Projekta Nr.ISO 20794-4:2020
Nosaukums<p>This document specifies the CXPI data link layer and the CXPI physical layer.</p> <p>The DLL is based on:</p> <p>— priority-based CXPI network access;</p> <p>— non-destructive content-based arbitration;</p> <p>— broadcast frame transfer and acceptance filtering; and</p> <p>— node related error detection and error signalling.</p> <p>The CXPI physical layer (PHY) requirements comprise of:</p> <p>— physical signalling (PS) sub-layer, which specifies the requirements of the clock generation function, the encoding and decoding of CXPI frames, and bit-wise collision resolution logic;</p> <p>— physical media attachment (PMA) sub-layer, which specifies the requirements of the signal shaping waveform logic;</p> <p>— physical media dependent (PMD) sub-layer, which specifies the requirements of the CXPI network termination, electrostatic discharge protection, etc., and device connector requirements; and</p> <p>— physical media (PM), which specifies the requirements of the CXPI network cable/wiring harness.</p>
Reģistrācijas numurs (WIID)72870
Darbības sfēra<p>This document specifies the CXPI data link layer and the CXPI physical layer.</p> <p>The DLL is based on:</p> <p>— priority-based CXPI network access;</p> <p>— non-destructive content-based arbitration;</p> <p>— broadcast frame transfer and acceptance filtering; and</p> <p>— node related error detection and error signalling.</p> <p>The CXPI physical layer (PHY) requirements comprise of:</p> <p>— physical signalling (PS) sub-layer, which specifies the requirements of the clock generation function, the encoding and decoding of CXPI frames, and bit-wise collision resolution logic;</p> <p>— physical media attachment (PMA) sub-layer, which specifies the requirements of the signal shaping waveform logic;</p> <p>— physical media dependent (PMD) sub-layer, which specifies the requirements of the CXPI network termination, electrostatic discharge protection, etc., and device connector requirements; and</p> <p>— physical media (PM), which specifies the requirements of the CXPI network cable/wiring harness.</p>
StatussAtcelts
ICS grupa43.040.15