參數(shù)資料
型號(hào): HYB18T256324F-22
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256-Mbit GDDR3 DRAM [600MHz]
中文描述: 256兆GDDR3顯示內(nèi)存[600MHz的]
文件頁(yè)數(shù): 19/80頁(yè)
文件大小: 2026K
代理商: HYB18T256324F-22
HYB18T256324F–[16/20/22]
256-Mbit DDR SGRAM
Pin Configuration
Data Sheet
19
Rev. 1.11, 04-2005
10292004-DOXT-FS0U
2.4
State Diagram and Truth Tables
2.4.1
The following diagram shows all possible states and transitions for one activated bank. The other three banks of
the Graphics SDRAM are assumed to be in idle state.
State Diagram for One Activated Bank
Figure 3
State diagram for one bank
Note:MRS, EMRS, AUTO REFRESH, SELF REFRESH and precharge POWER DOWN are only allowed if all four
banks are idle.
IDLE
SELF
REFRESH
POWER DOWN
precharge
active
AUTO
REFRESH
ACT
PRE
WR/A
RD/A
PDEN
PDEX
PDEX
PDEN
MRS
EMRS
SREN
SREX
ACTIVE
WR
RD
single bank
all banks
相關(guān)PDF資料
PDF描述
HYB18T256400AFL-3 256 Mbi t DDR2 SDRAM
HYB18T256160A-3S 256 Mbi t DDR2 SDRAM
HYB18T256800AFL-3 256 Mbi t DDR2 SDRAM
HYB18T256400AFL-37 256 Mbi t DDR2 SDRAM
HYB18T256800AFL-37 256 Mbi t DDR2 SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB18T256400AF-3.7 制造商:Infineon Technologies AG 功能描述:64M X 4 DDR DRAM, 0.5 ns, PBGA60
HYB18T256400AF-5 制造商:Infineon Technologies AG 功能描述:SDRAM, DDR, 64M x 4, 60 Pin, Plastic, BGA
HYB18T256800AF-5 制造商:Infineon Technologies AG 功能描述:
HYB18T512161BF-25 制造商:Qimonda 功能描述:SDRAM, DDR, 32M x 16, 84 Pin, Plastic, BGA
HYB18T512400AF-5 制造商:Intersil Corporation 功能描述:SDRAM, DDR, 128M x 4, 60 Pin, Plastic, BGA