The DS92LV1021TMSA/NOPB is a 10-bit Serializer has a synchronization mode that should be activated upon power-up of the device. The DS92LV1021 transforms a 10-bit wide parallel CMOS/TTL data bus into a single high speed bus LVDS serial data stream with embedded clock. The DS92LV1021 may transmit data over heavily loaded backplanes or 10m of cable. The reduced cable, PCB trace count and connector size saves cost and makes PCB design layout easier. Clock-to-data and data-to-data skew are eliminated since one output will transmit both clock and all data bits serially. The power-down pin is used to save power, by reducing supply current when either device is not in use. The embedded clock ensures a transition on the bus every 12-bit cycle, eliminating transmission errors due to charged cable conditions. The DS92LV1021 output pins may be tri-state to achieve a high impedance state. The PLL can lock to frequencies between 16 and 40MHz.
Ensured transition every data transfer cycle
Single differential pair eliminates multi-channel skew
Flow-through pin-out for easy PCB layout
Synchronization mode and lock indicator
Programmable edge trigger on clock
High impedance on receiver inputs when power is off
Bus LVDS serial output rated for 27R load
400Mbps Serial bus LVDS bandwidth (at 40MHz clock)
10-bit Parallel interface for 1 bytes data plus 2 control bits
