DS92LV16TVHG ,16-Bit Bus LVDS Serializer/Deserializerfeaturesn Robust BLVDS serial transmission across backplanesprovide the following functionality: th ..
DS92LV16TVHGX ,16-Bit Bus LVDS Serializer/DeserializerFeaturesn 25–80 MHz 16:1/1:16 serializer/deserializer (2.56GbpsThe DS92LV16 Serializer/Deserializer ..
DS92LV18TVV ,18-Bit Bus LVDS Serializer/DeserializerFeaturesn 15–66 MHz 18:1/1:18 Serializer/Deserializer (2.376The DS92LV18 Serializer/Deserializer (S ..
DS92LV18TVV/NOPB ,18-Bit Bus LVDS Serializer/DeserializerFEATURES DESCRIPTIONThe DS92LV18 Serializer/Deserializer (SERDES) pair2• 15–66 MHz 18:1/1:18 Serial ..
DS92LV222A ,Two Channel Bus LVDS MUXed RepeaterElectrical Characteristics±T = −40˚C to +85˚C unless otherwise noted, V = 3.3V 0.3V (Notes 2, 3)A C ..
DS92LV222ATM ,Two Channel Bus LVDS MUXed RepeaterElectrical Characteristics±T = −40˚C to +85˚C unless otherwise noted, V = 3.3V 0.3V (Notes 2, 3)A C ..
ED1402 ,NPN general purpose transistor
ED1402B ,NPN general purpose transistor
ED1402B ,NPN general purpose transistor
ED1402C ,NPN general purpose transistor
ED1402C ,NPN general purpose transistor
ED1402E ,NPN general purpose transistor
DS92LV16TVHG-DS92LV16TVHGX
16-Bit Bus LVDS Serializer/Deserializer
DS92LV16
16-Bit Bus L VDS Serializer/Deserializer- 25- 80 MHz
General DescriptionThe DS92LV16 Serializer/Deserializer (SERDES) pair trans-
parently translatesa 16–bit parallel bus intoa BLVDS serial
stream with embedded clock information. This single serial
stream simplifies transferringa 16-bit,or less bus over PCB
traces and cablesby eliminatingthe skew problems between
parallel data and clock paths.It saves system costby nar-
rowing data paths thatin turn reduce PCB layers, cable
width, and connector size and pins.
This SERDES pair includes built-in system and device test
capability. The line loopback and local loopback features
provide the following functionality: the local loopback en-
ablesthe userto check the integrityofthe transceiver from
the local parallel-bus side and the system can check the
integrityof the data transmission lineby enabling the line
loopback.
The DS92LV16 incorporates BLVDS signalingon the high-
speed I/O. BLVDS providesa low power and low noise
environmentfor reliably transferring data overa serial trans-
mission path. The equal and opposite currents through the
differential data path control EMIby coupling the resulting
fringing fields together.
Features 25–80 MHz 16:1/1:16 serializer/deserializer (2.56Gbps
full duplex throughput) Independent transmitter and receiver operation with
separate clock, enable, power down pins Hot plug protection (powerup high impedance) and
synchronization (receiver locksto random data) Wide +/−5% reference clock frequency tolerancefor
easy system design using locally-generated clocks Line and local loopback modes Robust BLVDS serial transmission across backplanes
and cablesfor low EMI No external coding required Internal PLL,no external PLL components required Single +3.3V power supply Low power: 104mA (typ) transmitter, 119mA (typ)
receiverat 80MHz ±100mV receiver input threshold Lossof lock detection and reportingpin Industrial −40to +85˚C temperature range >2.5kV HBM ESD Compact, standard 80-pin PQFP package
Block Diagram
DS92LV16February 2002
DS92L
V1616-Bit
Bus
VDS
Serializer/Deserializer
MHz
