Dual 2MP FPD-Link III Deserializer With CSI-2 Outputs for 2MP/60fps Cameras and RADAR - DS90UB954-Q1

DS90UB954-Q1 (ACTIVE)

Dual 2MP FPD-Link III Deserializer With CSI-2 Outputs for 2MP/60fps Cameras and RADAR

 

Description

The DS90UB954-Q1 is a versatile dual deserializer hub capable of receiving serialized sensor data from one or two independent sources through an FPD-Link 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 DS90UB913A-Q1 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 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.

Features

  • AEC-Q100 Qualified for Automotive Applications:
    • Device Temperature Grade 2: –40℃ to +105℃ Ambient Operating Temperature Range
    • Device HBM ESD Classification Level ±4 kV
    • Device CDM ESD Classification Level C5
  • Dual Deserializer Hub Aggregates One or Two Active Sensors Over FPD-Link III Interface
  • Power-over-Coax (PoC) compatible Transceiver
  • MIPI DPHY Version 1.2 / CSI-2 Version 1.3 Compliant
    • CSI-2 Output Ports
    • Supports 1, 2, 3, 4 Data Lanes
    • CSI-2 Data Rate Scalable for 400 Mbps / 800 Mbps / 1.5 Gbps / 1.6 Gbps each Data Lane
    • Programmable Data Types
    • Four Virtual Channels
    • ECC and CRC Generation
  • Ultra-low Data and Control Path Latency
  • Supports Single-Ended Coaxial or Shielded Twisted-Pair (STP) Cable
  • Adaptive Receive Equalization
  • I2C With Fast-Mode Plus up to 1 Mbps
  • Flexible GPIOs for Camera Synchronization and Diagnostics
  • Compatible with DS90UB953-Q1, DS90UB933-Q1 and DS90UB913A-Q1 Serializers
  • Line Fault Detection and Advanced Diagnostics
  • ISO 10605 and IEC 61000-4-2 ESD Compliant

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Parametrics Compare all products in Camera SerDes

 
Function
Color Depth (bpp)
Pixel Clock Min (MHz)
Pixel Clock (Max) (MHz)
Input Compatibility
Output Compatibility
Special Features
Signal Conditioning
EMI Reduction
Diagnostics
Total Throughput (Mbps)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
DS90UB954-Q1 DS90UB934-Q1 DS90UB960-Q1 DS90UB964-Q1
Deserializer    Deserializer    Deserializer    Deserializer   
12      12    12   
25    25    25    25   
100    133    100    100   
FPD-Link III LVDS    FPD-Link III LVDS    FPD-Link III LVDS    FPD-Link III LVDS   
MIPI CSI-2    LVCMOS    MIPI CSI-2    MIPI CSI-2   
  2:1 input multiplexer
CRC
Dedicated GPIO
FPD-Link III Coax
Pattern Generator
Remote Interrupt Pin Mirroring   
   
Adaptive Equalizer
Programmable Equalizer   
Adaptive Equalizer
Programmable Equalizer   
Adaptive Equalizer
Programmable Equalizer   
Adaptive Equalizer
Programmable Equalizer   
  BIST
LVDS
SSC Compatible
SSCG   
   
BIST    I2C Bus    BIST    BIST   
1866    1600    4000    1866   
Automotive    Automotive    Automotive    Automotive   
-40 to 105    -40 to 105    -40 to 105    -40 to 105   
VQFN    VQFN    VQFN    VQFN   
48VQFN: 49 mm2: 7 x 7(VQFN)    48VQFN: 49 mm2: 7 x 7(VQFN)    64VQFN: 81 mm2: 9 x 9(VQFN)    64VQFN: 81 mm2: 9 x 9(VQFN)   
48VQFN    48VQFN    64VQFN    64VQFN