87016AYLF IDT, Integrated Device Technology Inc, 87016AYLF Datasheet - Page 11
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87016AYLF
Manufacturer Part Number
87016AYLF
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Dividerr
Datasheet
1.87016AYLF.pdf
(17 pages)
Specifications of 87016AYLF
Number Of Clock Inputs
2
Output Frequency
250MHz
Output Logic Level
LVCMOS/LVTTL
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.465V
Package Type
TQFP
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
48
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
F
87016AY
F
D
The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL
and other differential signals. Both V
the V
interface examples for the CLK/nCLK input driven by the most
common driver types. The input interfaces suggested here are
F
IGURE
IGURE
IGURE
IFFERENTIAL
3.3V
R5,R6 locate near the driver pin.
PP
3.3V
2C.
LVPECL
2A. CLK/
2E. CLK/
and V
1.8V
LVPECL
R5
100 - 200
LVHSTL
ICS
HiPerClockS
LVHSTL Driver
CMR
CLK/
LVHSTL D
3.3V LVPECL D
3.3V LVPECL D
C
input requirements. Figures 4A to 4E show
Zo = 50 Ohm
Zo = 50 Ohm
LOCK
R6
100 - 200
N
N
N
Zo = 50 Ohm
Zo = 50 Ohm
CLK I
CLK I
CLK I
Zo = 50 Ohm
Zo = 50 Ohm
I
RIVER
NPUT
NPUT
NPUT
NPUT
D
R1
50
D
3.3V
R3
125
D
C1
C2
RIVER
RIVER WITH
I
R1
84
RIVEN BY
RIVEN BY
RIVEN BY
NTERFACE
SWING
R2
50
3.3V
R3
125
R4
125
R1
84
R2
84
and V
CLK
nCLK
R4
125
R2
84
CLK
nCLK
AC C
3.3V
3.3V
HiPerClockS
Input
OH
HiPerClockS
Input
OUPLE
must meet
CLK
nCLK
3.3V
HiPerClockS
Input
www.idt.com
11
F
examples only. 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 LVHSTL
drivers. If you are using an LVHSTL driver from another
vendor, use their termination recommendation.
F
IGURE
IGURE
3.3V
3.3V
2D. CLK/
2B. CLK/
LVCMOS/LVTTL C
LVDS_Driv er
LVPECL
3.3V LVDS D
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
N
N
CLK I
CLK I
Zo = 50 Ohm
Zo = 50 Ohm
NPUT
NPUT
RIVER
R1
50
D
D
RIVER
R3
50
L
RIVEN BY
RIVEN BY
OW
R2
50
R1
100
LOCK
CLK
nCLK
S
ICS87016
3.3V
KEW
HiPerClockS
G
Input
REV. A JULY 29, 2010
CLK
nCLK
, 1-
ENERATOR
3.3V
Receiv er
TO
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