參數資料
型號: MC56U512HACA
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: 66/66頁
文件大?。?/td> 1422K
代理商: MC56U512HACA
MultiMediaCard
TM
66
generator polynomial: G(x) = x16 + x12 +x5 + 1,
M(x) = (first bit) * xn + (second bit) * xn-1 +...+ (last bit) * x0
CRC[15...0] = Remainder [(M(x) * x16) / G(x)]
All CRC registers are initialized to zero. The first bit is the first data bit of the corresponding block. The
degree n of the polynomial denotes the number of bits of the data block decreased by one (e.g. n =
4095 for a block length of 512 bytes). The generator polynomial G(x) is a standard CCITT polynomial.
The code has a minimal distance d=4 and is used for a payload length of up to 2048 Bytes (n <=
16383).
相關PDF資料
PDF描述
MC56U512NACA MultiMediaCard Specification
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
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