100E, Precision Edge® 標準包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無/是 頻率 - 最大:800MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
SY100E222LTITR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 1.5GHz ±1/±2 DIFFERENTIAL LVECL/LVPECL PROGRAMMABLE CLOCK GENERATOR AND 1:15 FANOUT BUFFER
SY100E222LTY 功能描述:時鐘發(fā)生器及支持產(chǎn)品 1:15 LVPECL Fanout w/ divide-by 1, 2 Dividers (I Temp, Lead Free) RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
SY100E222LTY TR 功能描述:時鐘發(fā)生器及支持產(chǎn)品 1:15 LVPECL Fanout w/ divide-by 1, 2 Dividers (I Temp, Lead Free) RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
SY100E241 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:8-BIT SCANNABLE REGISTER
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