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| 型号： | SFSD2048L1BN2TO-I-DF-151-STD |
| 厂商： | Swissbit NA Inc |
| 文件页数： | 9/24页 |
| 文件大小： | 0K |
| 描述： | FLASH SECURE DGTL CARD SD 2G |
| 视频文件： | Swissbit Manufacturing Overview |
| RoHS指令信息： | Environment Protection Declaration |
| 标准包装： | 50 |
| 系列： | S-200 |
| 存储容量： | 2GB |
| 存储器类型： | SD（安全数字） |
| 其它名称： | 1052-1034 SFSD2048L1BN4TO-I-M0-151-STD |
6 Electrical interface
6.1 Electrical description
Figure 3: SD Memory Card Block Diagram
Figure 4: SD Memory Card Shape and Interface
(Top View)
Table 12: SD Memory Card Pad Assignment
Pin #
SD Mode
SPI Mode
Name
Type 1 Description
Name
Type 1 Description
1
CD/DAT3 2
I/O/PP 3 Card Detect/ Data Line [Bit 3]
CS
I 3
Chip Select (neg true)
2
3
4
5
6
CMD
VSS1
VDD
CLK
VSS2
PP
S
S
I
S
Command/Response
Supply voltage ground
Supply voltage
Clock
Supply voltage ground
DI
VSS
VDD
SCLK
VSS2
I
S
S
I
S
Data In
Supply voltage ground
Supply voltage
Clock
Supply voltage ground
7
8
9
DAT0
DAT1 4
DAT2 5
I/O/PP Data Line [Bit 0]
I/O/PP Data Line [Bit 1]
I/O/PP Data Line [Bit 2]
DO
RSV
RSV
O/PP Data Out
Notes:
1) S: power supply; I: input; O: output using push-pull drivers; PP: I/O using push-pull drivers;
2) The extended DAT lines (DAT1-DAT3) are input on power up. They start to operate as DAT lines after
SET_BUS_WIDTH command. The Host shall keep its own DAT1-DAT3 lines in input mode, as well, while they
are not used.
3) At power up this line has a 50kOhm pull up enabled in the card. This resistor serves two functions Card
detection and Mode Selection. For Mode Selection, the host can drive the line high or let it be pulled high
to select SD mode. If the host wants to select SPI mode it should drive the line low. For Card detection,
the host detects that the line is pulled high. This pull-up should be disconnected by the user, during
regular data transfer, with SET_CLR_CARD_DETECT (ACMD42) command
4) DAT1 line may be used as Interrupt Output (from the Card) in SDIO mode during all the times that it is not
in use for data transfer operations (refer to "SDIO Card Specification" for further details).
5) DAT2 line may be used as Read Wait signal in SDIO mode (refer to "SDIO Card Specification" for further
details).
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Switzerland
Swissbit reserves the right to change products or specifications without notice.
www.swissbit.com
industrial@swissbit.com
Revision: 1.30
S-200_data_sheet_SD-LxBN_Rev130
Page 9 of 24
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相关代理商/技术参数 |
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| SFSD2048L1BN2TO-I-DF-161-STD | 制造商:SWISSBIT NA INC 功能描述:FLASH |
| SFSD2048L3BM1TO-I-GE-2CP-STD | 功能描述:MEM CARD SD 2GB CLASS 10 PSLC 制造商:swissbit 系列:S-46 零件状态:在售 存储器类型:SD? 存储容量:2GB 速度:10 类，UHS 1 类 技术:pSLC 工作温度:-40°C ~ 85°C 标准包装:1 |
| SFSD2048N1BM1MT-I-ME-221-STD | 功能描述:MEM CARD MICROSDHC 2GB UHS SLC 制造商:swissbit 系列:S-450u 零件状态:在售 存储器类型:microSD? 存储容量:2GB 速度:10 类，UHS 1 类 技术:SLC 工作温度:-40°C ~ 85°C 标准包装:1 |
| SFSD2048N1BN1TO-I-QF-161-STD | 制造商:SWISSBIT 功能描述:MICRO SD S-200U DENSITY INDUSTRIAL - Trays 制造商:SWISSBIT NA INC 功能描述:MEMORY CARD MICRO SD 2GB IND |
| SFSD2048N1BW1MT-E-ME-111-STD | 功能描述:FLASH MICRO SD 2GB EXT TEMP RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:S-300U 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
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