參數(shù)資料
型號: IDT5T93GL16NLGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 5T SERIES, LOW SKEW CLOCK DRIVER, 16 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC52
封裝: GREEN, PLASTIC, QFN-52
文件頁數(shù): 1/15頁
文件大?。?/td> 182K
代理商: IDT5T93GL16NLGI
INDUSTRIALTEMPERATURERANGE
IDT5T93GL16
2.5VLVDS1:16GLITCHLESSCLOCKBUFFERTERABUFFERII
1
JANUARY 2007
IDT5T93GL16
INDUSTRIAL TEMPERATURE RANGE
2.5V LVDS 1:16
GLITCHLESS CLOCK BUFFER
TERABUFFER II
DESCRIPTION:
TheIDT5T93GL162.5Vdifferentialclockbufferisauser-selectablediffer-
entialinputtosixteenLVDSoutputs. Thefanoutfromadifferentialinputtosixteen
LVDSoutputsreducesloadingontheprecedingdriverandprovidesanefficient
clock distribution network. The IDT5T93GL16 can act as a translator from a
differentialHSTL,eHSTL,LVEPECL (2.5V),LVPECL(3.3V),CML,orLVDS
input to LVDS outputs. A single-ended 3.3V / 2.5V LVTTL input can also be
usedtotranslatetoLVDSoutputs. Theredundantinputcapabilityallowsfora
glitchless change-over from a primary clock source to a secondary clock
source. Selectable inputs are controlled by SEL. During the switchover, the
outputwilldisablelowforuptothreeclockcyclesofthepreviously-selectedinput
clock. The outputs will remain low for up to three clock cycles of the newly-
selectedclock,afterwhichtheoutputswillstartfromthenewly-selectedinput.
AFSELpinhasbeenimplementedtocontroltheswitchoverincaseswherea
clocksourceisabsentorisdriventoDClevelsbelowtheminimumspecifications.
The IDT5T93GL16 outputs can be asynchronously enabled/disabled.
Whendisabled,theoutputswilldrivetothevalueselectedbytheGLpin. Multiple
power and grounds reduce noise.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2007 Integrated Device Technology, Inc.
DSC 6185/19
FEATURES:
Guaranteed Low Skew < 25ps (max)
Very low duty cycle distortion < 100ps (max)
High speed propagation delay < 2ns (max)
Up to 650MHz operation
Glitchless input clock switching
Selectable inputs
Hot insertable and over-voltage tolerant inputs
3.3V / 2.5V LVTTL, HSTL, eHSTL, LVEPECL (2.5V), LVPECL (3.3V),
CML, or LVDS input interface
Selectable differential inputs to sixteen LVDS outputs
Power-down mode
2.5V VDD
Available in VFQFPN package
APPLICATIONS:
Clock distribution
FUNCTIONAL BLOCK DIAGRAM
GL
G1
PD
A1
A2
G2
A2
SEL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
Q2
Q1
Q3
Q4
Q5
Q6
Q7
Q8
Q9
OUTPUT
CONTROL
Q12
Q14
Q15
Q16
Q13
Q11
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
OUTPUT
CONTROL
Q10
OUTPUT
CONTROL
1
0
FSEL
相關(guān)PDF資料
PDF描述
IDT5T940-30NLGI8 5T SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC28
IDT5T940-10NLGI 5T SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC28
IDT5T9820NLGI8 5T SERIES, PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC68
IDT5T9820NLGI 5T SERIES, PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC68
IDT5T9890NLI 5T SERIES, PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC68
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT5T93GL16NLGI8 功能描述:IC CLK BUFFER MUX 2:16 52-VFQFPN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅(qū)動器 系列:TERABUFFER™ II 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器(分配) 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL,LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN(5x5) 包裝:管件
IDT5T940-10NLGI 功能描述:IC CLK GENERATOR PREC 28-VFQFPN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
IDT5T940-10NLGI8 功能描述:IC CLK GENERATOR PREC 28-VFQFPN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
IDT5T940-30NLGI 功能描述:IC CLK GENERATOR PREC 28-VFQFPN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時鐘/頻率發(fā)生器,多路復(fù)用器 PLL:是 主要目的:存儲器,RDRAM 輸入:晶體 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:Digi-Reel® 其它名稱:296-6719-6
IDT5T940-30NLGI8 功能描述:IC CLK GENERATOR PREC 28-VFQFPN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT