欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號： MC4GH02GNMCA-2SA00
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： SAMSUNG MultiMediaCard
中文描述： 三星多媒體
文件頁數： 46/102頁
文件大小： 1384K
代理商： MC4GH02GNMCA-2SA00
MultiMediaCard
TM
46
Sep.22.2005
Revision 0.3
6.2.5 Bus Width Selection
After the host has verified the functional pins on the bus it should change the bus width configuration accordingly, using
the SWITCH command.
The bus width configuration is changed by writing to the BUS_WIDTH byte in the Modes Segment of the EXT_CSD regis-
ter (using the SWITCH command to do so). After power-on, or software reset, the contents of the BUS_WIDTH byte is
0x00.
The valid values for this register are defined in ’BUS_WIDTH’, in page 86. If the host tries to write an invalid value, the
BUS_WIDTH byte is not changed and the SWITCH_ERROR bit is set. This register is write only.
6.2.6 Data Read
The DAT0-DAT7 bus line levels are high when no data is transmitted. A transmitted data block consists of a start bit
(LOW), on each DAT line, followed by a continuous data stream. The data stream contains the payload data (and error
correction bits if an off-card ECC is used). The data stream ends with an end bit (HIGH), on each DAT line (see Figure 6-
12 - Figure 6-14). The data transmission is synchronous to the clock signal.
The payload for block oriented data transfer is protected by a CRC check sum, on each DAT line (see Chapter 6.4).
Data
line
Data pattern sent by the host
Reversed pattern sent by the card
Notes
DAT0
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
Start bit defines beginning of pattern
DAT1
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
DAT2
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
DAT3
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
DAT4
0,00000000,[CRC16],1
No data pattern sent
DAT5
0,00000000,[CRC16],1
No data pattern sent
DAT6
0,00000000,[CRC16],1
No data pattern sent
DAT7
0,00000000,[CRC16],1
No data pattern sent
Data
line
Data pattern sent by the host
Reversed pattern sent by the card
Notes
DAT0
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
Start bit defines beginning of pattern
DAT1
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
DAT2
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
DAT3
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
DAT4
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
DAT5
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
DAT6
0,10xxxxxxxxxx,[CRC16],1
0,01000000,[CRC16],1
DAT7
0,01xxxxxxxxxx,[CRC16],1
0,10000000,[CRC16],1
Table 6-5 : 8-bit Bus Testing Pattern
Table 6-4 : 4-bit Bus Testing Pattern
相關PDF資料
PDF描述
MC206 THIN SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT
MC2300 Navigator Motion Processor
MC26LS30 Dual Differential Quad Single-Ended (EIA-423-A) Line Drivers
MC26LS30D CABLE GLAND, PG29
MC26LS30DR2 Dual Differential Quad Single-Ended (EIA-423-A) Line Drivers
相關代理商/技術參數
參數描述
MC4M 制造商:G & J HALL 功能描述:STEP DRILL MULTICUT 4-12MM X 2MM 制造商:G & J HALL 功能描述:STEP DRILL, MULTICUT, 4-12MM X 2MM
MC-4-MALE 制造商:Multi-Contact USA 功能描述:
MC4MANUAL 制造商:Omron Corporation 功能描述:
MC-4R128CEE6B 制造商:NEC 制造商全稱:NEC 功能描述:Direct Rambus DRAM RIMM Module 128M-BYTE 64M-WORD x 16-BIT
MC-4R128CEE6B-653 制造商:NEC 制造商全稱:NEC 功能描述:Direct Rambus DRAM RIMM Module 128M-BYTE 64M-WORD x 16-BIT
發布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*
主站蜘蛛池模板： 丹凤县| 宜君县| 苏州市| 密山市| 芦溪县| 景东| 舟山市| 孟津县| 邹平县| 河间市| 江山市| 绥宁县| 泰和县| 阿瓦提县| 绥宁县| 从化市| 昆明市| 广水市| 石林| 济南市| 罗源县| 临漳县| 衡南县| 盘山县| 定西市| 剑河县| 仪陇县| 永靖县| 科技| 科尔| 林甸县| 宜君县| 山阴县| 桐城市| 四川省| 怀仁县| 吐鲁番市| 房山区| 城步| 子长县| 彭州市|