參數(shù)資料
型號: IDT8535-01
廠商: Integrated Device Technology, Inc.
英文描述: LOW SKEW, 1-TO-4 LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
中文描述: 低偏移,1到4的LVCMOS至3.3伏的LVPECL扇出緩沖器
文件頁數(shù): 8/11頁
文件大小: 85K
代理商: IDT8535-01
8
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT8535-01
LOW SKEW, 1-TO-4 LVCMOS-TO-3.3V LVPECL
APPLICATION INFORMATION
TERMINATION FOR LVPECL OUTPUTS
The clock layout topology shown below is a typical termnation for LVPECL outputs. The two different layouts mentioned are recommended only as guidelines.
F
OUT
and xF
OUT
are low impedance follower outputs that generate ECL/LVPECL compatible outputs. Therefore, termnating resistors (DC current path to
ground) or current sources must be used for functionality. These outputs are designed to drive 50
transmssion lines. Matched impedance techniques should
be used to maximze operating frequency and mnimze signal distortion. The diagrams below show two different layouts which are recommended only as
guidelines. Other suitable clock layouts may exist. It is recommended that the board designers simulate to guarantee compatibility across all printed circuit and
clock component process variations.
LVPECL Output Termination, layout A
LVPECL Output Termination, layout B
F
OUT
50
50
Zo = 50
V
DD
- 2V
Zo = 50
R
TT
F
IN
R
TT
=
(V
OH
+ V
OL
/ V
DD
- 2) - 2
1
Zo
F
OUT
Zo = 50
Zo = 50
F
IN
Zo
3
2
Zo
3
2
Zo
5
2
Zo
5
2
3.3V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT8535-01PG 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:LOW SKEW, 1-TO-4 LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
IDT8535-01PGG 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅(qū)動器 系列:- 標準包裝: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
IDT8535-01PGG8 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅(qū)動器 系列:- 標準包裝: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
IDT8535-01PGGI 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅(qū)動器 系列:- 標準包裝: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
IDT8535-01PGGI8 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅(qū)動器 系列:- 標準包裝: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