GPL32611B

© Generalplus Technology Inc.

Proprietary & Confidential

4

Oct. 02, 2018

Version: 1.3

MULTIMEDIA PROCESSOR

1. GENERAL DESCRIPTION

The

GPL32611B

multimedia

processor,

based

on

a

high

performance and power-efficient ARM7TDMI core operating at up

to 96MHz, is enhanced with image, video processing, power

saving, and system peripherals.

The high-speed JPEG CODEC

supports image resolution up to 64M pixels and features thumbnail

decoding, image clipping and image sub-sampling functions.

The

face detection is able to detect multiple faces in an image.

The

GPL32611B processor is designed to connect with various types

of memory card interfaces such as SD, SDHC, SDIO, MMC, MS,

and MS pro, etc.

To work with other devices or components

easily and conveniently, GPL32611B supports the industrial

standard USB 2.0 (compatible with USB 1.1 and 2.0) for mini-host

and device function.

These fully featured peripherals and

functions make GPL32611B one of the best multimedia-processor

SoC solutions in the industry- making your products more

competitive in today

’s market.

2. FEATURES

 ARM7TDMI CPU with 8KB unified ID-cache, write buffer,

embedded JTAG ICE, and working frequency up to 96MHz.

 38KB SRAM for local data buffer.

 Picture Process Unit. (PPU)

 Four Text layers

 1024 internal and 4096 extend Sprites.

 Virtual 3D effect for text and sprite.

 QVGA/ VGA/ D1 output.

 Line base or Frame base operation.

 Max. 1024x768 LCD Resolution output.

 Texture

mapping

with

anti-aliasing

and

bilinear

interpolation.

 Sound Process Unit. (SPU)

 16 hardware PCM/ADPCM channels.

 Built-in dynamic volume compressor.

 MP3/WMA decoder.

 JPEG CODEC.

 ISO/IEC 10918-1 baseline JPEG.

 High-speed Decoding and Encoding with resolution up to

64MPixel.

 Hardware Motion JPEG Decoding and Encoding (up to

VGA@30fps) for real-time video record and playback

application.

 MPEG4 decoder.

 H.263 baseline profile level30, MPEG4 simple profile level3

Decoder (up to 30 fps @ 640 x 480 resolution).

 Build-in de-blocking filter.

 Multiple Faces Detection

 Supports 320x240, 5fps

 Able to detect multiple faces in an image

 Binary transformation engine for sensor input

 MIPI Function

 Up to 450M bit rate

 Video-in & CMOS sensor interface and CCIR601/CCIR656

standard supported.

 Embedded 8Mx16 Bits SDRAM

 Static memory controller. (NAND FLASH with ECC and

4/8/12/16/24/40/60 -bit BCH)

 Four-channel DMA controller.

 Mono and 16 gray levels STN-LCD controller.

 TFT-LCD controller.

 UPS051. (serial RGB)

 UPS052. (serial RGB dummy)

 Parallel RGB (6-6-6/8-8-8).

 I80 (8-bit/16-bit/18-bit system bus) I/F type.

 CCIR601/CCIR656.

 Scaling engine inside with programmable up-scaling and

down-scaling factor.

 Image Processing Unit.

 Histogram statistics for auto brightness and contrast.

 Programmable RGB gamma correction.

 Color convert matrix for various post-image processing.

 2-channel DC-DC Boost control circuit for LED Backlight and

VGH/VGL voltage generator of TFT-LCD drivers.

 Interrupt Controller.

 Universal Serial Bus (USB) 2.0 high/full speed compliance

device and USB mini-host with built-in transceiver.

 Watchdog timer.

 Six 16-bit timers/counters.

 Two sets of SD/SDHC/SDIO/MMC card interface.

 MS/MS pro card interface.

 xD card interface.

 Two sets of SPI (master/slave) interface with data rate up to

24Mbps.

 UART (asynchronous serial I/O) or IrDA interface with baud

rate up to 1.8432Mbps and 115.2Kbps.

 81 Programmable general I/O ports (GPIO) with pull-high/low

control.

 64/88 keys scan controller.

 Power manager.

 Built-in 3.3V to 1.2V Regulator.