- 您现在的位置：买卖IC网 > PDF目录21881 > SFCA16GBH2BV4TO-I-QT-216-STD (Swissbit NA Inc)FLASH CFAST UDMA/MDMA/PIO 16GB PDF资料下载
参数资料
| 型号： | SFCA16GBH2BV4TO-I-QT-216-STD |
| 厂商： | Swissbit NA Inc |
| 文件页数： | 12/56页 |
| 文件大小： | 0K |
| 描述： | FLASH CFAST UDMA/MDMA/PIO 16GB |
| 标准包装： | 20 |
| 系列： | F-240 |
| 存储容量： | 16GB |
| 存储器类型： | 存储卡 - CFast? |
| 其它名称： | 1052-1099 |
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页当前第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
5.4.3 Connection when the card uses the Card Detect functionality and the PHYSLP functionality
The circuit is modified when PHYSLP is intended to be used. CDI is connected to an active LVCMOS level output
port on the host controller.
The same restrictions as in the previous section apply.
Based on the above, the following is recommended:
a. CDI will be connected to a host controller output port.
b. CDO will be connected to an input port on the host controller.
c. CDO will be connected to a pull-up resistor on the host. The value of the resistor is calculated so that the
voltage drop across the resistor when the card CDO is connected and CDI is not connected will not exceed
0.4V. The leakage current of the card controller is up to 1 ? A. As an example, if the host controller
leakage is also 1 ? A, the pull-up resistor may have a value of up to 200K ? . It is recommended that the
pull-up resistor value will be as high as possible in order to have no effect on the card controller and to
conserve power.
d. During normal operation CDI will, by default, be driven by the host controller to a logic LOW level. This
When a card supports the PHYSLP functionality, SATA is in Slumber mode, and the host wants to put the
card into PHYSLP mode, the host will
1.
Disregard the CDO input port.
2. Drive CDI to a logic HIGH level
e. In case the Card Detect functionality is required while in the PHYSLP power mode, there is a mechanism
described in the CFast specification. This mechanism consists of pulsing CDI to logic LOW for a period of
less than 2 milliseconds, and sampling CDO while CDI is at logic LOW. The CFast specification specifies
that a CDI pulse going to logic LOW of less than 2 milliseconds will not affect the device PHYSLP state.
Figure 3 - CFast connection for Card Detect and PHYSLP functionality
Host Electronics
Vcc
Host
CDI
Output
only
Controller
Input
only
CFast card
CDO
Pull-up
resistor,
100KOhm to
200 KOhm
Input
only
Internal connection
(optional)
Controller
Swissbit AG
Industriestrasse 4
Swissbit reserves the right to change products or specifications without notice.
Revision: 0.92
CH-9552 Bronschhofen
Switzerland
F-240_data_sheet_CA-HxBV_Rev092.doc
Page 12 of 56
相关PDF资料 |
PDF描述 |
|---|---|
| SFCA8192H2BV4TO-I-DT-216-STD | FLASH CFAST UDMA/MDMA/PIO 8GB |
| MX3AWT-A1-0000-000CA2 | LED XLAMP WHITE 350MA 2PLCC |
| MX3AWT-A1-0000-000CA1 | LED XLAMP WHITE 350MA 2PLCC |
| SFCA4096H1BR4TO-I-MS-226-STD | FLASH CFAST CARD UDMA F-100 4GB |
| SMLK18WBJDW1 | LED WHITE 22LM 90MA 5000K 4520 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SFCA16GBH2BV4TO-I-QT-226-STD | 功能描述:Memory Card CFast 16GB SLC 制造商:swissbit na inc. 系列:F-240 零件状态:有效 存储器类型:CFast 存储容量:16GB 速度:- 技术:SLC 工作温度:-40°C ~ 85°C 标准包装:75 |
| SFCA2048H1BV4TO-C-MS-216-STD | 制造商:SWISSBIT NA INC 功能描述:FLASH |
| SFCA2048H1BV4TO-I-MS-216-STD | 功能描述:FLASH CFAST UDMA/MDMA/PIO 2GB RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:F-240 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
| SFCA2048H1BV4TO-I-MS-226-STD | 制造商:SWISSBIT 功能描述:CFAST F-240 DENSITY INDUSTRIAL - Trays |
| SFCA240GH1AA2TO-I-OC-216-STD | 功能描述:Memory Card CFast 240GB MLC 制造商:swissbit na inc. 系列:F-60 零件状态:有效 存储器类型:CFast 存储容量:240GB 速度:- 技术:MLC 工作温度:-40°C ~ 85°C 标准包装:75 |
发布紧急采购，3分钟左右您将得到回复。