- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382299 > MC56U512NACA (SAMSUNG SEMICONDUCTOR CO. LTD.) MultiMediaCard Specification PDF資料下載
參數(shù)資料
| 型號： | MC56U512NACA |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | MultiMediaCard Specification |
| 中文描述： | 多媒體卡規(guī)格 |
| 文件頁數(shù)： | 20/66頁 |
| 文件大小： | 1422K |
| 代理商： | MC56U512NACA |
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頁當(dāng)前第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
MultiMediaCard
TM
20
4.5 Registers
Table 4-3 MultiMediaCard Information Registers
Name
Width
OCR
32
Type
Description
Programmed by the
manufacturer. Read only for
user
Programmed by the
manufacturer. Read only for
user
Programmed during
initialization, not readable
Supported voltage range, card power
up status bit
CID
128
Card identification number, card
individual number for identification.
RCA
16
Relative card address, local system
address of a card, dynamically
assigned by the host during
initialization.
Card specific data, information about
the card operation conditions.
CSD
128
Programmed by the
manufacturer. Partially
Programmable by the user
CID and RCA are used for identifying and addressing MultiMediaCard. CSD contains the card specific
data record. This record is a set of information fields to define the operation conditions of the
MultiMediaCard.
For the user the CID and the OCR are read only registers. They are read out by special commands
(refer to Chapter “Commands”). The RCA registers are write only registers. Unlike CID and CSD, RCA
looses its contents after powering down the card. Its value is reassigned in each initialization cycle.
The MultiMediaCard registers usage in SPI mode is summarized in Table “MultiMediaCard Registers in
SPI Mode
Table 4-4 Information Registers in SPI Mode
Name
OCR
CID
Width (bytes)
4
16
Available
Yes
Yes
Description
Operation condition register
Card identification data (serial number,
manufacturer ID etc.)
Card specific data, information about the card
operation conditions
RCA
CSD
No
Yes
16
4.5.1 Operation Condition Register (OCR)
This register indicates supported voltage range of MultiMediaCards. It is a 32 bit wide register and for
read only.
Table 4-5 OCR Fields
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC12U016HACA | Shielded Paired Cable; Number of Conductors:2; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Shielding Material:Aluminum Foil/Polyester Tape; Number of Pairs:1 RoHS Compliant: Yes |
| MC12U016NACA | Shielded Paired Cable; Number of Conductors:2; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:1; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| MC12U032HACA | CABLE, 9505, 5PAIR, 30.5M; Cores, No. of:10; Conductor make-up:7/32AWG; Area, conductor CSA:0.2mm2; Diameter, External:7.34mm; Material, secondary insulation:PVC; Length, Reel (Imperial):100ft; Colour, secondary insulation:Chrome; RoHS Compliant: Yes |
| MC12U032NACA | Shielded Paired Cable; Number of Conductors:10; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:5; Impedance:75ohm; Leaded Process Compatible:Yes; Voltage Nom.:300V RoHS Compliant: Yes |
| MC12U064HACA | Shielded Paired Cable; Number of Conductors:10; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:5; Impedance:75ohm; Leaded Process Compatible:Yes; Voltage Nom.:300V RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC5707B | 制造商:Panasonic Industrial Company 功能描述:IC |
| MC570F/R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Motorola Inc 功能描述: |
| MC5728V_1100932 | 制造商:Sierra Wireless 功能描述:3G MINI CARD |
| MC5728V_1100953 | 制造商:Sierra Wireless 功能描述:3G MINI CARD |
| MC5728V_1101017 | 制造商:Sierra Wireless 功能描述:3G MINI CARD |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。