MC33780 | Dual DBUS Leader, Differential Drive and Frequency Spread | NXP Semiconductors

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Dual DBUS Leader, Differential Drive, Frequency Spread

MC33780
生産終了 (EOL)
  • このページには、製造中止（生産終了）となった製品の情報が記載されています。本ページに記載されている仕様および情報は、過去の参考情報です。

The NXP® MC33780 is a leader device for two differential DBUS buses. It contains the logic to interface the buses to a standard serial peripheral interface (SPI) port and the analog circuitry to drive data and power over the bus as well as receive data from the remote follower devices.

  • The differential mode of the MC33780 generates lower electromagnetic interference (EMI) in situations where data rates and wiring make this a problem
  • Frequency spreading further reduces interference by spreading the energy across many channels, reducing the energy in any single channel

製品詳細

Features

  • Two Independent DBUS I/Os
  • Common SPI Interface for All Operations
  • Open-Drain Interrupt Output with Pull-up
  • Maskable Interrupts for Send and Receive Data Status
  • Automatic Message Cyclical Redundancy Checking (CRC)
  • Generation and Checking
  • Four-Stage Transmit and Receive Buffers
  • 8- to 16-Bit Messages with 0- to 8-Bit CRC
  • Independent Frequency Spreading for Each Channel

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N true 0 PSPMC33780ja 4 アプリケーション・ノート Application Note t789 2 サポート情報 Supporting Information t531 1 データ・シート Data Sheet t520 1 ja ja ja データ・シート Data Sheet 1 1 4.0 English The 33780 is a leader device for two differential DBUS buses. It contains the logic to interface the buses to a standard serial peripheral interface (SPI) port and the analog circuitry to drive data and power over the bus as well as receive data from the remote follower devices. 1145898796575720623881 PSP 1.5 MB None None documents None 1145898796575720623881 /docs/en/data-sheet/MC33780.pdf 1537868 /docs/en/data-sheet/MC33780.pdf MC33780 documents N N 2016-10-31 MC33780, Dual DBUS Leader with Differential Drive and Frequency Spreading /docs/en/data-sheet/MC33780.pdf /docs/en/data-sheet/MC33780.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Nov 15, 2006 980000996212993340 Data Sheet Y N MC33780, Dual DBUS Leader with Differential Drive and Frequency Spreading アプリケーション・ノート Application Note 2 2 3.0 English This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. 10jsBvfc PSP 3.5 MB None None documents None 10jsBvfc /docs/en/application-note/AN2409.pdf 3536520 /docs/en/application-note/AN2409.pdf AN2409 documents N N 2016-10-31 AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf /docs/en/application-note/AN2409.pdf Application Note N 645036621402383989 2024-01-19 pdf N en Oct 21, 2014 645036621402383989 Application Note Y N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 3 1.0 English The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. 1225311007711718167766 PSP 1.0 MB None None documents None 1225311007711718167766 /docs/en/application-note/AN3670.pdf 1013814 /docs/en/application-note/AN3670.pdf AN3670 documents N N 2016-10-31 AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf /docs/en/application-note/AN3670.pdf Application Note N 645036621402383989 2024-01-19 pdf N en Oct 29, 2008 645036621402383989 Application Note Y N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 サポート情報 Supporting Information 1 4 2.02 English This document defines the Distributed System Interface (DSI). It documents the bus topology and electrical and physical characteristics. It also defines the message protocol and classes, formats, bit transmission order, and the method of programming devices with programmable addresses. 1410513491972725355619 PSP 167.0 KB None None documents None 1410513491972725355619 /docs/en/supporting-information/dsibusstandard.pdf 166957 /docs/en/supporting-information/dsibusstandard.pdf DSIBUSSTANDARD documents N N 2016-10-31 MC33790, DSI Bus Standard /docs/en/supporting-information/dsibusstandard.pdf /docs/en/supporting-information/dsibusstandard.pdf Supporting Information N 371282830530968666 2023-06-19 pdf N en Sep 7, 2006 371282830530968666 Supporting Information Y N MC33790, DSI Bus Standard false 0 MC33780 downloads ja true 1 Y PSP アプリケーション・ノート 2 /docs/en/application-note/AN2409.pdf 2016-10-31 10jsBvfc PSP 2 Oct 21, 2014 Application Note This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. None /docs/en/application-note/AN2409.pdf English documents 3536520 None 645036621402383989 2024-01-19 N /docs/en/application-note/AN2409.pdf AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf documents 645036621402383989 Application Note N en None Y pdf 3.0 N N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 3.5 MB AN2409 N 10jsBvfc /docs/en/application-note/AN3670.pdf 2016-10-31 1225311007711718167766 PSP 3 Oct 29, 2008 Application Note The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. None /docs/en/application-note/AN3670.pdf English documents 1013814 None 645036621402383989 2024-01-19 N /docs/en/application-note/AN3670.pdf AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 1.0 MB AN3670 N 1225311007711718167766 サポート情報 1 /docs/en/supporting-information/dsibusstandard.pdf 2016-10-31 1410513491972725355619 PSP 4 Sep 7, 2006 Supporting Information This document defines the Distributed System Interface (DSI). It documents the bus topology and electrical and physical characteristics. It also defines the message protocol and classes, formats, bit transmission order, and the method of programming devices with programmable addresses. None /docs/en/supporting-information/dsibusstandard.pdf English documents 166957 None 371282830530968666 2023-06-19 N /docs/en/supporting-information/dsibusstandard.pdf MC33790, DSI Bus Standard /docs/en/supporting-information/dsibusstandard.pdf documents 371282830530968666 Supporting Information N en None Y pdf 2.02 N N MC33790, DSI Bus Standard 167.0 KB DSIBUSSTANDARD N 1410513491972725355619 データ・シート 1 /docs/en/data-sheet/MC33780.pdf 2016-10-31 1145898796575720623881 PSP 1 Nov 15, 2006 Data Sheet The 33780 is a leader device for two differential DBUS buses. It contains the logic to interface the buses to a standard serial peripheral interface (SPI) port and the analog circuitry to drive data and power over the bus as well as receive data from the remote follower devices. None /docs/en/data-sheet/MC33780.pdf English documents 1537868 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/MC33780.pdf MC33780, Dual DBUS Leader with Differential Drive and Frequency Spreading /docs/en/data-sheet/MC33780.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N N MC33780, Dual DBUS Leader with Differential Drive and Frequency Spreading 1.5 MB MC33780 N 1145898796575720623881 true Y Products

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