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參數(shù)資料
| 型號： | ICS83021AMILFT |
| 英文描述： | 2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| 中文描述： | 2.5V和3.3V的DIFFERENTIAL-TO-LVCMOS/LVTTL譯者 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 162K |
| 代理商： | ICS83021AMILFT |
83021AMI
www.icst.com/products/hiperclocks.html
REV. C DECEMBER 12, 2005
7
Integrated
Circuit
Systems, Inc.
ICS83021I
1-
TO
-1
2.5V, 3.3V D
IFFERENTIAL
-
TO
-LVCMOS/LVTTL T
RANSLATOR
A
PPLICATION
I
NFORMATION
Figure 1
shows how the differential input can be wired to accept
single ended levels. The reference voltage V_REF = V
/2 is
generated by the bias resistors R1, R2 and C1. This bias circuit
should be located as close as possible to the input pin. The ratio
F
IGURE
1. S
INGLE
E
NDED
S
IGNAL
D
RIVING
D
IFFERENTIAL
I
NPUT
W
IRING
THE
D
IFFERENTIAL
I
NPUT
TO
A
CCEPT
S
INGLE
E
NDED
L
EVELS
of R1 and R2 might need to be adjusted to position the V_REF in
the center of the input voltage swing. For example, if the input
clock swing is only 2.5V and V
DD
= 3.3V, V_REF should be 1.25V
and R2/R1 = 0.609.
V_REF
R1
1K
C1
0.1u
R2
1K
Single Ended Clock Input
CLK
nCLK
VDD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS830-21I | 2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS83021AMI | 2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS83021I | 2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS83023AMILF | DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER |
| ICS83023AMILFT | DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS83021AMIT | 制造商:ICS 制造商全稱:ICS 功能描述:2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS83021I | 制造商:ICS 制造商全稱:ICS 功能描述:2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS830-21I | 制造商:ICS 制造商全稱:ICS 功能描述:2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR |
| ICS83023 | 制造商:ICS 制造商全稱:ICS 功能描述:DUAL, 1-TO-1 DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER |
| ICS83023AMI | 制造商:ICS 制造商全稱:ICS 功能描述:DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER |
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