- 您現在的位置：買賣IC網 > PDF目錄382301 > MC4GH01GNMCA-2SA00 (SAMSUNG SEMICONDUCTOR CO. LTD.) SAMSUNG MultiMediaCard PDF資料下載
參數資料
| 型號： | MC4GH01GNMCA-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： | 37/102頁 |
| 文件大小： | 1384K |
| 代理商： | MC4GH01GNMCA-2SA00 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁當前第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁
MultiMediaCard
TM
37
Sep.22.2005
Revision 0.3
POWER_CLASS
This field contains the 4 bit value of the selected power class for the card. The power classes are defined in Table . The
host should be responsible of properly writing this field with the maximum power class it allows the card to use. The card
uses this information to, internally, manage the power budget and deliver an optimized performance.
This field is 0 after power-on or software reset.
HS_TIMING
This field is 0 after power-on, or software reset, thus selecting the backwards compatibility interface timing for the card. If
the host writes 1 to this field, the card changes its timing to high speed interface timing (refer to Chapter 5.4.8)
BUS_WIDTH
It is set to ‘0’ (1 bit data bus) after power up and can be changed by a SWITCH command.
5.5.5 RCA Register
The writable 16-bit relative card address register carries the card address assigned by the host during the card identifica-
tion. This address is used for the addressed host-card communication after the card identification procedure. The default
value of the RCA register is 0x0001. The value 0x0000 is reserved to set all cards into the
Stand-by State
with CMD7.
5.5.6 DSR Register
The 16-bit driver stage register can be optionally used to improve the bus performance for extended operating conditions
(depending on parameters like bus length, transfer rate or number of cards). The CSD register carries the information
about the DSR register usage. The default value of the DSR register is 0x404.
Bits
Description
[7:4]
Reserved
[3:0]
Card power class code (See Table 5-2
9
)
Value
Bus Mode
255-3
Reserved
2
8 bit data bus
1
4 bit data bus
0
1 bit data bus
相關PDF資料 |
PDF描述 |
|---|---|
| MC4GH02GNMCA-2SA00 | SAMSUNG MultiMediaCard |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC4GH02GNMCA-2SA00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAMSUNG MultiMediaCard |
| 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 |
發布緊急采購，3分鐘左右您將得到回復。