DS90CR218A - +3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link Receiver - 85 MHz

Datasheet Packaging Samples & Pricing Reliability Design Tools Models Knowledge Base

Features
12 to 85 MHz shift clock support
50% duty cycle on receiver output clock
Low power consumption
±1V common-mode range (around +1.2V)
Narrow bus reduces cable size and cost
Up to 1.785 Gbps throughput
Up to 223 Mbytes/sec bandwidth
345 mV (typ) swing LVDS devices for low EMI
PLL requires no external components
Rising edge data strobe
Compatible with TIA/EIA-644 LVDS standard
Low profile 48-lead TSSOP package

General Description


The DS90CR218A receiver deserializes three input LVDS data streams into 21 bits of CMOS/TTL output data. More...


  Typical Application
click for larger image


Parametric Table     expand
Parametric Table    collapse
Function Deserializer
Total Throughput 1785 Mbps
Payload/Channel 595 Mbps
Clock Min 12 MHz
Clock Max 85 MHz
Compression Ratio 21:3
Function Deserializer
Total Throughput 1785 Mbps
Payload/Channel 595 Mbps
Clock Min 12 MHz
Clock Max 85 MHz
Input Compatibility LVDS
Output Compatibility LVTTL
Power Consumption_ 297 mW
SupplyVoltage 3.3 Volt
Eval Kit CLINK3V28BT-85
ESD 7 kV
Temperature Min -10 deg C
Temperature Max 70 deg C
Compression Ratio 21:3
Number Receivers 1
Sensing & Imaging Yes
Parallel Bus Width 21 bits
View Using Catalog

  Additional Resources
Design Tools (see below)


Block Diagram


click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
DS90CR218A +3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 12 MHz to 85 MHz 616 Kbytes 19-Oct-06 Download
DS90CR218A +3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 12 MHz to 85 MHz (Japanese)
403 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
CLINK3V28BT-8528-Bit Channel Link Serializer / Deserializer Evaluation Board 20-85MHzPreliminaryN/A
 
Buy Now
1+$500.001-
N/AN/A
DS90CR218AMTDTSSOP48STD
NOPB
2
2
235
260
RoHS Download Full production
90cr218a.ibs
Samples
Buy Now
1K+$4.00rail
of
38
NSUZXYTT
DS90CR218AMTD
BBBBB
6 weeks1000
DS90CR218AMTDXTSSOP48NOPB2260RoHS Download Full productionN/A
 
Buy Now
1K+$4.00reel
of
1000
NSUZXYTT
DS90CR218AMTD
BBBBB
6 weeks5000

General Description


The DS90CR218A receiver deserializes three input LVDS data streams into 21 bits of CMOS/TTL output data. When operating at the maximum input clock rate of 85 Mhz, the LVDS data is received at 595 Mbps per data channel for a total data throughput of 1.785 Gbit/sec (233 Mbytes/sec).

The narrow bus and LVDS signalling of the DS90CR218A is an ideal means to solve EMI and cable size problems associated with wide, high-speed TTL interfaces.

Reliability Metrics


Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
DS90CR218AMTDCMOS7016561009540004270700104
DS90CR218AMTDXCMOS7016561009540004270700104

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.


Design Tools


TitleSize in Kbytes Date Click link below to Download    
28-Bit Channel Link Serializer / Deserializer Evaluation Board 20-85MHz     View    

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

Application Notes


TitleSize in Kbytes Date Click link below to Download
AN-1538: Application Note 1538 Interfacing National’s DS90CR218A and LM98714 280 Kbytes 17-Mar-07 Download
AN-1538 (Chinese): Application Note 1538 Interfacing National’s DS90CR218A and LM98714
281 Kbytes  

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

[Information as of 5-Jul-2009]