Genealplus Website requires enable JavaScript!

How to enable JavaScript? Look here

Generalplus Technology Inc.

Terms and Conditions for
Website usage and Personal Information Collection

Welcome to our Website. If you continue to browse and use this Website, you are agreeing to comply with and be bound by the following terms and conditions of use, which together with our privacy policy govern Generalplus Technology Inc.’s relationship with you in relation to this Website. If you disagree with any part of these terms and conditions, please do not use our website. The use of this website is subject to the following terms of use:
  • The content of the pages of this Website is for your general information and use only.
  • We will collect, process, and use your personal information for data processing and information services (the “Purpose”), the information including but not limited to your name, nationality, birthday, ID number, telephone number, address, E-mail address, career, title. You have the right to access, review, obtain copies, supplement or correct your personal information. Meanwhile, you are entitled to request us to cease the collection, process, and utilize or delete your personal information as the Purpose is no longer required.
  • This Website uses cookies to monitor browsing preferences. If you do allow cookies to be used, the following personal information may be stored by us for use by third parties.
  • Neither we nor any third parties provide any warranty or guarantee as to the accuracy, timeliness, performance, completeness or suitability of the information and materials found or offered on this Website for any particular purpose. You acknowledge that such information and materials may contain inaccuracies or errors and we expressly exclude liability for any such inaccuracies or errors to the fullest extent permitted by law.
  • Your use of any information or materials on this Website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this Website meet your specific requirements.
  • This Website contains material which is owned by or licensed to us. This material includes, but is not limited to, the design, layout, look, appearance and graphics. Reproduction is prohibited other than in accordance with the copyright notice, which forms part of these terms and conditions.
  • All trademarks reproduced in this website which are not the property of, or licensed to, the operator are acknowledged on the Website.
  • Unauthorised use of this Website may give rise to a claim for damages and/or be a criminal offence.
  • From time to time this Website may also include links to other Websites. These links are provided for your convenience to provide further information. They do not signify that we endorse the Website(s). We have no responsibility for the content of the linked Website(s).
  • From time to time we may amend the contents of this Terms and Conditions without notice, and any amendments will be publicized on this Website. If you disagree with any amendments, please cease to use this Website and exercise your right to request us discontinue to collect, process or use your personal data. Otherwise, you are considered to have agreed to the amendment.
  • Your use of this Website and any dispute arising out of such use of the Website is subject to the laws of Taiwn.

Copyright Notice
This website and its contents and images are the copyrighted works of Generalplus Technology Inc. - c Generalplus Technology Inc. 2016. All rights reserved.

Any redistribution or reproduction of part or all of the contents in any form is prohibited other than the following:
  • you may print or download to a local hard disk extracts for your personal and non-commercial use only
  • you may copy the content to individual third parties for their personal use, but only if you acknowledge the website as the source of the materials

You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

* : Require
*Email Address
*Re-type password
*First name
*Last name
Company name
Project information
Major IC part number in project
max length : 500 characters.
*Validation Code

Old Password

New Password

Re-type password

Products - GP328525C


Shipment formCPUInternal RAMDRAM Type & DensityNAND & ECCSDCUSB 2.0/1.1 Host/DeviceLCDTV outGraphic EngineSound EngineCamera InputISP(CDSP)GPDLAUART/IrDASPII2CI2SDACADCAESRTCPWM I/Omaximum GPIO numberMultimedia CodecMP3Ethernet MAC
BGA108ARM26EJ-S 513MHzmax 238KBDDR-I 16MB2Gb NAND 12bit ECCx2•/• 1/1MIPI/TFT/ CSTN/STN-PPU16Ch1XMIPI/CCIR656/CCIR601-16MACx3x2x36xI 6xO16bitx2MIC/Line-in128bits• (indep. power)x883MJPEG

General Description

GP328525C, a highly integrated SoC (System-On a Chip) by Generalplus, is a high cost-performance ratio solution for multi-media and video streaming applications.  It is developed with a high performance and power efficient ARM’s ARM926EJ-S core operating at up to CPU/system 513/171MHz with significant enhancements in image, video processing, and power savings.  Other features include DDR memory, GPDLA deep learning accelerator, Chroma key engine, JPEG CODEC engine, TFT-LCD interface, MIPI DSI interface, Display adjustment engine, CMOS sensor interface, MIPI CSI interface, scaling engine, Picture Process Unit (PPU), 16-channel Sound Process Unit (SPU), audio compressor, USB 2.0 OHCI/EHCI, USB 2.0 HS device, etc. GP328525C processor is designed to work with various types of memory card interfaces such as SD and MMC.  For more information about its features, please refer to the following section.


  • ARM926EJ-S CPU with both 16K-byte I/D-cache, embedded JTAG ICE, and working frequency up to 513MHz
  • Up to 238KB SRAM for local data buffer
  • Embedded 128Mb DDR SDRAM
  • Embedded 2Gb SLC NAND Flash
  • GPDLA is a deep learning accelerator which supports various deep neural network models; applications such as object classification, object detection and face detection are all possible and will enrich user experience.
  • Chroma key engine with robust mechanism and low bandwidth requirements
  • SPI FLASH controller, allowing CPU directly runs program on it. 1-bit/2-bit/4-bit IO mode supported
  • Picture Process Unit. (PPU)
    • Four Text layers + 1024 internal Sprites + 4096 extended Sprites
    • Virtual 3D effect for text and sprite
    • QVGA/VGA/D1 and arbitrary size up to 2032x2032 output
    • Line-based or frame-based operation
    • 1024x768 LCD Resolution output
    • Texture mapping with anti-aliasing and bilinear interpolation
    • High precision sprite rotate effect supports up to 256-step (each step 360-degree/256).
    • High precision sprite zoom effect supports up to 256-step adjustment
    • Supports both alpha blending and additive blending
  • Sound Process Unit (SPU)
    • 16 hardware PCM/ADPCM channels
    • Dynamic volume compressor
    • MP3 decoder
  • Audio compressor engine which enhances audio quality
    • ISO/IEC 10918-1 baseline JPEG
    • High-speed decoding and encoding with resolution up to 64M pixels
    • Hardware Motion JPEG decoding and encoding (up to 1080p@30fps) for real-time video record and playback application
  • Video-in & CMOS sensor interface and CCIR601/CCIR656 CSI standard supported.
  • Two/one-lane MIPI CSI input supported
  • Face Detection Engine for interactive application
  • NAND FLASH controller with ECC and 4/8/12-bit BCH
  • Eight-channel DMA controller with AES function
  • Mono and 16 gray levels STN-LCD controller
  • Rotating engine supports 90/180/270/360/Mirror/Flip function
  • Y only rotating engine supports rotate at any angle
  • Line-based rotating engine supports panels with different orient with frame buffer without extra bandwidth consumption.
  • Two sets of TFT-LCD controller.
    • UPS051 (serial RGB)
    • UPS052 (serial RGB dummy)
    • Parallel RGB (6-6-6, 7-7-7, 8-8-8).
    • I80 (8-bit/16-bit/18-bit system bus) I/F type
    • CCIR601/CCIR656
    • Timing Controller for TFT-LCD drivers
    • Scaling engine inside with programmable up-scaling and down-scaling factor
    • Gamma Table Adjustment(TFT1 Only)
  • Up to 4-lane MIPI DSI interface which supports panel resolution up to 1280x720 or 720x1280.
  • Display adjustment engine which provides edge enhancement, R/G/B gamma table and auto hue adjustment
  • Two sets of PSCAL supporting transform and zoom-in/out image data to the format supported by JPEG/ PPU/ DRAM
  • One Y-only PSCAL for face-detection engine
  • Image Processing Unit
    • width more than 2048 pixels
    • Address-remap supporting direct addressing and Coordinates addressing
    • Color-remap-only supporting ARGB155 and RGB565
    • Sixteen OP modes supported
    • Support Alpha transform
  • Universal Serial Bus (USB) 2.0 high/full speed compliance device and USB OHCI/EHCE host controller with built-in transceiver.
  • Watchdog timer
  • Real-time clock
  • Eight 32-bit timers/counters with PWM output capability.
  • Eight-channel quadrature decoder
  • Two sets of SD 2.0/MMC interface
  • Two sets of SPI (master/slave) interface with data rate up to 24Mbps.
  • Three sets of UART (asynchronous serial I/O) or IrDA interface with baud rate up to 1.8432Mbps and 115.2Kbps; smart card interface (ISO7816) supported
  • Three sets of I2C controller
  • Four sets of I2S input with 24-bit resolution and up to 192KHz sample rate
  • Four sets of I2S output with 24-bit resolution and up to 192KHz sample rate
  • PDM to PCM converter which supports MEMS microphones with PDM interface
  • Embedded Ethernet MAC hardware
  • One set hardware SAD (Sum of Absolute Difference) engine
  • 90 general programmable I/O ports (GPIO) with pull-high/low control
  • Power management
  • 2V DC2DC Feedback reference voltage out for core logic
  • 3V to 2.8V~1.8V regulator for sensor’s power
  • 3V to 2.5V~1.8V regulator for DDR memory
  • Dedicated 3.3V to 3.0V LDO for audio ADC
  • Dedicated 3.3V to 3.0V LDO for PLLs
  • Low voltage reset
  • RTC with independent power supply
  • Power-down mode with low standby current, typically less than 10uA
  • Two sets of programmable PLLs frequency from 144MHz to 1188MHz and 72MHz to 594MHz
  • 16-bit stereo DAC (2-channel) for audio playback
  • 16-bit ADC with MIC for audio recording
  • 12-bit SAR ADC with 8 line-in channels and 800KMsps
  • MIC with digital AGC (auto gain control)
  • LFBGA108 package


Data Sheet

GP328525CV10_ds.pdf   Copy Link.
Please input the answer before download.