参数资料
型号: MCAQE16G6MPP-MXA
元件分类: 存储控制器/管理单元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP
封装: LQFP
文件页数: 14/65页
文件大小: 799K
代理商: MCAQE16G6MPP-MXA
NAND Flash-based Solid State Disk
21
Sep. 27. 2006
Figure 3 through Figure 6 define the timing associated with Multiword DMA transfers.
For Multiword DMA modes 1 and above, the minimum value of t0 is specified by word 65 in the IDENTIFY DEVICE parameter list.
Table 3 defines the minimum value that shall be placed in word 65.
Devices shall power-up with mode 0 as the default Multiword DMA mode.
Table 3 - Multiword DMA data transfer
NOTE:
> t0 is the minimum total cycle time, tD is the minimum DIOR-/DIOW- assertion time, and tK (tKR or tKw, as appropriate) is the minimum DIOR-/DIOW-
negation time. A host shall lengthen tD and/or tK to ensure that t0 is equal to the value reported in the devices IDENTIFY DEVICE data.
Multiword DMA timing parameters
Mode 0ns
Mode 1ns
Mode 2ns
Note
t0
Cycle time
min
480
150
120
see note
tD
DIOR-/DIOW- asserted pulse width
min
215
80
70
see note
tE
DIOR- data access
max
150
60
50
tF
DIOR- data hold
min
5
tG
DIOR-/DIOW-data setup
min
100
30
20
tH
DIOW- data hold
min
20
15
10
tI
DMACK to DIOR-/DIOW- data setup
min
0
tJ
DIOR-/DIOW- to DMACK hold
min
20
5
tKR
DIOR- negated pulse width
min
50
25
see note
tKW
DIOW- negated pulse width
min
215
50
25
see note
tLR
DIOR- to DMARQ delay
max
120
40
35
tLW
DIOW- to DMARQ delay
max
40
35
tM
CS(1:0) valid to DIOR-/DIOW-
min
50
30
25
tN
CS(1:0) hold
min
15
10
tZ
DMACK- to read data released
max
20
25
4.5.3 Multiword DMA Data Transfers
相关PDF资料
PDF描述
MSP430F2416TPM 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
MPC8545PXANGA 32-BIT, 800 MHz, MICROPROCESSOR, PBGA783
MAX7391ASTP 8 MHz, OTHER CLOCK GENERATOR, PDSO8
MC9S12C96MPBE25 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP52
MPC8545HXATGA 32-BIT, 1200 MHz, MICROPROCESSOR, CBGA783
相关代理商/技术参数
参数描述
MCAQE32G5APP-0XA00 制造商:Samsung Semiconductor 功能描述:
MCAQE32G8APP-0XA00 制造商:Samsung SDI 功能描述:Flash Card 32G-byte 3.3V/5V Flash Disk 44-Pin Tray
MCAS015.XP 制造商:Littelfuse 功能描述:FUSE - MCASE 32V 15A 1-PC CARD 制造商:Littelfuse 功能描述:RETAIL / FUSE - MCASE 32V 15A 1-pc Card
MCAS020.XP 制造商:Littelfuse 功能描述:FUSE - MCASE 32V 20A 1-PC CARD 制造商:Littelfuse 功能描述:RETAIL / FUSE - MCASE 32V 20A 1-pc Card
MCAS025.XP 制造商:Littelfuse 功能描述:FUSE - MCASE 32V 25A 1-PC CARD 制造商:Littelfuse 功能描述:RETAIL / FUSE - MCASE 32V 25A 1-pc Card