51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors

Saturday, December 5th, 2009 at 23:22 | No comments

Categories: Embedded system

Tags: K9F1208U0A, K9F1208U0B, NandFlash, S3C2410

Short Content:     On what my board uses will be SAMSUNG K9F1208U0B, below I the model NandFlash read will hold the artificial explanation regarding this.    First we from the physical structure understood first this chip, the structure drawing as follows showsomit image.     Just like hard disk's disk sheet is divided into the track, each track is divided into certain sectors, Nand Flash is divided into together certain Block, each Block is divided into certain Page.    By the figure above we may ...

Thursday, November 6th, 2008 at 22:49 | No comments

Categories: Storage

Tags: Bootloader, NandFlash, S3C2410, transplants

Short Content: Abstract: After Bootloader is on the system the electricity or the replacement, first moves section of codes, are the tended operation system and hardware's bridge, is responsible for the initialization hardware and the pilot operation system and so on. At present had general Bootloader, but how to act according to the specific embedded platform, transplants own vectoring procedure is key and the difficulty. The article explained in detail must complete the primary mission from the Nandflash pilot operation system and ...

Monday, September 22nd, 2008 at 23:36 | No comments

Categories: DSP

Tags: dodges saves, DSP, NandFlash, PNX1501

Short Content: 0 introductions 　　Along with the electronic products market's unceasing expansion, will dodge saves will obtain the enormous growth without doubt. This kind of growth is decided to a great extent by memory's non-volatility, the low power loss, the high density and the weight light and so on characteristics. Many merit collections caused in a body to dodge save obtained the enormous application in mobile electron and in the embedded domain. But the nand-Flash price cheap quantity the foot, the performance-to-price ...