operating system, developers often "tinker" with its firmware. On platforms like , you’ll find communities like
The GK7102 became a favorite for hackers and DIY enthusiasts. Because it runs on an Embedded Linux
For more information on the GK7102 SoC, including datasheets, user manuals, and software development kits (SDKs), please visit the Goke website or contact their sales team directly.
SDIO 2.0 host interface designed to pair with external Wi-Fi modules (such as Realtek RTL8188 or Mediatek MT7601 chips). Storage and System Expansion gk7102 datasheet
Goke GK7102 is a high-definition IP camera System-on-Chip (SoC) manufactured by Goke Microelectronics. It is widely used in smart doorbells, Yoosee Wi-Fi cameras, and low-cost security camera modules.
: The chip embeds 512 Mb (64 MB) of DDR2 SDRAM directly inside the silicon package. This design eliminates the need for external RAM chips on the camera PCB, lowering production costs and shrinking the physical footprint.
Are you trying to compile a custom for this board? SDIO 2
Supports H.264 (Baseline, Main, and High Profiles) as well as MJPEG/JPEG encoding. Technical Specifications Table GK7102 Specification CPU Core ARM1176 @ 600MHz Process Technology Package BGA228 (11mm x 11mm) Integrated Memory 512Mb DDR2 Video Encoding H.264 BP/MP/HP, MJPEG/JPEG Audio Encoding G.711, G.726, ADPCM, MP3 Network Integrated Ethernet PHY Power Consumption ~800mW (including DDR), 60uA standby Connectivity and Peripherals
The GK7102 features a robust multi-stream hardware compression engine that minimizes network bandwidth while preserving image clarity. Video Encoding Specifications
A unique aspect highlighted in the GK7102 datasheet is its flexible memory architecture. It supports DDR2 memory, meaning the RAM is stacked within the same package as the processor. This reduces PCB layout complexity and electromagnetic interference (EMI), which is vital for compact camera designs. Alternatively, it supports external DDR2 up to 512Mb. For storage, the chip integrates a SD/SDIO controller and a NAND Flash controller . This allows the chip to boot directly from NAND or SPI NOR flash, store video footage locally on an SD card, and stream over Ethernet or Wi-Fi simultaneously. : The chip embeds 512 Mb (64 MB)
: Typically paired with an embedded Linux OS or eT-Kernel.
Pixels grid-monitoring to flag environmental shifts.
Includes UART for debugging, I2S for external audio codecs, and a CVBS output for analog video.
Features advanced 3A technology (Auto White Balance, Auto Focus, Auto Exposure), Wide Dynamic Range (WDR), 3D Noise Reduction (3DNR), and lens distortion correction. Audio and Networking Audio Coding: Supports G.711A audio compression standard.
Direct differential inputs for a microphone (e.g., 38dB electret elements) and analog speaker line-outs (typically paired with a small 8Ω/1W driver). 3. Connectivity & Storage