A7LS - Low Power 1080p60 Sports Camera SoC

A7LS - Low Power 1080p60 Sports Camera SoC
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A7LS - Low Power 1080p60 Sports Camera SoC
Overview
The A7LS SoC enables a new class of wireless sports 1080p60 video cameras with low system power and high
performance.
Designed for connected sports cameras, the A7LS can simultaneously capture full HD video while streaming a second
mobile-resolution live video over a WiFi network for preview or sharing. Ambarella’s software enables the camera to be
controlled wirelessly from a smart phone or other remote device. A unique architecture and 32nm process technology
minimize power consumption while maximizing performance. Burst capture and time-lapse modes provide powerful still
image capture tools.
Key Features
High Performance Image And Video Processing
Advanced Hardware And SoC Features
° Up to 32MP still image capture
° Extremely low power 32nm architecture
° High performance 700 MHz ARM 11
° Full HD 1080p @ 60fps recording + second video streaming at up to WQVGA
° 3D MCTF noise reduction for clean video with minimal motion blur
° Supports WiFi connectivity and video streaming
° Compact 11x11 and standard 14x14 packages
° Many advanced spatial noise reduction filters
° Dewarping support for small form factor, wide angle lenses
Block Diagram
DC /STE P IRIS
AF/Z OOM
ID C
SPI/ SSI
L E NS
SE N SOR
480
MPIXELS/S
RTC
WDT
PWM
DMA
ENGINE
SENSOR
INPUT
LC D / TV
PA RA LLE L
IMA G E D S P
AUD IO
COD EC
600 M H z
A RM 1136J - S
NAN D
U A RT
x2
U S B 2.0
DEVICE
RS - 485
RS - 232
USB
HOST
16-BIT
D R AM
T EL EVI SI O N
YUV/RGB
MIPI DSI
TO U C H SC R EEN L C D
IR
REMOTE
AUD IO
I2S
DDR
HDMI
CVBS
VIDEO DSP
GPIO
AD C
A U DIO IN /OU T
HDMI
C V BS
NAND
SD
SD/SDXC
SDIO
W I RE LE S S
802.1 1 n
3G / 4G
N ET WO R K
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A7LS - Low Power 1080p60 Sports Camera SoC
General Specifications
Image Sensor Interface
° 480 MPixels/s processing
° LVDS, sub-LVDS, SLVS/MLVS
° LVCMOS, Parallel, MIPI
Advanced Still Picture and Video Processing
° High-speed RAW capture of 16MP at 30fps
° High Dynamic Range (HDR) Support
° 3D color transform with arbitrary correction
° Electronic Image Stabilization (EIS)
° Advanced rolling shutter compensation ° BSI sensor black level correction support
° Automotive smart auto exposure (AE) with scene detection, object detection and dynamic AE
° Continuous looping, motion detection and
event-based / emergency video
Powerful CPU for Rich GUI Experience
° 700 MHz ARM1136J-S
Audio Processing
° AAC/AC3 stereo encode/decode
° AC3 5.1 channel encode
° MP3 decode support
Advanced Video and Display Processing
° BP/MP/HP H.264 Level 4.2 and MJPEG encode
° Crop, mirror, flip, scale functions and LCD rotation
° Alpha-blending OSD; text, overlays
° Multiple video output ports
Low Power and Low Cost DDR Interface
° 16-bit DDR3, DDR3L, DDR2, LPDDR2 up to 400 MHz
Peripheral Support
° Two SDIO for SD Card and BT/WiFi networking
° USB 2.0 device
° BT.656/1120 YUV 108MHz video in/out
° LCD and HDMI 1.4 with CEC support
° SSI/SPI, IDC, I2S, PWM, GPIO, UART, NAND, JTAG
° Real-time clock and watchdog timer
Physical
° 32nm LP CMOS technology
° Operating temperature: 0˚C to +70˚C
° 328-pin FBGA package, 11mm x 11mm, 14mm x 14mm
A7LS High Quality 1080p60 Sports Camera Development Platform
The A7LS High Quality 1080p60 DSC Camera Development Platform contains the necessary tools, software, hardware
and documentation to develop a state-of-the-art 1080p60, hybrid DV/DSC, network-enabled camera design.
Hardware Platform
° Main board with A7LS and sensor board with C/CS mount lens
° Sensor : Aptina, OmniVision, Samsung, Sony — many choices available
Software Development Kit (SDK)
° eSol ultron OS and development tools
° Full support of dual OS simultaneous operation (Linux+ultron)
° Demonstration DV/DSC camera application with full source code
° Extensive and fully documented middleware API library suite
Documentation
° Programmer’s guide, application notes, API documents
° SoC data sheet, BOM, schematics and layout files
Contact
US Office
Ambarella, Inc.
Website : www.ambarella.com
3101 Jay Street
Contact : www.ambarella.com/about/contact/inquiries.html
Santa Clara, CA 95054
Copyright Ambarella, Inc. All rights reserved. Ambarella, and the Ambarella logo are trademarks of Ambarella, Inc. All other brands, product names and company names are trademarks of their
respective owners. The information in this document is believed to be reliable, but may project preliminary functionality not yet available. Ambarella, Inc. makes no guarantee or warranty concerning
the accuracy and availability of said information and shall not be responsible for any loss or damage whatever nature resulting from the use of, or reliance upon it. Ambarella, Inc. does not guarantee
that the use of any information contained herein will not infringe upon patent, trademark, copyright, or other rights of third parties. Ambarella, Inc. reserves the right to make changes in the product
and /or its specifications presented in this publication at any time without notice.
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