DS90UB954TRGZRQ1

The DS90UB954-Q1 is a versatile dual deserializer
hub capable of receiving serialized sensor data from
one or two independent sources through an FPDLink III interface. When paired with a DS90UB953-
Q1 serializer, the DS90UB954-Q1 receives data
from imagers, supporting 2MP/60fps and 4MP/30fps
cameras as well as satellite RADAR and other
sensors such as ToF and LIDAR. Data is received
and aggregated into a MIPI CSI-2 compliant output
for interconnect to a downstream processor. For
sensors with DS90UB933-Q1 and DS90UB913AQ1 serializers, the DS90UB954-Q1 receives and
aggregates data from one or two sensors including
Full HD 1080p 2MP 60/fps imager sensors. When
configuring the CSI-2 interface for 2-lane operation,
a duplicate MIPI CSI-2 clock lane is available to
provide a replicated output. Replication mode creates
two copies of the aggregated video stream for data
logging and parallel processing.
The DS90UB954-Q1 and partner DS90UB953-Q1
chipset is AEC-Q100 qualified and designed to
receive data across either 50-Ω single-ended coaxial
or 100-Ω differential STP cables. The deserializer
hub is ideal for Power-over-Coax applications and the
receive equalizer automatically adapts to compensate
for cable loss characteristics with no additional
programming required, including cable degradation
over time.
Each FPD-Link III interface includes a separate
low latency bidirectional control channel (BCC)
that continuously conveys I2C, GPIO, and other
control information. GPIO signals purposed for sensor
synchronization and diagnostic features also make
use of the BCC.