Advanced HDR ISP with dedicated HW engines for video analytics and lens correction

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  • STV0991 is a versatile system-on-chip device designed for automotive, security and a multitude of other camera applications. From video and audio input through HDR image signal processing, lens distortion correction, graphics overlay, video compression, video analytics acceleration, CPU, operating and non-volatile memory, media access controller, to video and audio outputs and communication interfaces, it comprises all elements to support compact, low bill-of-material and low energy-consuming camera applications. No external memory chips such as DRAM or Flash are required for its operation, predictive H.264 video encoding inclusive.

    Video analytics accelerators unload central CPU from intensive repetitive tasks. A graphics renderer unit compensates for perceptual distortion produced by wide lenses such as fish eye lenses and inserts graphical and/or textual information over the video. Resulting ready-for-display video can be output as-is over the parallel or serial video output port or real-time compressed for streaming out through one of RGMII/GMII, SDIO or SPI interfaces. An audio signal can be input via one of I2S or PDM inputs, processed by the CPU and inserted into the output data stream. A return audio channel is also supported, outputting the audio on I2S output. Precise Time Protocol (PTP) support and other provisions on the die allow reaching precise synchronization of exposure instant of cameras of a multi-camera system, independent of cable lengths. A cryptographic and hash unit permits the protecting of customer intellectual property embedded in their software. Flash content can be updated via communication interfaces, thus allowing non-intrusive customer firmware updates. A debug access port (DAP) helps users in their software development process. The application diagram in Figure 1 suggests some of possible applications through combining optional elements as required.

    Key Features

    • Self-containing, no external memory needed
    • Central system
      • ARM © Cortex-R4 CPU @ 500 MHz
      • Up to 2 Mbyte of SRAM
      • Up to 2 Mbyte of stacked flash or 16 Mbyte external flash with update via communication interfaces
      • Emulated EEPROM in flash content
      • Interrupt and DMA controllers
    • HDR on-the-fly Image signal processing
      • 150 Mpixel/s effective throughput, 5 Mpixel spatial resolution and 22 bit front-end processing
      • Global tone mapping and gamma
      • Lens anti-shading, noise suppression, defective pixel repair, sharpening, adaptive color matrix, multiple scaling engines
      • Image statistics engine for 3 A support
    • Video compression
      • JPEG 8-bit/12-bit, 5/2.1 Mpixel@30fps
      • H.264 baseline I,P, 2.1 Mpixel@30fps
    • Video analytics accelerators
      • Edge data extractor
      • Optical flow generator
    • Lens mapping (e.g. fish-eye) correction
    • Graphics overlay
    • Code protection against hacking
    • Multi-camera synchronization support
    • Operation with quartz or external clock
    • Interfaces
      • Serial (CSI-2) and parallel video in and out
      • RGMII/GMII, 2x SDIO, 2x SPI, 3x I2C, CAN, 6x LIN, multiple GPIO’s with 4x ADC in
      • I2S in, I2S out, PDM for digital microphone
      • Clock output for image sensor
    • ASIL-related features
    • Low power consumption
    • -40°C to +105°C operating Ta range
    • AEC-Q100 grade 2 compliance

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
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min
max
STV0991FAH TFBGA 10X10 201L Tray -40 105
Active
- - 5A991B1
MORE INFO

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office
STV0991FAH/TR TFBGA 10X10 201L Tape And Reel -40 105
Active
- - 5A991B1
MORE INFO

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office

STV0991FAH

Package

TFBGA 10X10 201L

Packing Type

Tray

Unit Price (US$)

*

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

ECCN (US)

5A991B1

Country of Origin

PHILIPPINES

STV0991FAH/TR

Package

TFBGA 10X10 201L

Packing Type

Tape And Reel

Unit Price (US$)

*

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

ECCN (US)

5A991B1

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

    • Description Version Size Action
      DB2224
      Versatile imaging processor
      9.0
      543.11 KB
      PDF
      DB2224

      Versatile imaging processor

Publications and Collaterals

    • Description Version Size Action
      Smart camera system CMOS image sensor and imaging processor for ADAS
      1.37 MB
      PDF

      Smart camera system CMOS image sensor and imaging processor for ADAS

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STV0991FAH
Active
TFBGA 10X10 201L Automotive Ecopack2
STV0991FAH/TR
Active
TFBGA 10X10 201L Automotive Ecopack2

STV0991FAH

Package:

TFBGA 10X10 201L

Material Declaration**:

Marketing Status

Active

Package

TFBGA 10X10 201L

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STV0991FAH/TR

Package:

TFBGA 10X10 201L

Material Declaration**:

Marketing Status

Active

Package

TFBGA 10X10 201L

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.