Résumé
PreviewThis document specifies the CXPI data link layer and the CXPI physical layer.
The DLL is based on:
— priority-based CXPI network access;
— non-destructive content-based arbitration;
— broadcast frame transfer and acceptance filtering; and
— node related error detection and error signalling.
The CXPI physical layer (PHY) requirements comprise of:
— 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;
— physical media attachment (PMA) sub-layer, which specifies the requirements of the signal shaping waveform logic;
— physical media dependent (PMD) sub-layer, which specifies the requirements of the CXPI network termination, electrostatic discharge protection, etc., and device connector requirements; and
— physical media (PM), which specifies the requirements of the CXPI network cable/wiring harness.
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État actuel: PubliéeDate de publication: 2020-02
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Edition: 1
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- ICS :
- 43.040.15 Informatique automobile. Systèmes informatiques embarqués
Acheter cette norme
| Format | Langue | |
|---|---|---|
| std 1 187 | ||
| std 2 187 | Papier |
- CHF187
Cycle de vie
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