ICS858018AKT IDT, Integrated Device Technology Inc, ICS858018AKT Datasheet - Page 8

• Manufacturer Part Number: ICS858018AKT
• Description: IC MUX 2:1 DIFF-LVPECL 16-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Multiplexerr

Specifications of ICS858018AKT

• Number Of Circuits: 1
• Ratio - Input:output: 2:1
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, LVPECL
• 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: Contains lead / RoHS non-compliant
• Other names: 858018AKT

2.5V LVPECL Input with Built-In 50
The IN /nIN with built-in 50Ω terminations accept LVDS, LVPECL,
CML, SSTL and other differential signals. Both signals must meet
the V
interface examples for the HiPerClockS IN/nIN with built-in 50
termination input driven by the most common driver types. The
Figure 2A. HiPerClockS IN/nIN Input with Built-In 50Ω
Figure 2C. HiPerClockS IN/nIN Input with Built-In 50Ω
IDT™ / ICS™ LVPECL MULTIPLEXER
ICS858018
2:1 DIFFERENTIAL-TO-LVPECL MULTIPLEXER
3.3V or 2.5V
IN
2.5V
and V
CML
LVDS
IH
Driven by an LVDS Driver
Driven by a CML Driver
input requirements. Figures 2A to 2D show
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
IN
VT
nIN
IN
VT
nIN
Ω
2.5V
2.5V
Termination Interface
Receiver
With
Built-In
50Ω
Receiver
With
Built-In
50Ω
Ω
8
input interfaces suggested here 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 termination requirements.
Figure 2B. HiPerClockS IN/nIN Input with Built-In 50Ω
Figure 2D. HiPerClockS IN/nIN Input with Built-In 50Ω
2.5V
2.5V
SSTL
LVPECL
Driven by an LVPECL Driver
Driven by an SSTL Driver
R1
R2
25
25
Zo = 50Ω
Zo = 50Ω
ICS858018AK REV. A OCTOBER 3, 2008
Zo = 50Ω
Zo = 50Ω
R1
18
IN
VT
nIN
IN
VT
nIN
2.5V
2.5V
Receiver
With
Built-In
50Ω
Receiver
With
Built-In
50Ω