ICS858012AKLF IDT, Integrated Device Technology Inc, ICS858012AKLF Datasheet - Page 6

• Manufacturer Part Number: ICS858012AKLF
• Description: IC FANOUT BUFFER 1-2 16-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution)r

Specifications of ICS858012AKLF

• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: Yes/Yes
• Input: HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Output: LVPECL
• Frequency - Max: 2GHz
• Voltage - Supply: 2.375 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-VFQFN
• Frequency-max: 2GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 858012AKLF

LVPECL I
The IN/nIN with built-in 50Ω terminations accepts LVDS,
LVPECL, LVHSTL, CML, SSTL and other differential signals.
Both V
ments. Figures 1A to 1E show interface examples for the
HiPerClockS IN/nIN input with built-in 50Ω terminations driven
F
858012AK
F
F
IGURE
IGURE
IGURE
2.5V
3.3V or 2.5V
2.5V
SWING
SSTL
1E. H
CML - Open Collector
1A. H
1C. H
LVDS
and V
R1
R2
B
NPUT WITH
B
B
CML D
I
UILT
I
UILT
I
UILT
P
P
P
ER
ER
ER
OH
25
25
-
-
-
C
IN
C
IN
C
IN
must meet the V
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
LOCK
LOCK
LOCK
RIVER
50Ω Ω Ω Ω Ω D
50Ω Ω Ω Ω Ω D
50Ω Ω Ω Ω Ω D
Zo = 50 Ohm
Zo = 50 Ohm
B
S IN/nIN I
S IN/nIN I
S IN/nIN I
UILT
RIVEN BY AN
RIVEN BY AN
RIVEN BY AN
-I
N
PP
50Ω Ω Ω Ω Ω T
NPUT WITH
NPUT WITH
NPUT WITH
and V
IN
VT
nIN
A
2.5V
IN
VT
nIN
SSTL D
LVDS D
O
PPLICATION
Receiver With Built-In 50Ω
PRELIMINARY
IN
VT
nIN
CMR
2.5V
PEN
ERMINATION
2.5V
input require-
Receiver
With
Built-In
50 Ohm
C
Receiver
With
Built-In
50 Ohm
OLLECTOR
RIVER
RIVER
I
NTERFACE
6
I
by the most common driver types. The input interfaces sug-
gested here are examples only. If the driver is from another ven-
dor, use their termination recommendation. Please consult with
the vendor of the driver component to confirm the driver termi-
nation requirements.
NFORMATION
F
F
IGURE
IGURE
2.5V
2.5V
2.5V, 3.3V LVPECL F
(2.5V)
CML - Built-in 50 Ohm Pull-up
1B. H
1D. H
L
2.5V LVPECL
OW
B
B
WITH
I
UILT
I
UILT
P
P
S
ER
ER
KEW
-
B
-
C
IN
C
IN
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
UILT
LOCK
LOCK
50Ω Ω Ω Ω Ω D
50Ω Ω Ω Ω Ω D
, 1-
-I
N
S IN/nIN I
S IN/nIN I
50Ω Ω Ω Ω Ω P
TO
RIVEN BY AN
RIVEN BY A
-2, D
ULLUP
ICS858012
NPUT WITH
NPUT WITH
R1
18
IFFERENTIAL
ANOUT
CML D
IN
VT
nIN
LVPECL D
IN
VT
nIN
REV. A OCTOBER 28, 2008
2.5V
2.5V
Receiver
With
Built-In
50 Ohm
RIVER
Receiver
With
Built-In
50 Ohm
B
UFFER
RIVER
-
TO
-