ICS85310AYI-01LFT IDT, Integrated Device Technology Inc, ICS85310AYI-01LFT Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
ICS85310AYI-01LFT
Manufacturer Part Number
ICS85310AYI-01LFT
Description
IC FANOUT BUFFER 1-10 32-LQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
HiPerClockS™r
Type
Fanout Buffer (Distribution), Multiplexerr
Datasheet
1.ICS85310AYI-01LFT.pdf
(18 pages)
Specifications of ICS85310AYI-01LFT
Number Of Circuits
1
Ratio - Input:output
2:10
Differential - Input:output
Yes/Yes
Input
HCSL, LVDS, LVHSTL, LVPECL, SSTL
Output
ECL, LVPECL
Frequency - Max
700MHz
Voltage - Supply
2.375 V ~ 3.8 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-LQFP
Frequency-max
700MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
85310AYI-01LFT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS85310AYI-01LFT
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
ICS5310I-01 Data Sheet
Differential Clock Input Interface
The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL and
other differential signals. Both V
and V
examples for the CLK/nCLK input driven by the most common driver
types. The input interfaces suggested here are examples only.
Figure 2A. CLK/nCLK Input Driven by an
Figure 2C. CLK/nCLK Input Driven by a
Figure 2E. CLK/nCLK Input Driven by a
ICS85310AYI-01 REVISION I JANUARY 25, 2010
2.5V
CMR
3.3V
1.8V
HCSL
LVPECL
*Optional – R3 and R4 can be 0Ω
input requirements. Figures 2A to 2F show interface
LVHSTL
IDT
HiPerClockS
LVHSTL Driver
IDT Open Emitter LVHSTL Driver
3.3V LVPECL Driver
3.3V HCSL Driver
*R3
*R4
Zo = 50Ω
Zo = 50Ω
33
33
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
SWING
R3
125
R1
50
3.3V
R1
84
R1
50
and V
R4
125
R2
50
R2
84
R2
50
OH
CLK
nCLK
must meet the V
CLK
nCLK
CLK
nCLK
3.3V
3.3V
3.3V
Differential
Input
Differential
Input
Differential
Input
PP
LOW SKEW, 1-TO-10 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL/ECL FANOUT BUFFER
9
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 IDT open emitter LVHSTL drivers. If you are
using an LVHSTL driver from another vendor, use their termination
recommendation.
Figure 2B. CLK/nCLK Input Driven by a
Figure 2D. CLK/nCLK Input Driven by a
3.3V LVDS Driver
Figure 2F. CLK/nCLK Input Driven by a
2.5V
3.3V
3.3V
LVDS
SSTL
LVPECL
3.3V LVPECL Driver
2.5V SSTL Driver
Zo = 60Ω
Zo = 60Ω
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
©2010 Integrated Device Technology, Inc.
R3
120
2.5V
R1
120
R1
50
R2
50
R4
120
R2
120
R2
50
R1
100
CLK
nCLK
CLK
nCLK
CLK
nCLK
3.3V
3.3V
3.3V
Differential
Input
Differential
Input
Receiver