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PDF DS90CR216AMTD Data sheet ( Hoja de datos )
| Número de pieza | DS90CR216AMTD | |
| Descripción | +3.3V Rising Edge Data Strobe LVDS Receiver 28-Bit Channel Link66 MHz/ +3.3V Rising Edge Strobe LVDS Receiver 21-Bit Channel Link66 MHz | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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June 1999
DS90CR286A/DS90CR216A
+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.
This chipset is an ideal means to solve EMI and cable size
problems associated with wide, high speed TTL interfaces.
Features
n 20 to 66 MHz shift clock support
n 50% duty cycle on receiver output clock
n Best–in–Class Set & Hold Times on RxOUTPUTs
n Rx power consumption <270 mW (typ) @66MHz Worst
Case
n Rx Power-down mode <200µW (max)
n ESD rating >7 kV (HBM), >700V (EIAJ)
n PLL requires no external components
n Compatible with TIA/EIA-644 LVDS standard
n Low profile 56-lead or 48-lead TSSOP package
n Operating Temperature: −40˚C to +85˚C
Block Diagrams
DS90CR286A
DS90CR216A
DS100873-30
Order Number DS90CR286AMTD
See NS Package Number MTD56
DS100873-31
Order Number DS90CR216AMTD
See NS Package Number MTD48
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 2000 National Semiconductor Corporation DS100873
www.national.com
1 page  
AC Timing Diagrams (Continued)
DS100873-7
FIGURE 5. DS90CR286A/DS90CR216A (Receiver) Phase Lock Loop Set Time
FIGURE 6. 28 Parallel TTL Data Inputs Mapped to LVDS Outputs - DS90CR286A
DS100873-9
FIGURE 7. 21 Parallel TTL Data Inputs Mapped to LVDS Outputs - DS90CR216A
DS100873-10
5 www.national.com
5 Page 
Physical Dimensions inches (millimeters) unless otherwise noted
56-Lead Molded Thin Shrink Small Outline Package, JEDEC
Order Number DS90CR286AMTD
NS Package Number MTD56
11 www.national.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet DS90CR216AMTD.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DS90CR216AMTD | +3.3V Rising Edge Data Strobe LVDS Receiver 28-Bit Channel Link66 MHz/ +3.3V Rising Edge Strobe LVDS Receiver 21-Bit Channel Link66 MHz | National Semiconductor |
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