MC33780: Dual DBUS Master, Differential Drive, Frequency Spread

The NXP® MC33780 is a master 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 slave devices.

特性
  • 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
Recommended Documentation (1)
Name/DescriptionTypeModified Date
MC33780, Dual DBUS Master with Differential Drive and Frequency Spreading (REV 4.0) PDF (871.9 kB) MC33780Data Sheets15 Nov 2006
Data Sheets (1)
Name/DescriptionModified Date
MC33780, Dual DBUS Master with Differential Drive and Frequency Spreading (REV 4.0) PDF (871.9 kB) MC3378015 Nov 2006
Application Notes (1)
Name/DescriptionModified Date
AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note (REV 3.0) PDF (3.3 MB) AN240921 Oct 2014
Fact Sheets (1)
Name/DescriptionModified Date
Automotive Airbag Safety Systems - Fact Sheet (REV 9) PDF (366.7 kB) AIRBAGFS12 Sep 2016
Brochures (4)
Name/DescriptionModified Date
BR1569, Analog ICs Integrated Solutions Applications - Brochure (REV 15.0) PDF (1.1 MB) BR156919 Nov 2015
Automotive Solutions Brochure (REV 3) PDF (8.2 MB) BRAUTOSOL12 Nov 2012
BR1568, Analog ICs Integrated Solutions Packaging - Brochure (REV 6.0) PDF (1.7 MB) BR156819 Oct 2012
BR1567, Analog ICs Integrated Solutions Technology - Brochure (REV 3.0) PDF (5.4 MB) BR156701 Mar 2011
Supporting Information (1)
Name/DescriptionModified Date
MC33790, DSI Bus Standard (REV 2.02) PDF (100.5 kB) DSIBUSSTANDARD07 Sep 2006
Ordering Information
ProductStatusStatusDevice FunctionBudgetary Price excluding tax(US$)SafeAssure Functional SafetyPackage Type and Termination CountCommunication ProtocolData Rate (Min) (kbps)Data Rate (Max) (kbps)Data Rate (Spec) (kbps)Load Supply Voltage (Min) (V)Load Supply Voltage (Max) (V)Supply Voltage (Min-Max) (V)Interface and Input ControlAmbient Operating Temperature (Min-Max) (°C)ProtectionDiagnosticsAdditional Features-AnalogRoHS
MCZ33780EGR2ActiveComm Transceivers1K @ US$3.40SOIC 16DSI51504.75 to 5.25SPI-40 to 85Overcurrent, Overcurrent Protected Bus, OvertemperatureSPIPOWER Transfer Over Bus[object Object]
MCZ33780EGActiveComm Transceivers1K @ US$3.40SOIC 16DSI51504.75 to 5.25SPI-40 to 85Overcurrent, Overcurrent Protected Bus, OvertemperatureSPIPOWER Transfer Over Bus[object Object]
MC33780EGR2No Longer ManufacturedComm TransceiversSOIC 16WDSI51504.75 to 5.25SPI-40 to 85Overcurrent Protected Bus, Overcurrent, OvertemperatureSPIPOWER Transfer Over Bus[object Object]
MC33780EGNo Longer ManufacturedComm TransceiversSOIC 16WDSI51504.75 to 5.25SPI-40 to 85Overcurrent, Overcurrent Protected Bus, OvertemperatureSPIPOWER Transfer Over Bus[object Object]
Package Information
Package DescriptionOutline VersionPackingProduct StatusPart NumberChemical ContentRoHS / Pb FreeChina RoHS LookupMSLPPT (°C)
SOIC 16W98ASB42567BMPQ - 47 RAILPOQ - 2350 BOXActiveMCZ33780EGMCZ33780EG.pdf3260
MPQ - 1000 REELPOQ - 1000 BOXActiveMCZ33780EGR2MCZ33780EGR2.pdf3260
No Longer ManufacturedMC33780EGMC33780EG.pdf3260
No Longer ManufacturedMC33780EGR2MC33780EGR2.pdf3260
MC33780, Dual DBUS Master with Differential Drive and Frequency Spreading mc33780
AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note mc33797
Automotive Airbag Safety Systems - Fact Sheet mc33797
BR1569, Analog ICs Integrated Solutions Applications - Brochure mc33797
Automotive Solutions Brochure mc33797
BR1568, Analog ICs Integrated Solutions Packaging - Brochure mc33797
BR1567, Analog ICs Integrated Solutions Technology - Brochure mc33797
MC33790, DSI Bus Standard mc33793
98ASB42567B rs08ka
MCZ33780EG.pdf MC33780
MCZ33780EGR2.pdf MC33780
MC33780EG.pdf MC33780
MC33780EGR2.pdf MC33780