參數(shù)資料
型號: 85211AMI
英文描述: LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER
中文描述: 低偏移,1至2差分至LVHSTL扇出緩沖器
文件頁數(shù): 6/12頁
文件大?。?/td> 103K
代理商: 85211AMI
85211AMI
www.icst.com/products/hiperclocks.html
REV. B ARPIL 8, 2003
6
ICS85211I
L
OW
S
KEW
, 1-
TO
-2
D
IFFERENTIAL
-
TO
-LVHSTL F
ANOUT
B
UFFER
C
LOCK
I
NPUT
I
NTERFACE
The CLK /nCLK accepts differential input signals of both V
and V
to meet the V
and V
input requirements. Figures 3 to
6show interface examples for the ICS85211I clock input driven
by most common driver types. The input interfaces suggested
here are examples only. Please consult with the vendor of the
F
IGURE
3. ICS85211I CLK/
N
CLK I
NPUT
D
RIVEN
BY
H
I
P
ER
C
LOCK
S LVHSTL D
RIVER
1.8V
R2
50
LVHSTL Driver
ICS
HiPerClockS
R1
50
LVHSTL
3.3V
Zo = 50 Ohm
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
driver components to confirm the driver termination requirement.
For example in Figure 3,the input termination applies for ICS
HiPerClockS LVHSTL drivers. If you are using an LVHSTL driver
from another vendor, use their termination recommendation.
F
IGURE
4. ICS85211I CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
(I
NTERFACE
1)
F
IGURE
5. ICS85211I CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
(I
NTERFACE
2)
3.3V
R1
50
R3
50
Zo = 50 Ohm
LVPECL
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
3.3V
R2
50
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
3.3V
R3
R2
84
Zo = 50 Ohm
3.3V
R4
LVPECL
R1
84
3.3V
F
IGURE
6. ICS85211I CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
WITH
AC C
OUPLE
R3
125
LVPECL
R1
84
C1
R2
84
HiPerClockS
Input
CLK
nCLK
R5,R6 locate near the driver pin.
Zo = 50 Ohm
3.3V
3.3V
C2
R4
125
R6
100-200
Zo = 50 Ohm
R5
100-200
3.3V
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參數(shù)描述
85211AMI-01 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 4-OUT 8SOIC - Rail/Tube
85211AMI-01LF 功能描述:時鐘緩沖器 Low Skew 1-to-2 Diff .-to-LVHSTL Fanout B RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
85211AMI-01LFT 功能描述:時鐘驅(qū)動器及分配 Low Skew 1-to-2 Diff .-to-LVHSTL Fanout B 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
85211AMI-01T 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 4-OUT 8SOIC - Tape and Reel
85211AMI-03 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 2-OUT 8SOIC - Rail/Tube