參數(shù)資料
型號： MC12U016HACA
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 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
中文描述： 多媒體卡規(guī)格
文件頁數(shù)： 44/66頁
文件大?。?/td> 1422K
代理商： MC12U016HACA
MultiMediaCard
TM
44
3 = stby
4 = tran
5 = data
6 = rcv
7 = prg
8 = dis
9–15 = reserved
‘0’ = not ready
‘1’ = ready
Permanently 0
‘0’ = disabled
‘1’ = enabled
8
EADY_FOR_DATA
SX
corresponds to buffer empty signaling on
the bus
A
7:6
5
reserved
APP_CMD
SR
The card will expect ACMD or indication
that the command has been interpreted
as ACMD.
C
4
3:2
1:0
4.9.8 Command Response Timings
All timing diagrams use the following schematics and abbreviations:
S
Start bit (= ‘0’)
T
Transmitter bit (Host = ‘1’, Card = ‘0’)
P
One-cycle pull-up (= ‘1’)
E
End bit (=1)
Z
High impedance state (-> = ‘1’)
D
Data bits
*
Repetition
CRC
Cyclic redundancy check bits (7 bits for command or
response, 16 bits for block data)
Card active
Host active
The difference between the P-bit and Z-bit is that a P-bit is actively driven to HIGH by the card
respectively host output driver, while Z-bit is driven to (respectively kept) HIGH by the pull-up resistors
R
CMD
respectively R
DAT
. Actively driven P-bits are less sensitive to noise superposition.
Timing Values
Min
Max
NCR
2
64
NID
5
5
10*(TAAC*Fop+1
00*NSAC)
NRC
8
--
NCC
8
--
NWR
2
--
NST
2
2
The host command and the card response are clocked out with the rising edge of the host clock. The
delay between host command and card response is NCR clock cycles. The following timing diagram is
relevant for host command CMD3 :
reserved
reserved for application specific commands
reserved for manufacturer test mode
Permanently 0
Unit
Clock cycles
Clock cycles
NAC
2
Clock cycles
Clock cycles
Clock cycles
Clock cycles
Clock cycles
相關(guān)PDF資料
PDF描述
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
MC12U064NACA CABLE, 9506, 6PAIR, PER M; Cores, No. of:12; Conductor make-up:7/32AWG; Area, conductor CSA:0.2mm2; Diameter, External:7.34mm; Material, secondary insulation:PVC; Colour, secondary insulation:Chrome; Alpha type number:5476C RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC12U016HACA-0QC00 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification
MC12U016HACB-0QC00 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification
MC12U016HACC-0QC00 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification
MC12U016HAFA-0QC00 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification
MC12U016HAFB-0QC00 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification
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