ICS8531AY-01LFT IDT, Integrated Device Technology Inc, ICS8531AY-01LFT Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
ICS8531AY-01LFT
Manufacturer Part Number
ICS8531AY-01LFT
Description
IC FANOUT BUFFER 1-9 32-LQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
HiPerClockS™r
Type
Fanout Buffer (Distribution), Multiplexerr
Datasheet
1.ICS8531AY-01LFT.pdf
(18 pages)
Specifications of ICS8531AY-01LFT
Number Of Circuits
1
Ratio - Input:output
2:9
Differential - Input:output
Yes/Yes
Input
CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL
Output
LVPECL
Frequency - Max
500MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
32-LQFP
Frequency-max
500MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
8531AY-01LFT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS8531AY-01LFT
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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
F
IDT
F
F
IGURE
CMR
IGURE
IGURE
ICS8531-01
LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
™
3.3V
/ ICS
input requirements. Figures 4A to 4E show interface
3.3V LVPECL
3.3V
4E. H
4A. H
4C. H
3.3V
™
1-TO-9, 3.3V LVPECL FANOUT BUFFER
R5
100 - 200
LVPECL
CML
BY A
BY A
BY A
LOCK
I
I
I
P
P
P
ER
ER
ER
R6
100 - 200
CML D
3.3V LVPECL D
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
C
C
C
Zo = 50 Ohm
Zo = 50 Ohm
I
Zo = 50 Ohm
Zo = 50 Ohm
LOCK
LOCK
NPUT
LOCK
S PCLK/nPCLK I
RIVER
S PCLK/nPCLK I
S PCLK/nPCLK I
SWING
I
NTERFACE
C1
C2
3.3V
R1
50
and V
3.3V
R3
125
R1
84
3.3V
R3
84
R1
125
R2
50
RIVER WITH
RIVER
R4
125
OH
R4
84
R2
84
PCLK
nPCLK
R2
125
must meet the V
3.3V
PCLK
nPCLK
HiPerClockS
PCLK/nPCLK
NPUT
3.3V
NPUT
NPUT
PCLK
nPCLK
AC C
3.3V
Input
HiPerClockS
D
HiPerClockS
PCLK/nPCLK
D
D
RIVEN
RIVEN
RIVEN
OUPLE
PP
and
10
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 AN
BY A
Zo = 50 Ohm
Zo = 50 Ohm
I
I
P
P
ER
ER
3.3V LVDS D
C
C
SSTL D
Zo = 60 Ohm
Zo = 60 Ohm
LOCK
LOCK
R5
100
S PCLK/nPCLK I
S PCLK/nPCLK I
RIVER
ICS8531AY-01 REV. F APRIL 11, 2007
2.5V
R3
120
R1
120
C1
C2
RIVER
R4
120
R2
120
3.3V
R3
1K
R1
1K
PCLK
nPCLK
R4
1K
R2
1K
3.3V
PCLK
nPCLK
NPUT
NPUT
HiPerClockS
PCLK/nPCLK
3.3V
HiPerClockS
PCL K/n PC LK
D
D
RIVEN
RIVEN