ICS853031AYLF IDT, Integrated Device Technology Inc, ICS853031AYLF Datasheet - Page 11

• 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
F
LVPECL C
The PCLK /nPCLK accepts LVPECL, CML, SSTL and other
differential signals. Both V
V
examples for the HiPerClockS PCLK/nPCLK input driven by
the most common driver types. The input interfaces suggested
IGURE
IGURE
IGURE
CMR
ICS853031
LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-2.5, 3.3V LVPECL/ECL FANOUT BUFFER
™
3.3V
/ ICS
input requirements. Figures 6A to 6E show interface
3.3V
4E. H
4C. H
3.3V LVPECL
4A. H
3.3V
™
LVPECL
1-TO-9, 2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
CML
R5
100 - 200
BY A
BY A
BY A
LOCK
I
I
I
P
P
P
ER
ER
ER
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
3.3V LVPECL D
CML D
R6
100 - 200
C
C
C
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
I
LOCK
LOCK
LOCK
NPUT
S PCLK/nPCLK I
S PCLK/nPCLK I
S PCLK/nPCLK I
RIVER
SWING
I
NTERFACE
C1
C2
3.3V
R3
125
3.3V
R1
50
and V
R1
84
3.3V
R3
84
RIVER WITH
R2
50
RIVER
R1
125
R4
125
OH
R2
84
R4
84
PCLK
nPCLK
must meet the V
R2
125
3.3V
CLK
nCLK
3.3V
HiPerClockS
PCLK/nPCLK
NPUT
NPUT
NPUT
PCLK
nPCLK
AC C
HiPerClockS
Input
3.3V
D
D
D
HiPerClockS
PCLK/nPCLK
RIVEN
OUPLE
RIVEN
RIVEN
PP
and
11
here are examples only. If the driver is from another vendor,
use their termination recommendation. Please consult with the
vendor of the driver component to confirm the driver termination
requirements.
F
F
IGURE
IGURE
3.3V
4D. H
4B. H
LVDS
2.5V
SSTL
BY A
BY AN
Zo = 50 Ohm
Zo = 50 Ohm
I
I
P
P
ER
ER
3.3V LVDS D
C
Zo = 60 Ohm
Zo = 60 Ohm
C
SSTL D
LOCK
LOCK
R5
100
S PCLK/nPCLK I
S PCLK/nPCLK I
ICS853031AY REV. C AUGUST 12, 2008
RIVER
2.5V
R3
120
R1
120
C1
C2
RIVER
R4
120
R2
120
3.3V
R3
1K
R1
1K
PCLK
nPCLK
R4
1K
3.3V
R2
1K
PCLK
nPCLK
NPUT
NPUT
HiPerClockS
PCLK/nPCLK
3.3V
HiPerClockS
PC L K/n PCL K
D
D
RIVEN
RIVEN