DS92LV1023E Datasheet, PDF (1/13 Pages) National Semiconductor (TI) – 30-66 MHz 10 Bit Bus LVDS Serializer

April 2005
DS92LV1023E
30-66 MHz 10 Bit Bus LVDS Serializer
General Description
The DS92LV1023E is a 300 to 660 Mb/s serializer for high-
speed unidirectional serial data transmission over FR-4
printed circuit board backplanes and balanced copper
cables. It transforms a 10-bit wide parallel LVCMOS/LVTTL
data bus into a single high speed Bus LVDS serial data
stream with embedded clock. This single serial data stream
simplifies PCB design and reduces PCB cost by narrowing
data paths that in turn reduce PCB size and number of
layers. The single serial data stream also reduces cable
size, the number of connectors, and eliminates clock-to-data
and data-to-data skew.
The DS92LV1023E works well with any National Semicon-
ductor’s Bus LVDS 10–bit deserializer within its specified
frequency operating range. It features exceptional ESD pro-
tection, pin selectable edge trigger on clock, and high imped-
ance outputs in power down mode.
The DS92LV1023E was designed with the flow-through pi-
nout and is available in a space saving 28–lead SSOP
package.
Features
n 30–66 MHz Single 10:1 Serializer with 300–660 Mb/s
throughput
n Robust Bus LVDS serial data transmission with
embedded clock for exceptional noise immunity and low
EMI
n >10 kV HBM ESD protection on Bus LVDS output pins
n Guaranteed transition every data transfer cycle
n Low power consumption < 250 mW (typ) @ 66 MHz
n Single differential pair eliminates multichannel skew
n Flow-through pinout for easy PCB layout
n Programmable edge trigger on clock
n High impedance on driver outputs when power is off
n Bus LVDS serial output rated for 27Ω load
n Small 28-lead SSOP package
Block Diagrams
TRI-STATE^® is a registered trademark of National Semiconductor Corporation.
© 2005 National Semiconductor Corporation DS201318
20131801
www.national.com