Goke GK7205V300 + IMX335 Dev Board

Project: Board Introduction | page_id: 983

1. Core Board Physical Parameters

** Dimensions: 3838mm
** 12V power supply + Fast Ethernet (8pin) x1
** TTL serial debug interface (3pin) x1
** Analog audio input + analog audio output
*Analog audio input/output + TTL serial port 1 + USB interface + GPIO + IRCUT detection (12pin) x1
** Micro SD card slot x1
** IRCUT interface x1

2. Product Images

＊ 12V power supply + Fast Ethernet (8pin) x1

＊ Serial debug interface (3pin) x1

＊ Analog audio input + analog audio output + TTL serial port 1 + USB interface + GPIO + IRCUT detection (12pin) x1


＊ Micro SD card slot x1

＊ IRCUT interface x1

2 Data Download

*SDK Download
Baidu Netdisk shared file: GK7205V200_7205V300_7605V100
Link: https://pan.baidu.com/s/1LOOr-Hj-jGiHDJ7MaWvNgw?pwd=xstr
Extraction code: xstr

*Hardware Interface Diagram

Reference: docs.html

*RTSP Image Output Program Source Code
File shared via Netdisk: rtsp-h264_xstrive.tar.bz
Link: https://pan.baidu.com/s/1qoeuU-L3gEp2nDPPx9j0XA?pwd=xstr Extraction code: xstr

3. Chip Specifications

Processor Core
＊ ARM Cortex A7@ 900MHz，32KB I-Cache，32KB DCache/128KB L2 cache
Video Encoding
＊ H.264 BP/MP/HP，supports I/P frames
＊ H.265 Main Profile，supports I/P frames
＊ MJPEG/JPEG Baseline encoding
Video Encoding Processing Performance
＊ H.264/H.265 encoding supports a maximum resolution of 2688x1520/2592x1944, with a maximum width of 2688
＊ H.264/H.265 multi-stream real-time encoding capability:
− 2048x1536@30fps+720x576@30fps
− 2304x1296@30fps+720x576@30fps
− 2688x1520@15fps+720x576@15fps
− 2592x1944@15fps+720x576@15fps
＊ Supports JPEG snapshot 4M（2688x1520）@5fps/5M(2592x1944)@5fps
＊ Supports six bitrate control modes: CBR/VBR/FIXQP/AVBR/QPMAP/CVBR
＊ Supports intelligent encoding mode
＊ Output bitrate up to 60Mbps
＊ Supports encoding of 8 regions of interest (ROI)
Intelligent Video Analysis
＊ Integrated IVE intelligent analysis acceleration engine
＊ Supports intelligent motion detection, perimeter protection, video diagnosis and other intelligent analysis applications.
ISP
＊ Supports 4x4 Pattern RGB-IR sensor
＊ 3A（AE/AWB/AF），supports third-party 3A algorithms
＊ Fixed pattern noise elimination, defective pixel correction
＊ Lens shading correction, lens distortion correction, purple fringing correction
＊ Direction-adaptive demosaic
＊ Gamma correction, dynamic contrast enhancement, color management and enhancement
＊ Region-adaptive defog
＊ Multi-level noise reduction (BayerNR, 3DNR) and sharpening enhancement
＊ Local Tone mapping
＊ Sensor Built-in WDR
＊ 2F-WDR frame mode
＊ Digital image stabilization
＊ Supports intelligent ISP adjustment, provides PC-side ISP tuning tools
Audio Codec
＊ Multi-protocol voice codec implemented by software
＊ Protocol support: G.711、G.726、ADPCM
＊ Supports audio 3A (AEC, ANR, AGC) functions
Security Engine
＊ Hardware implementation of AES/RSA encryption and decryption algorithms
＊ Hardware implementation of HASH (SHA1/SHA256/HMAC_SHA1/HMAC_SHA256)
＊ Internal 32Kbit one-time programmable space and random number generator
Video Interface
＊ Input
− Supports 8/10/12bit RGB Bayer DC timing video input, supports BT.1120 input
− Supports MIPI、LVDS/Sub-LVDS、HiSPi interfaces
− Supports connection with mainstream HD CMOS sensors from SONY、ON、OmniVision、Panasonic, etc.
− Compatible with the electrical characteristics of various sensor parallel/differential interfaces
− Provides programmable sensor clock output
− Supports a maximum input resolution of 2688x1520/2592x1944
＊ Output
− Supports 6/8/16bit LCD output
− Supports BT656/BT1120 output
Audio Interface
＊ Integrated Audio codec, supports 16bit voice input and output
＊ Supports dual-channel mic/line in input
＊ Supports mono line out output
＊ Supports I2S interface, supports connection to an external Audio codec
Peripheral Interfaces
＊ Supports POR
＊ Integrated high-precision RTC
＊ Integrated 4-channel LSADC
＊ 3 UART interfaces
＊ Supports I2C、SPI、GPIO and other interfaces
＊ 4 PWM interfaces
＊ 2 SDIO2.0 interfaces
＊ 1 USB 2.0 HOST/Device interface
＊ Integrated FE PHY; supports TSO network acceleration
＊ Integrated PMC standby control unit
External Memory Interface
＊ SDRAM interface
− Built-in 1Gbit DDR3L
＊ SPI NOR Flash interface
− Supports 1、2、4-wire modes
− Maximum capacity 256MB
＊ SPI NAND Flash interface
− Supports 1、2、4-wire modes
− Maximum capacity 1GB
＊ Supports Emmc5.0 interface
− 4/8bit data width
SDK
＊ Provides SDK package based on Huawei LiteOS/Linux-4.9
＊ Provides high-performance PC decoding library for H.264
＊ Provides high-performance PC, Android, iOS decoding libraries for H.265
Chip Physical Specifications
＊ Power Consumption
− 3M30/4M15 scenario, 1W typical power consumption
＊ Operating Voltage
− Core voltage 0.9V
− IO voltage 3.3V（+/-10%）
− DDR3L SDRAM interface voltage 1.35V
＊ Package
− 12mm x 13.3mm，279pin 0.65mm pin pitch，TFBGA package

4. FAQ

Question	Answer
1、Does this board have ADC?	Another board has it, this one does not support it
2、Is there a sample routine for the ADC function?	Yes
3、Is PWM available?	The pins that have been brought out can provide up to 5 PWM channels
4、How many pixels is the camera equipped with?	5 megapixels
5、Are the materials ported for your board, or are they the unported ones that come with the SDK?	Ported RTSP image output source code is provided