Product Brief
Overview
The Ambarella S2 IP Camera Processor integrates a professional
4K UltraHD H.264 encoder, an advanced image sensor pipeline,
a Dual Core ARM® Cortex™-A9 CPU, and fully featured I/O
peripherals to simplify system design. Designed with low-power
32nm technology, the S2 chip supports features such as improved
MCTF with advanced sharpening, high dynamic range processing,
and dewarping.
The open dual-core processor platform combined with a robust
Linux-based IP Camera SDK provides the flexibility to allow
developers to differentiate in areas such as custom image tuning
and video content analysis.
S2 IP Camera Processor
Block Diagram
The diagram below illustrates an IP Camera design based on the Ambarella S2 device.
Key Features
Flexible Low-Power Platform
°
Dual Core ARM
®
Cortex™-A9 CPU @ 1 GHz
°
Linux SDK for standards-based development
°
32nm low power CMOS process
Advanced Imaging
°
600Mpixels/s oversampling performance
°
Panoramic 180º/360º dewarping with
multiple windows
°
Multi-exposure HDR and WDR tone mapping
°
Improved MCTF with advanced sharpening
4K Ultra HD H.264 Encoder
°
High Profile with B-frames for high efficiency
°
Multi-streaming, low-latency encoding
°
3840x2160p30 or 8M@30 fps encoding
performance
32-BIT GMII
LENS
DDR3L
SENSOR
2
IDC
DDR
L2 CACHE
IMAGE DSP
VIDEO DSP
ARM®
CORTEX™-A9
ARM®
CORTEX™-A9
CRYPTO
GDMA
AMBARELLA MEMORY SYSTEM
NAND
RS-485
RS-232
ALARM
I/O CTRL
PHY
POE
SDIO
SDXC
NAND UART GPIO
AUDIO
I2S
BT.1120
IN
SENSOR
1
AUDIO
CODEC
AUDIO IN/OUT
VIDEO IN
1-4 CHANNELS
PWM SPI/SSI
TIMERS
WDT
JTAG
RTC
SENSOR
IDC, STEPPER, GPIO
600
MPIXELS/S
BT.1120
AUTO FOCUS
ZOOM
DC/P-IRIS
IR CUT FILTER D/N
SPOT MONITOR
10/100/1000
ETHERNET
SD CARD
HD-SDI
HDTV
802.11n
4G/LTE
WIRELESS
USB2.0
GMAC
BT.1120
OUT
PAL/NTSC
OUT
HDMI
OUT
The S2 chip enables professional 4k Ultra HD encoding.
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