Gk7102 - Datasheet __exclusive__
The GK7102 belongs to Goke's GK7 series of video surveillance chips. According to industry news, this series gained market recognition for its combination of performance, low power consumption, and high cost-effectiveness, quickly establishing Goke as a mainstream solution provider in the domestic video surveillance chip market.
: Built-in hardware decoding and encoding logic.
Includes auto white balance (AWB), auto exposure (AES), and lens distortion correction. Variants & Compatibility
From a datasheet analysis perspective, the lack of 1080p encoding is a deliberate limitation. This positions the GK7102 as a solution for entry-level HD surveillance, not high-definition consumer dashcams. The ISP features are crucial: it includes Auto White Balance (AWB), Auto Exposure (AE), and Auto Focus (AF), alongside lens distortion correction. These analog front-end features reduce the software burden on the firmware engineer, enabling rapid deployment of standard camera modules. gk7102 datasheet
: Fully automated Auto-Exposure (AE), Auto-White Balance (AWB), and Auto-Focus (AF) logic.
Wide Dynamic Range (WDR), 3D Noise Reduction, black level correction, and lens distortion correction.
The GK7102 typically runs an operating system. Because it is a common chip in "no-name" or "white-label" IP cameras, there is a significant community of developers on GitHub working on: The GK7102 belongs to Goke's GK7 series of
The SoC provides a diverse range of low-speed and high-speed interfaces tailored for consumer electronics.
| Feature | GK7102 | HiSilicon HI3518 | Novatek NT96620 | | :--- | :--- | :--- | :--- | | | Integrated 64MB | External Required | Integrated (Varies) | | PCB Complexity | Low (2-layer possible) | Medium (4-layer best) | Medium | | Power | ~250mW | ~400mW | ~300mW | | Ecosystem | Niche (RTOS focus) | Massive (Linux focus) | Medium (Closed) |
One of the most touted specifications in the GK7102 datasheet is its power consumption. The chip operates in three primary modes: Includes auto white balance (AWB), auto exposure (AES),
Supports 10/100M Ethernet and integrated Wi-Fi modules like the MediaTek MT7601 (802.11 b/g/n). Advanced Image Processing
Hardware or firmware-accelerated decoding/encoding for G.711A, G.726, ADPCM, and MP3 formats.
+-------------------------------------------------------------+ | GOKE GK7102 | | | | +--------------------+ +------------------+ | | | ARM1176 CPU | | Embedded DDR2 | | | | 600 MHz | | 512 Mb | | | +--------------------+ +------------------+ | | | | +--------------------+ +------------------+ | | | H.264 / MJPEG | | Advanced ISP | | | | Encoder Engine | | 3A, WDR, 3D-NR | | | +--------------------+ +------------------+ | | | | +-----------------------------------------------------+ | | | Peripherals | | | | Audio Codec | Ethernet PHY | Crypto | SPI | SDIO | | | +-----------------------------------------------------+ | +-------------------------------------------------------------+ Central Processing Unit (CPU)