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MTK GPS方案处理器
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2009-12-10
16:21:09
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MTK PND 主处理器介绍,MediaTek刚刚涉及GPS市场带来了新的气息。
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MTK GPS Solution
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
1
MT3351 Multi-Functional Processor
Your Best Choice for Handheld Applications
Product Overview
MT3351 is a highly integrated System-on-Chip platform incorporating
a powerful ARM11 core, WVGA LCD controller, USB 2.0 OTG, touch
screen controller, camera interface, audio/voice front-end, power and
battery management, 2D graphic accelerator, etc. These features
provide hand-held devices, such as PND, with a cost-effective, low
power, and high performance solution in a small form factor.
Highlighted Features
Microprocessor Unit
9 ARM1176JZ-S Core
9 Internal Advanced Microcontroller
Bus Architecture(AMBA®,AHB/APB)
9 16KB I/D Cache
9 Dynamic Voltage and Frequency
Scaling, operating frequency range
from 13MHz~480MHz
Memory Controller support
9 Up to 256MB SDRAM or DDR
DRAM,16/32-bit data bus width and
clock up to 104MHz
9 Pseudo SRAM, ROM, NOR and
NAND Flash
9 Address/data multiplexed bus
9 On-chip boot ROM for factory
programming
9 4 external memory banks
Booting Devices support
9 NOR Flash
9 SLC/MLC NAND Flash
9 iNAND2®, MoviNAND®
9 SPI devices and Internal ROM
Support 16 external (off-chip)
interrupt sources
20 Channels DMA
LCD controller, with dedicated
DMA, support
9 Resolution up to WVGA (800x480)
9 4/8/10/12/16 grayscale STN-LCD
9 1/2/4/8-bpp palette color TFT-LCD
9 8/9/16/18/24-bpp true-color
TFT-LCD
9 both parallel RGB 16/18/24-bit or
sequential RGB 6/8-bit interface
LCM
9 2X or 4X temporal dithering for 6-bit
LCD panel
9 touch-screen controller
2D Graphic Accelerator
Built-in voice DSP with
9 Acoustic echo cancellation /
suppression
9 Noise reduction / suppression
Audio/Voice Front-End with
9 16-bit 48KHz PCM audio playback
9 Built-in 16-bit stereo ∆Σ Audio DAC
9 Built-in 2 channels 16-bit voice ADC
Camera Interface support
9 up to 3M-pixel image
9 Parallel YUV422, RGB888 and
RGB565 input mode
Build in Image CODEC (JPEG
decoder & encoder)
USB 2.0 OTG device @
480Mbps
9 1-port device or 1-port OTG host
9 9 USB endpoints support:
Embedded SLC/MLC NAND
Flash Controller support
9 512B/2KB/4KB page size
9 iNAND2® ,MoviNAND® and ONFI®
Storage Card Controller
MT3351
Processor
star78
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