852911AVILF IDT, 852911AVILF Datasheet - Page 7

• Manufacturer Part Number: 852911AVILF
• Description: Clock Drivers & Distribution
• Manufacturer: IDT

Specifications of 852911AVILF

• Product Category: Clock Drivers & Distribution
• Rohs: yes
• Part # Aliases: ICS852911AVILF

D
The HSTL_CLK/nHSTL_CLK accepts LVDS, LVPECL, HSTL,
SSTL, HCSL and other differential signals. Both V
V
2A to 2E show interface examples for the HSTL_CLK/
nHSTL_CLK input driven by the most common driver types.
The input interfaces suggested here are examples only.
F
852911AVI
F
F
OH
IGURE
IGURE
IGURE
IFFERENTIAL
3.3V
must meet the V
R5,R6 locate near the driver pin.
3.3V
LVPECL
2C.
2A.
2E.
1.8V
LVPECL
R5
100 - 200
LVHSTL
ICS
HiPerClockS
LVHSTL Driver
I
I
HSTL_CLK/nHSTL_CLK
I
HSTL_CLK/nHSTL_CLK
NPUT
HSTL_CLK/nHSTL_CLK
AC C
NPUT
NPUT
C
LOCK
Zo = 50 Ohm
Zo = 50 Ohm
R6
100 - 200
D
Zo = 50 Ohm
Zo = 50 Ohm
D
D
OUPLE
PP
Zo = 50 Ohm
Zo = 50 Ohm
RIVEN BY
RIVEN BY
RIVEN BY
and V
I
NPUT
CMR
3.3V LVPECL D
HSTL D
3.3V LVPECL D
R1
50
3.3V
R3
125
C1
C2
input requirements. Figures
I
R1
84
NTERFACE
3.3V
R3
125
R2
50
R4
125
R1
84
R2
84
RIVER
CLK
nCLK
R4
125
R2
84
CLK
nCLK
3.3V
3.3V
HiPerClockS
Input
HiPerClockS
Input
RIVER
RIVER WITH
CLK
nCLK
3.3V
SWING
HiPerClockS
Input
www.idt.com
and
7
F
Please consult with the vendor of the driver component to
confirm the driver termination requirements. For example
in Figure 2A, the input termination applies for HSTL
drivers. If you are using an HSTL driver from another
vendor, use their termination recommendation.
F
IGURE
IGURE
D
3.3V
3.3V
IFFERENTIAL
2D.
2B. HSTL_CLK/nHSTL_CLK
LVDS_Driv er
LVPECL
I
I
NPUT
HSTL_CLK/nHSTL_CLK
NPUT
Zo = 50 Ohm
Zo = 50 Ohm
D
D
RIVEN BY
RIVEN BY
Zo = 50 Ohm
Zo = 50 Ohm
-
TO
-HSTL F
3.3V LVPECL D
R1
50
3.3V LVDS D
R3
50
L
R2
50
ICS852911I
OW
R1
100
CLK
nCLK
ANOUT
3.3V
S
HiPerClockS
KEW
REV. A AUGUST 5, 2010
Input
RIVER
CLK
nCLK
RIVER
3.3V
, 1-
B
Receiv er
UFFER
TO
-9