• All inputs except data & DM are sampled at the positive going edge of the
system clock (CK).
• Data I/O transactions on both edges of data strobe, DM for masking.
• Edge aligned data output, center aligned data input.
• No DLL; CK to DQS is not synchronized.
• DM for write masking only.
• Auto refresh duty cycle.
- 7.8us
• Clock stop capability
• 2/CS, 2CKE
Operating Frequency
DDR400
Speed @CL3
1)
NOTE :
1) CAS Latency
200MHz
Address configuration
Organization
64Mx32
64Mx32
/CS
CS0
CS1
CKE
CKE0
CKE1
Bank
BA0,BA1
BA0,BA1
Row
A0 - A13
A0 - A13
Column
A0 - A9
A0 - A9
- DM is internally loaded to match DQ and DQS identically.
-3-
KBY00U00VA-B450
datasheet
Rev. 1.0
MCP Memory
2. GENERAL DESCRIPTION
The KBY00U00VA is a Multi Chip Package Memory which combines 8Gbit DDP Nand Flash Memory(organized with two pieces of 4Gbit Nand Flash
Memory) and 4Gbit DDR synchronous high data rate Dynamic RAM(organized with two pieces of 2Gbit Mobile DDR SDRAM).
NAND cell provides the most cost-effective solution for the solid state application market. A program operation can be performed in typical 420μs(TBD) on
the (2K+64)Word page and an erase operation can be performed in typical 3ms(TBD) on a (128K+4K)Word block. Data in the data register can be read
out at 42ns cycle time per Word. The I/O pins serve as the ports for address and data input/output as well as command input. The on-chip write controller
automates all program and erase functions including pulse repetition, where required, and internal verification and margining of data. Even the write-
intensive systems can take advantage of the device′s extended reliability of TBD program/erase cycles by providing ECC(Error Correcting Code) with real
time mapping-out algorithm. The device is an optimum solution for large nonvolatile storage applications such as solid state file storage and other portable
applications requiring non-volatility.
In 4G bit DDP Mobile DDR, Synchronous design make a device controlled precisely with the use of system clock. Range of operating frequencies, pro-
grammable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory sys-
tem applications.
The KBY00U00VA is suitable for use in data memory of mobile communication system to reduce not only mount area but also power consumption. This
Before I moved, I often met people sitting near my house and using the Internet. When I went into the configuration, I found that there were many more mobile phones connected to my network. There were...
After I posted this, my chip coins have reached 1,000, which means I have made a big leap in EEWORD. I feel very comfortable, so I made a new post to commemorate and congratulate myself, and I also wi...
Now I am using 32 to connect to TLC5955. SPI communication. According to the data sheet, there is a general register (769-bit shift register) in TLC5955 to communicate with the outside. Then I can rea...
Model-Based Design has made it possible to automatically generate compiled software from models when developing a large number of automotive embedded systems. However, this work requires the support o...
For example: 256k * 16bit ISSI IS61LV25616AL-10TL
Method: Download the IP provided by Altera, select the DE1 option, and you can use it (not necessarily on DE1, other boards with this type of SRAM can...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
