MC33665A: Isolated Network High Speed Transceiver and CAN FD Gateway | NXP Semiconductors

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General Purpose BMS Communication TPL Transceiver and CAN FD Gateway

MC33665A
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The MC33665A is a general-purpose battery management communication gateway and TPL transceiver.

The device routes messages upcoming from different TPL (NXPs proprietary isolated daisy chain protocol) ports to standard communication protocols. The standard communication protocols ensures compatibility with most microcontrollers available in the market. The various protocols supported by MC33665A are SPI, CAN FD and UART.

Block Diagram

MC33665A

MC33665A Block Diagram
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Features

Key Features

  • Four independent TPL daisy chain ports
  • SPI interface to MCU up to 10 Mbit/s data rate
  • CAN FD interface to MCU up to 5 Mbit/s of data rate
  • Message buffering supports traffic handling of MCU and daisy chain ports
  • Enables different daisy chains message synchronization
  • Daisy chain supporting 2 Mbit/s data rate
  • Supports up to 2 independent Loop-back daisy chains
  • Compatible with MC33771C and MC33772C battery cell controllers
  • Compatible with upcoming battery cell controllers

Comparison Table

Part Number Description Package CAN FD SPI TPL
MC33665ATF4AE CAN FD gateway with 4 TPL ports LQFP48 X 4
MC33665ATS4AE Enhanced TPL transceiver with SPI interface and 4 TPL ports LQFP48 X 4

Buy/Parametrics

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N true 0 PSPMC33665Aen 1 Data Sheet Data Sheet t520 1 en_US en_US en Data Sheet Data Sheet 1 1 2 Chinese The MC33665A is a general-purpose battery management communication gateway and transformer physical layer (TPL) transceiver. The device forwards messages upcoming from different TPL (isolated daisy chain protocol of NXP) ports through a standard communication protocol. The standard communication protocol ensures compatibility with microcontrollers available in the market. The MC33665A is designed to fulfill one of two different functions: enhanced TPL transceiver or TPL to CAN (FD) gateway. 1639688127904725367810zh PSP 147.1 KB None None documents None 1639688127904725367810 /docs/zh/data-sheet/MC33665A_SDS.pdf 147073 /docs/zh/data-sheet/MC33665A_SDS.pdf MC33665A_SDS documents N N 2021-12-16 MC33665A – Battery Management Communication Gateway – Short Data Sheet /docs/zh/data-sheet/MC33665A_SDS.pdf /docs/zh/data-sheet/MC33665A_SDS.pdf Data Sheet N 980000996212993340 2024-04-23 zh Apr 14, 2022 980000996212993340 Data Sheet Y N MC33665A: 电池管理通信网关 3 English The MC33665A is a general-purpose battery management communication gateway and transformer physical layer (TPL) transceiver. The device forwards messages upcoming from different TPL (isolated daisy chain protocol of NXP) ports through a standard communication protocol. The standard communication protocol ensures compatibility with microcontrollers available in the market. The MC33665A is designed to fulfill one of two different functions: enhanced TPL transceiver or TPL to CAN (FD) gateway. 1639688127904725367810 PSP 147.1 KB None None documents None 1639688127904725367810 /docs/en/data-sheet/MC33665A_SDS.pdf 147073 /docs/en/data-sheet/MC33665A_SDS.pdf MC33665A_SDS documents N N 2021-12-16 MC33665A – Battery Management Communication Gateway – Short Data Sheet /docs/en/data-sheet/MC33665A_SDS.pdf /docs/en/data-sheet/MC33665A_SDS.pdf Data Sheet N 980000996212993340 2024-04-23 pdf N en Jul 29, 2022 980000996212993340 Data Sheet Y N MC33665A – Battery Management Communication Gateway – Short Data Sheet false 0 MC33665A downloads en true 1 Y PSP Y Y Data Sheet 1 /docs/en/data-sheet/MC33665A_SDS.pdf 2021-12-16 1639688127904725367810 PSP 1 Jul 29, 2022 Data Sheet The MC33665A is a general-purpose battery management communication gateway and transformer physical layer (TPL) transceiver. The device forwards messages upcoming from different TPL (isolated daisy chain protocol of NXP) ports through a standard communication protocol. The standard communication protocol ensures compatibility with microcontrollers available in the market. The MC33665A is designed to fulfill one of two different functions: enhanced TPL transceiver or TPL to CAN (FD) gateway. None /docs/en/data-sheet/MC33665A_SDS.pdf English documents 147073 None 980000996212993340 2024-04-23 N /docs/en/data-sheet/MC33665A_SDS.pdf MC33665A – Battery Management Communication Gateway – Short Data Sheet /docs/en/data-sheet/MC33665A_SDS.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3 N N MC33665A – Battery Management Communication Gateway – Short Data Sheet 147.1 KB MC33665A_SDS N 1639688127904725367810 true Y Products

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    FLEXERARev 1.0Jul 15, 20241 KBSW-BMS-ScriptGUI-D
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    Automotive Software Package Manager

    EXTERNALRev 1Jul 2, 2021AUTO-SW-PKG-MANAGER
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