ICS85454AK-01LF IDT, Integrated Device Technology Inc, ICS85454AK-01LF Datasheet - Page 8

• Manufacturer Part Number: ICS85454AK-01LF
• Description: IC MUX DUAL 2:1/1:2 16-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of ICS85454AK-01LF

• Number Of Circuits: 2
• Ratio - Input:output: 2:1, 1:2
• Differential - Input:output: No/No
• Input: CML, LVDS, LVPECL
• Output: LVDS
• Frequency - Max: 2.5GHz
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-VFQFN
• Frequency-max: 2.5GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 85454AK-01LF

D
The IN/nIN accepts LVPECL, CML, SSTL and other differen-
tial signals. Both V
input requirements. Figures 2A to 2D show interface ex-
amples for the HiPerClockS IN/nIN input driven by the most
common driver types. The input interfaces suggested here
F
F
85454AK-01
IGURE
IGURE
IFFERENTIAL
3.3V
3.3V
LVDS
2A. H
2C. H
CML
O
3.3V LVPECL D
I
I
PEN
P
P
Integrated
Circuit
Systems, Inc.
C
ER
ER
LOCK
SWING
C
Zo = 50 Ohm
Zo = 50 Ohm
C
C
OLLECTOR
LOCK
LOCK
and V
I
NPUT
S IN/nIN I
S IN/nIN I
Zo = 50 Ohm
Zo = 50 Ohm
OH
CML D
RIVER
I
must meet the V
NTERFACE
3.3V
R1
50
NPUT
NPUT
RIVER
R1
100
R2
50
D
D
www.icst.com/products/hiperclocks.html
RIVEN BY AN
RIVEN BY A
IN
nIN
IN
nIN
3.3V
3.3V
PP
HiPerClockS
HiPerClockS
and V
CMR
8
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 termi-
nation requirements.
F
F
IGURE
IGURE
3.3V
3.3V
CML Built-In Pull-Up
LVDS
2B. H
2D. H
D
IFFERENTIAL
B
3.3V LVDS D
I
UILT
I
P
P
ER
ER
-I
C
C
N
LOCK
LOCK
P
ULLUP
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
S IN/nIN I
S IN/nIN I
-
RIVER
TO
CML D
-LVDS M
ICS85454-01
NPUT
NPUT
RIVER
R1
100
R1
100
D
D
D
REV. B OCTOBER 28, 2008
RIVEN BY A
RIVEN BY A
UAL
IN
nIN
IN
nIN
ULTIPLEXER
3.3V
3.3V
2:1/1:2
HiPerClockS
HiPerClockS