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Product introduction

The GK7102,a low-power、low-light、low-bit-rate、low-cost、highly integrated SoC processor for FHD IP camera solution,is capable of supporting H.264 video compression up to 960P/720P@30fps,and supports video Multi-Stream encoding, and is enhanced with many excellent image processing and rich intelligent video analysis algorithms.

The GK7102 solution not only helps customers’ to differentiate their products, but also meets their demands of the performances and image quality. Meanwhile, the highly integrated designs can significantly reduce system cost, the stable and perfect SDK package can help customers to greatly shorten production cycle.

Main features

◆CPUARM1176@600MHZ16KBI-Cache,16KB D-Cache

 40nm process, BGA228 package (11*11)

 High integation: 512Mb DDR2Ethernet PHYAudio CodecMCUeFuse

 High quality image signal processing

    — Performance:

    3A, WDR, 3DNR, Gamma correction, RGB filtering, Defect pixel correction, Black level correction ,Lens correction

 Intelligent Video Analysis:

    Motion detection, Face detection, Boundary guard, and Abandoned object detection

 Encoding performance

  Video: Supports H.264 BP/MP/HPMJPEG/JPEG video encoding 

  Audio: Supports G.711/G.726/ADPCM/MP3 

 Multi-stream capability

960P@30fps + VGA@30fps + QCIF@30fps + 960P JPEG@1fps

720P@30fps + VGA@30fps + QCIF@30fps + 720P JPEG@1fps

 Audio interface

By I2S interface, Audio Codec can be chosen between built-in and external. And supports dual channel stereo when external

 Video interface


8/10/12 bit RGB Bayer input and 1 channel CVBS output

 Peripheral interface

 USB 2.0 host/device x1

 ETH MAC+PHY X1

 UART X3SPI X2

 I2C X2PWM X4

 I2S X2SDIO2.0 x1IrDA x1

 Low power: 800MW (Sip DDR2), true standby function:60uA

Supports infrared and one-key wake-up

 Security engine: AESDES3DES


Functional block diagram
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