參數(shù)資料
型號: ICS8305AGILF
英文描述: LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
中文描述: 低偏移,1至4,復用差分/的LVCMOS到的LVCMOS / LVTTL扇出緩沖器
文件頁數(shù): 11/15頁
文件大小: 210K
代理商: ICS8305AGILF
Integrated
Circuit
Systems, Inc.
8305AGI
www.icst.com/products/hiperclocks.html
REV. B MAY 19, 2005
11
ICS8305I
L
OW
S
KEW
, 1-
TO
-4, M
ULTIPLEXED
D
IFFERENTIAL
/
LVCMOS-
TO
-LVCMOS/LVTTL F
ANOUT
B
UFFER
F
IGURE
3C. H
I
P
ER
C
LOCK
S CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
F
IGURE
3B. H
I
P
ER
C
LOCK
S CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
F
IGURE
3D. H
I
P
ER
C
LOCK
S CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVDS D
RIVER
3.3V
R1
50
R3
50
Zo = 50 Ohm
LVPECL
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
3.3V
R2
50
Zo = 50 Ohm
Input
HiPerClockS
CLK
nCLK
3.3V
R3
R2
84
Zo = 50 Ohm
3.3V
R4
LVPECL
R1
84
3.3V
D
IFFERENTIAL
C
LOCK
I
NPUT
I
NTERFACE
The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL
and other differential signals. Both V
and V
must meet the
V
and V
input requirements. Figures 3A to 3E show inter-
face examples for the HiPerClockS CLK/nCLK input driven by
the most common driver types. The input interfaces suggested
F
IGURE
3A. H
I
P
ER
C
LOCK
S CLK/
N
CLK I
NPUT
D
RIVEN
BY
ICS H
I
P
ER
C
LOCK
S LVHSTL D
RIVER
here are examples only. Please consult with the vendor of the
driver component to confirm the driver termination requirements.
For example in Figure 3A,the input termination applies for ICS
HiPerClockS LVHSTL drivers. If you are using an LVHSTL driver
from another vendor, use their termination recommendation.
1.8V
R2
50
Input
ICS
LVHSTL Driver
R1
50
LVHSTL
3.3V
Zo = 50 Ohm
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
F
IGURE
3E. H
I
P
ER
C
LOCK
S CLK/
N
CLK I
NPUT
D
RIVEN
BY
3.3V LVPECL D
RIVER
WITH
AC C
OUPLE
Zo = 50 Ohm
R3
125
HiPerClockS
Input
CLK
nCLK
3.3V
R5
100 - 200
3.3V
R2
84
3.3V
R6
100 - 200
R5,R6 locate near the driver pin.
Zo = 50 Ohm
R1
84
R4
125
C2
LVPECL
C1
Zo = 50 Ohm
R1
100
3.3V
LVDS_Driver
Zo = 50 Ohm
Receiver
CLK
nCLK
3.3V
相關PDF資料
PDF描述
ICS8305AGILFT LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
ICS8305AGIT LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
ICS8305I LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
ICS8305 LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
ICS8305AG LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
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