Gk7102 Datasheet
The internal multi-stream engine handles up to simultaneously: Stream Tier Resolution Max Frame Rate Target Scenario Primary Video ) or 720P ( H.264 BP/MP/HP Main Local Storage / NVR Recording Secondary Substream H.264 Base Profile Remote Mobile Live Views Mobile Thumbnail H.264 Base Profile Low-bandwidth Cloud Previewing Snapshot Capture 960P / 720P MJPEG / JPEG Event-triggered Email/Push Alerts Audio System Integration
Aptina and OmniVision entry-level CMOS lines (e.g., AR0130, OV9712) Video and Audio Encoding Specifications
One of the chip's most notable features is its high level of integration. The GK7102 has embedded directly into its package. This integrated memory eliminates the need for external DDR2 chips, saving PCB space and reducing system cost and complexity.
The processor supports up to . System engineers use this facility to configure a high-resolution stream for local storage and a lower-resolution stream for remote mobile viewing: Configuration Layout A (1.3 Megapixel) : Main Stream: 960P (1280 × 960) @ 30 frames per second Sub-Stream: VGA (640 × 480) @ 30 frames per second Third Stream: QCIF (176 × 144) @ 30 frames per second Snapshot Channel: 960P JPEG Capture @ 1 frame per second Configuration Layout B (1.0 Megapixel) : Main Stream: 720P (1280 × 720) @ 30 frames per second Sub-Stream: VGA (640 × 480) @ 30 frames per second Third Stream: QCIF (176 × 144) @ 30 frames per second Snapshot Channel: 720P JPEG Capture @ 1 frame per second
: Typically runs an Embedded Linux OS or a real-time OS (RTOS) for fast-boot applications. gk7102 datasheet
Supports H.264 multi-stream encoding at resolutions of 720P (1280x720) or 960P (1280x960) at up to 30fps.
Do you need assistance with for this specific ARM9 core?
: Often paired with external Wi-Fi modules like the MT7601 to support 802.11 b/g/n protocols. Imaging and Performance
For engineers sourcing a "GK7102 datasheet," you are likely looking beyond the basic marketing slides. You need core voltage tolerances, clock tree architecture, MIPI CSI interface timings, and DDR integration notes. This article consolidates the essential technical data from the official specifications, common reference designs, and community application notes. The processor supports up to
The SoC features a dedicated hardware acceleration engine for video encoding. By offloading video compression from the main ARM CPU, the chip maintains low power consumption while streaming high-definition video assets. 2. Key Specifications & Performance Parameters
The is a highly integrated, cost-optimized System-on-Chip (SoC) specifically developed for High Definition (HD) IP surveillance cameras, smart video doorbells, and consumer-grade drone imaging modules . Engineered by Goke Microelectronics, this processor delivers standard definition to high-definition video compression, intelligent analytics, and rich peripheral connectivity onto a single silicon die.
To save printed circuit board (PCB) space, the silicon architecture features integrated 512Mb (64MB) DDR2 SDRAM . This eliminates the need for external RAM chips on the physical hardware design. Image Signal Processor (ISP) Capabilities
Digital Wide Dynamic Range (dWDR) to handle high-contrast lighting environments. Do you need assistance with for this specific ARM9 core
This article is for informational purposes. Always refer to the latest official GK7102 datasheet from Goke (or authorized distributors) for production validation.
The GK7102 features a flexible sensor sub-system interface. It matches with a broad selection of standard digital image sensors over MIPI or Parallel interfaces:
+-------------------------------------------------------+ | GK7102 | | | | +----------------+ +-------------+ +------------+ | | | ARM926 Core | | H.264 | | ISP | | | | (400 MHz) | | Encoder | | Engine | | | +----------------+ +-------------+ +------------+ | | | | +-------------------------------------------------+ | | | Embedded DDR2 | | | +-------------------------------------------------+ | +---------------------------+---------------------------+ | +----------------------------+----------------------------+ | | | +-----+------+ +-----+------+ +-----+------+ | Sensor I/F | | Network I/F| | Peripherals| | (MIPI/ | | (Ethernet | | (SD, Audio,| | Parallel) | | PHY/SDIO) | | UART, I2C) | +------------+ +------------+ +------------+ Video Input Interface Supports 8-bit/10-bit parallel Bayer RGB sensor interfaces.