ICS853031AYLF IDT, Integrated Device Technology Inc, ICS853031AYLF Datasheet - Page 10

• Manufacturer Part Number: ICS853031AYLF
• Description: IC FANOUT BUFF LVPECL/ECL 32LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of ICS853031AYLF

• Number Of Circuits: 1
• Ratio - Input:output: 2:9
• Differential - Input:output: Yes/Yes
• Input: CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Output: ECL, LVPECL
• Frequency - Max: 1.6GHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Frequency-max: 1.6GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1162; 853031AYLF

F
IDT
F
D
The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL
and other differential signals. Both V
V
examples for the HiPerClockS CLK/nCLK input driven by the most
common driver types. The input interfaces suggested here are
F
IGURE
PP
IGURE
IGURE
ICS853031
LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-2.5, 3.3V LVPECL/ECL FANOUT BUFFER
IFFERENTIAL
™
3.3V
and V
R5,R6 locate near the driver pin.
/ ICS
3.3V
LVPECL
3C. H
3A. H
3E. H
1.8V
™
CMR
LVPECL
1-TO-9, 2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
R5
100 - 200
input requirements. Figures 3A to 3E show interface
LVHSTL
ICS
HiPerClockS
LVHSTL Driver
3.3V LVPECL D
ICS H
3.3V LVPECL D
I
I
P
I
P
P
C
ER
ER
ER
LOCK
Zo = 50 Ohm
Zo = 50 Ohm
R6
100 - 200
Zo = 50 Ohm
Zo = 50 Ohm
C
C
C
I
P
Zo = 50 Ohm
Zo = 50 Ohm
LOCK
LOCK
LOCK
ER
C
I
NPUT
S CLK/nCLK I
S CLK/nCLK I
LOCK
S CLK/nCLK I
RIVER
R1
50
S LVHSTL D
RIVER WITH
3.3V
R3
125
C1
C2
I
NTERFACE
R1
84
R2
50
3.3V
R3
125
SWING
R4
125
R1
84
R2
84
CLK
nCLK
and V
R4
125
R2
84
NPUT
AC C
NPUT
CLK
nCLK
NPUT
3.3V
3.3V
HiPerClockS
Input
RIVER
OH
HiPerClockS
Input
D
D
D
OUPLE
CLK
nCLK
must meet the
RIVEN BY
RIVEN BY
RIVEN BY
3.3V
HiPerClockS
Input
10
F
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.
F
IGURE
IGURE
3.3V
3.3V
3D. H
3B. H
LVDS_Driv er
LVPECL
3.3V LVPECL D
3.3V LVDS D
I
I
P
P
Zo = 50 Ohm
Zo = 50 Ohm
ER
ER
C
C
LOCK
LOCK
Zo = 50 Ohm
Zo = 50 Ohm
S CLK/nCLK I
S CLK/nCLK I
ICS853031AY REV. C AUGUST 12, 2008
RIVER
R1
50
R3
50
RIVER
R2
50
R1
100
CLK
nCLK
3.3V
NPUT
NPUT
HiPerClockS
Input
CLK
nCLK
D
D
3.3V
RIVEN BY
RIVEN BY
Receiv er