Device and method for parallel processing implementation of bit-stuffing/unstuffing and NRZI-encoding/decodingA data processing system having a device for processing data bits in parallel to generate bit-stuffed data, bit-unstuffed data, Non-Return-to-Zero-Inverted (NRZI) encoded data or NRZI-...
(NRZI) encoding/decoding, and bit-stuffing • Isochronous transfers support • Double-buffered bulk/isochronous endpoint support • USB suspend/resume operations • Frame-locked clock pulse generation • USB 2.0 Link power management support • Battery charging specification revision 1.2 support...
(SRAM and Flash) – STR91xFA implementation of core adds high-speed burst Flash memory interface, instruction prefetch queue, branch cache – Up to 96 MIPS directly from Flash memory – Single-cycle DSP instructions supported – Binary compatible with ARM7 code • Dual burst Flash memories, ...
stuffing option for enhanced direct IF performance Internal 2×/4× clock multiplier 250 mW power dissipation; 13 mW with power-down mode 48-lead LQFP package APPLICATIONS Communication transmit channel W-CDMA base stations, multicarrier base stations, direct IF synthesis, wideband cable systems ...
8 SIN IMAGE REJECTION/ DUAL DAC MODE BYPASS MUX WRITE SELECT MUX CONTROL CLOCK OUT /2 SPI INTERFACE AND CONTROL REGISTERS /2 /2 * HALF-BAND FILTERS ALSO CAN BE CONFIGURED FOR ZERO STUFFING ONLY FILTER BYPASS MUX /2 COS (fDAC) PRESCALER PHASE DETECTOR AND VCO PLL CLOCK MULTIPLIER AND CLOC...
This means that the starting value needs to be preset on D, and up to FOUR bytes can be processed in a row, by "stuffing" Q beforehand. It's important to note that CRCNIB uses Q[31:28] and also updates Q[31:00] by shifting its contents (Q = Q<<4), by th...
The interface was bit-oriented with both clock and data in both the TX and RX directions. Contra-directional timing was specified in the TX direction, that is, the MUX 100 decided the timing. Flag-stuffing (see component 170) was then used for rate justification between the incoming DCN ...
C and C++ have bitfields and struct types, but the standard does not guarantee the byte alignment. The compiler is free to stuff the record with additional bytes according to the processor data bus size. Enforcement of stuffing can be controlled via compiler options but is not portable. ...
However, hashing-limited transactions remain an ineffective DOS strategy – in practice they are equivalent to simple block-stuffing DOS attacks (for which the existing mitigation is transaction fees and large-enough blocks). No further relay policy limits are necessary in the context of this ...
Recently, we introduced a new fixed-rate encoding algorithm based on variable-rate bit stuffing, and showed that the asymptotic (in input block length) encoding rate was close to the average rate of the variable-rate bit stuff code. High encoding rate was achieved using iterative pre-processing...