DS90CR286A_09 Datasheet, PDF (1/14 Pages) National Semiconductor (TI) – +3.3V Rising Edge Data Strobe LVDS Receiver 28-Bit Channel Link-66 MHz, +3.3V Rising Edge Strobe LVDS Receiver 21-Bit Channel Link-66 MHz

DS90CR286A/
DS90CR286AQ/DS90CR216A
May 5, 2009
+3.3V Rising Edge Data Strobe LVDS Receiver 28-Bit
Channel Link—66 MHz, +3.3V Rising Edge Strobe LVDS
Receiver 21-Bit Channel Link—66 MHz
General Description
The DS90CR286A receiver converts the four LVDS data
streams (Up to 1.848 Gbps throughput or 231 Megabytes/sec
bandwidth) back into parallel 28 bits of CMOS/TTL data. Also
available is the DS90CR216A that converts the three LVDS
data streams (Up to 1.386 Gbps throughput or 173
Megabytes/sec bandwidth) back into parallel 21 bits of
CMOS/TTL data. Both Receivers' outputs are Rising edge
strobe.
Both devices are offered in TSSOP packages.
The DS90CR286A / DS90CR216A devices are enhanced
over prior generation receivers and provided a wider data
valid time on the receiver output.
This chipset is an ideal means to solve EMI and cable size
problems associated with wide, high speed TTL interfaces.
■ ^{50% duty cycle on receiver output clock}
■ ^{Best–in–Class Set & Hold Times on RxOUTPUTs}
■ ^{Rx power consumption <270 mW (typ) @66MHz Worst}
Case
■ ^{Rx Power-down mode <200μW (max)}
■ ^{ESD rating >7 kV (HBM), >700V (EIAJ)}
■ ^{PLL requires no external components}
■ ^{Compatible with TIA/EIA-644 LVDS standard}
■ ^{Low profile 56-lead or 48-lead TSSOP package}
■ ^{Operating Temperature: −40°C to +85°C}
■ ^{Automotive Q grade available - AEC-Q100 grade 3}
qualified
Features
■ ^{20 to 66 MHz shift clock support}
Block Diagrams
DS90CR286A
DS90CR216A
10087330
Order Number DS90CR286AMTD, DS90CR286AQMT
See NS Package Number MTD56
Order Number DS90CR216AMTD
See NS Package Number MTD48
10087331
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