- 您现在的位置：买卖IC网 > PDF目录21886 > SFCF2048H4BK1SA-I-QT-553-SMA (Swissbit NA Inc)FLASH SLC UDMA/MDMA/PIO 2G PDF资料下载
参数资料
| 型号： | SFCF2048H4BK1SA-I-QT-553-SMA |
| 厂商： | Swissbit NA Inc |
| 文件页数： | 39/99页 |
| 文件大小： | 0K |
| 描述： | FLASH SLC UDMA/MDMA/PIO 2G |
| 视频文件： | Swissbit Manufacturing Overview |
| RoHS指令信息： | Environment Protection Declaration |
| 标准包装： | 20 |
| 系列： | C-300 |
| 存储容量： | 2GB |
| 存储器类型： | CompactFlash? |
| 其它名称： | 1052-1010 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页当前第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页
e) The host shall negate – CS0, -CS1, DA2, DA1, and DA0. The host shall keep – CS0, -CS1, DA2, DA1, and DA0
negated until after negating – DMACK at the end of the burst.
f)
Steps I, (d), and (e) shall have occurred at least t ACK before the host asserts – DMACK. The host shall keep –
DMACK asserted until the end of an Ultra DMA burst.
g) The device may negate – DDMARDY t ZIORDY after the host has asserted – DMACK. Once the device has negated
– DDMARDY, the device shall not release – DDMARDY until after the host has negated DMACK at the end of
an Ultra DMA burst.
h) The host shall negate STOP within t ENV after asserting – DMACK. The host shall not assert STOP until after the
first negation of HSTROBE.
i)
j)
The device shall assert – DDMARDY within t LI after the host has negated STOP. After asserting DMARQ and –
DDMARDY the device shall not negate either signal until after the first negation of HSTROBE by the host.
The host shall drive the first word of the data transfer onto D[15:00]. This step may occur any time during
Ultra DMA burst initiation.
k) To transfer the first word of data: the host shall negate HSTROBE no sooner than t UI after the device has
asserted – DDMARDY. The host shall negate HSTROBE no sooner than t DVS after the driving the first word of
data onto D[15:00].
Figure 15: Ultra DMA Data-Out Burst Initiation Timing
Note: The definitions for the STOP, DDMARDY, and HSTROBE signal lines are not in effect until DMARQ
and DMACK are asserted.
6.5.4.4.7 Sustaining an Ultra DMA Data-Out Burst
An Ultra DMA Data-Out burst is sustained by following the steps lettered below. The timing diagram is shown in
Figure 16: Sustained Ultra DMA Data-Out Burst Timing. The associated timing parameters are specified in Table 26:
The following steps shall occur in the order they are listed unless otherwise specifically allowed:
a) The host shall drive a data word onto D[15:00].
Swissbit AG
Industriestrasse 4
Swissbit reserves the right to change products or specifications without notice.
Revision: 1.51
CH-9552 Bronschhofen
Switzerland
www.swissbit.com
industrial@swissbit.com
C-300_data_sheet_CF-HxBK_Rev151.doc
Page 39 of 99
相关PDF资料 |
PDF描述 |
|---|---|
| DK511 | LCD DPM +9V 200MV 3.5 DIGIT -RED |
| SFSD1024N1BN1TO-E-DF-151-STD | FLASH MICRO SD 1G EXT TEMP |
| SFCF1024H4BK1SA-I-DS-553-SMA | FLASH SLC UDMA/MDMA/PIO 1G |
| DK412 | LCD DPM +9V 2V 3.5 DIGIT -GREEN |
| Q2-F-QK4-11-6IN-141 | HEATSHRINK KIT Q2F 141 PCCOLOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SFCF2048H4BK2SA-C-DS-553-SMA | 制造商:SWISSBIT NA INC 功能描述:FLASH SLC UDMA/MDMA/PIO 2G |
| SFCF2048H4BK2SA-I-DS-553-SMA | 功能描述:FLASH SLC UDMA/MDMA/PIO 2G RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:C-300 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
| SFCF32GBH1BO4TOINC523SMA | 制造商:Swissbit 功能描述:Flash Card 32G-byte 3.3V/5V CompactFlash 50-Pin |
| SFCF32GBH1BO4TO-I-NC-523-SMA | 功能描述:FLASH SLC UDMA/MDMA/PIO 32G RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:C-320 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
| SFCF32GBH2BU4TO-C-QT-527-STD | 制造商:SWISSBIT 功能描述:CFC C-440 DENSITY COMMERCIAL - Trays 制造商:SWISSBIT NA INC 功能描述:FLASH |
发布紧急采购，3分钟左右您将得到回复。