DS90CP22 - 800 Mbps 2x2 LVDS Crosspoint Switch

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Features
•DC - 800 Mbps low jitter, low skew operation
•65 ps (typ) of pk-pk jitter with PRBS = 2 23−1 data pattern at 800 Mbps
•Single +3.3 V Supply
•Less than 330 mW (typ) total power dissipation
•Non-blocking "'Switch Architecture"'
•Balanced output impedance
•Output channel-to-channel skew is 35 ps (typ)
•Configurable as 2:1 mux, 1:2 demux, repeater or 1:2 signal splitter
•LVDS receiver inputs accept LVPECL signals
•Fast switch time of 1.2ns (typ)
•Fast propagation delay of 1.3ns (typ)
•Receiver input threshold < ±100 mV
•Available in 16 lead TSSOP and SOIC packages
•Conforms to ANSI/TIA/EIA-644-1995 LVDS standard
•Operating Temperature: −40°C to +85°C

General Description

DS90CP22 is a 2x2 crosspoint switch utilizing LVDS (Low Voltage Differential Signaling) technology for low power, high speed operation. More...


  Typical Application
See Datasheet for Application Information

Parametric Table     expand
Parametric Table    collapse
Switch Size 2 x 2
Control Interface Pin Selectable
Max Speed 0.8 Gbps
Input Compatibility LVDS/LVPECL/CML
Output Compatibility LVDS
Power Consumption_ 330 mW
PowerWise Rating 4 206 mW/Gbps
Switch Size 2 x 2
Control Interface Pin Selectable
Max Speed 0.8 Gbps
Input Compatibility LVDS/LVPECL/CML
Output Compatibility LVDS
Power Consumption_ 330 mW
PowerWise Rating 4 206 mW/Gbps
Special Features 5kV ESD
Temperature Min -40 deg C
Temperature Max 85 deg C
SupplyVoltage 3.3 Volt
JTAG1149.1 No
Function Crosspoint
View Using Catalog


Typical Performance

*click for larger image


  Also Recommended
DS10CP152Faster (1.5 Gbps), Lower Jitter
DS10CP152QAutomotive Grade (AECQ-100)
DS25CP102Faster (3.125 Gbps) With Pre-Emphasis & Equalization

Additional Resources

Online Seminars
Block Diagram
*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
DS90CP22 800 Mbps 2x2 LVDS Crosspoint Switch 1407 Kbytes 6-Dec-07 Download
DS90CP22 800 Mbps 2x2 LVDS Crosspoint Switch (Japanese)
 483 Kbytes   Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LVDSCP22EVK2X2 800 Mbps LVDS Crosspoint SwitchPreliminaryN/A
 
Buy Now 		1+$100.001-
N/AN/A
DS90CP22M-8SOIC NARROW16STD
NOPB		1
1		235
260		RoHS Download Full production
ds90cp22m8.ibs		Samples
Buy Now 		1K+$2.65rail
of
48		NSUZXYTT
DS90CP22M
-8
6 weeks500
DS90CP22MX-8SOIC NARROW16NOPB1260RoHS Download Full productionN/A
 
Buy Now 		1K+$2.65reel
of
2500		NSUZXYTT
DS90CP22M
-8
6 weeks3000
DS90CP22MTTSSOP16STD
NOPB		1
1		260
260		RoHS Download Full production
ds90cp22mt.ibs		Samples
Buy Now 		1K+$2.65rail
of
92		NSZXYTT
DS90CP
22MT
6 weeks1000
DS90CP22MTXTSSOP16NOPB1260RoHS Download Full productionN/A
 
Buy Now 		1K+$2.65reel
of
2500		NSZXYTT
DS90CP
22MT
8 weeksN/A

General Description

DS90CP22 is a 2x2 crosspoint switch utilizing LVDS (Low Voltage Differential Signaling) technology for low power, high speed operation. Data paths are fully differential from input to output for low noise generation and low pulse width distortion. The non-blocking design allows connection of any input to any output or outputs. LVDS I/O enable high speed data transmission for point-to-point interconnects. This device can be used as a high speed differential crosspoint, 2:1 mux, 1:2 demux, repeater or 1:2 signal splitter. The mux and demux functions are useful for switching between primary and backup circuits in fault tolerant systems. The 1:2 signal splitter and 2:1 mux functions are useful for distribution of serial bus across several rack-mounted backplanes.

The DS90CP22 accepts LVDS signal levels, LVPECL levels directly or PECL with attenuation networks.

The individual LVDS outputs can be put into TRI-STATE by use of the enable pins.

For more details, please refer to the Application Information section of this datasheet.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
DS90CP22M-8CMOS7016561009540004270700104
DS90CP22MTCMOS7016561009540004270700104
DS90CP22MTXCMOS7016561009540004270700104
DS90CP22MX-8CMOS7016561009540004270700104

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


[Information as of 5-Jul-2009]