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PDF MT6230 Data sheet ( Hoja de datos )
| Número de pieza | MT6230 | |
| Descripción | GSM/GPRS/EDGE Baseband Processor | |
| Fabricantes | MediaTek | |
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MT6229 / MT6230 GSM/GPRS/EDGE Baseband Processor Data Sheet Revision 2.01
MT6229 / MT6230
GSM/GPRS/EDGE Baseband
Processor
Data Sheet
Revision 2.01
Nov 3, 2006
1/667
MediaTek Inc. Confidential
1 page  
MT6229 / MT6230 GSM/GPRS/EDGE Baseband Processor Data Sheet Revision 2.01
1. System Overview
Both MT6229 and MT6230 are feature-rich and extremely
powerful single-chip solutions for high-end mobile phones
with GSM/GPRS and EDGE capability. Based on 32 bit
ARM7EJ-STM RISC processor, MT6229 / MT6230’s
superb processing power along with high bandwidth
architecture and dedicated hardware support provides an
unprecedented platform for high performance EGPRS
Class 12 MODEM and leading-edge multimedia
applications. To sum up, MT6229 / MT6230 both present a
revolutionary platform for multimedia-centric mobile
devices along with an EDGE capable modem.
Typical application diagram is shown in Figure 1.
Platform
MT6229 and MT6230 are capable of running the
ARM7EJ-STM RISC processor at up to 104Mhz, thus
providing fast data processing capabilities. In addition to
the high clock frequency, separate CODE and DATA
caches are also added to further improve the overall system
efficiency.
For large amount of data transfer, high performance DMA
(Direct Memory Access) with hardware flow control is
implemented, which greatly enhances the data movement
speed while reducing MCU processing load.
Targeted as a media-rich platform for mobile applications,
MT6229 and MT6230 also provide hardware security
digital rights management for copyright protection. For
further safeguarding, and to protect manufacturer’s
development investment, hardware flash content protection
is also provided to prevent unauthorized porting of
software load.
Memory
To provide the greatest capacity for expansion and
maximum bandwidth for data intensive applications such
as multimedia features, MT6229 and MT6230 support up
to 4 external state-of-the-art devices through its 8/16-bit
host interface. High performance devices such as Mobile
RAM, and Cellular RAM are supported for maximum
bandwidth. Traditional devices such as burst/page mode
Flash, page mode SRAM, and Pseudo SRAM are also
supported. For greatest compatibility, the memory interface
can also be used to connect to legacy devices such as
Color/Parallel LCD, and multi-media companion chip are
all supported through this interface. To minimize power
consumption and ensure low noise, this interface is
designed for flexible I/O voltage and allows lowering of
supply voltage down to 1.8V. The driving strength is
configurable for signal integrity adjustment. The data bus
also employs retention technology to prevent the bus from
floating during turn over.
Multi-media
The MT6229 multi-media subsystem provides connection
to CMOS image sensor and supports resolution up to 3M
pixels, while MT6230 supports up to 1.3M pixels. With
their advanced image signal and data processing
technology, both MT6229 and MT6230 allow efficient
processing of image and video data. MT6229 and MT6230
also have built-in JPEG CODEC and MPEG-4/H.263
CODEC, thus enabling real-time recording and playback
of high-quality images and video. Hardware
MPEG4/H.263 accelerator supports playback in VGA
mode at 15fps, and encoding in CIF at 15fps. Videophone
functionality is also provided. Moreover, high quality
de-blocking filter is provided to remove blocking artifacts
in video playback. GIF decoder and PNG decoder are
implemented as well for fast image decoding. MT6229 and
MT6230 also support TV-OUT capability, thus allowing
the mobile handset to connect to TV screen via NTSC/PAL
connections.
In addition to advanced image and video features, MT6229
and MT6230 also utilize high resolution audio DAC,
digital audio, and audio synthesis technology to provide
superior audio features for all future multi-media needs.
Connectivity, and Storage
In order to take advantage of its incredible multimedia
strengths, MT6229 and MT6230 incorporate myriads of
advanced connectivity and storage options for data storage
and communication. MT6229 and MT6230 support UART,
5/667
MediaTek Inc. Confidential
5 Page 
MT6229 / MT6230 GSM/GPRS/EDGE Baseband Processor Data Sheet Revision 2.01
1.3 Multi-Media Features
LCD/NAND Flash Interface
Dedicated Parallel Interface supports 3 external
devices with 8/16 bit NAND flash interface,
8/9/16/18 bit Parallel Interface, and Serial
interface for LCM
Built-in NAND Flash Controller with 1-bit ECC
for mass storages
Two chip selects available for high-density NAND
flash device
LCD Controller
Supports simultaneous connection to up to 3
parallel LCD and 2 serial LCD modules
Supports LCM format: RGB332, RGB444,
RGB565, RGB666, RGB888
Supports LCD module with maximum resolution
up to 800x600 at 24bpp
Per pixel alpha channel
True color engine
Supports hardware display rotation
Capable of combining display memories with up to
6 blending layers
Three Gamma correction tables
Image Signal Processor
8/10 bit Bayer format image input
YUV422/YCbCr422/RGB565 image input
Capable of processing image of size up to
MT6229: 3M pixels
MT6230: 1.3M pixels
Color Correction Matrix
Gamma Correction
Automatic Exposure Control
Automatic White Balance Control
Automatic Focus Control
Edge Enhancement
Color Suppression
Cross-talk compensation
Shading compensation
Defect Pixel compensation
Graphic Compression
GIF Decoder
PNG Decoder
JPEG Decoder
ISO/IEC 10918-1 JPEG Baseline and Progressive
modes
Supports all possible YUV formats, including
grayscale format
Supports all DC/AC Huffman table parsing
Supports all quantization table parsing
Supports restart interval
Supports SOS, DHT, DQT and DRI marker
parsing
IEEE Std 1180-1990 IDCT Standard Compliant
Supports progressive image processing to
minimize storage space requirement
Supports reload-able DMA for VLD stream
JPEG Encoder
ISO/IEC 10918-1 JPEG baseline mode
ISO/IEC 10918-2 Compliance
Supports YUV422 and YUV420 and grayscale
formats
Supports JFIF
Standard DC and AC Huffman tables
Provides 14 levels of encode quality
11/667
MediaTek Inc. Confidential
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MT6230.PDF ] | |
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