ICS85310AYI-01LFT IDT, Integrated Device Technology Inc, ICS85310AYI-01LFT Datasheet - Page 11
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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
Termination for 2.5V LVPECL Outputs
Figure 4A and Figure 4B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating 50Ω
to V
Figure 4A. 2.5V LVPECL Driver Termination Example
Figure 4C. 2.5V LVPECL Driver Termination Example
ICS85310AYI-01 REVISION I JANUARY 25, 2010
CC
V
V
CC
CC
– 2V. For V
2.5V LVPECL Driver
2.5V LVPECL Driver
= 2.5V
= 2.5V
CC
= 2.5V, the V
50Ω
50Ω
50Ω
50Ω
CC
R1
250
– 2V is very close to ground
2.5V
R2
62.5
R1
50
R3
250
R4
62.5
R2
50
+
+
–
–
2.5V
2.5V
LOW SKEW, 1-TO-10 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL/ECL FANOUT BUFFER
11
level. The R3 in Figure 4B can be eliminated and the termination is
shown in Figure 4C.
Figure 4B. 2.5V LVPECL Driver Termination Example
V
CC
2.5V LVPECL Driver
= 2.5V
50Ω
50Ω
©2010 Integrated Device Technology, Inc.
R1
50
R2
50
R3
18
+
–
2.5V