SPRU566S June   2003  – April 2024 SM320F28335-EP , TMS320C28341 , TMS320C28342 , TMS320C28343 , TMS320C28343-Q1 , TMS320C28344 , TMS320C28345 , TMS320C28346 , TMS320C28346-Q1 , TMS320F2800132 , TMS320F2800133 , TMS320F2800135 , TMS320F2800137 , TMS320F2800152-Q1 , TMS320F2800153-Q1 , TMS320F2800154-Q1 , TMS320F2800155 , TMS320F2800155-Q1 , TMS320F2800156-Q1 , TMS320F2800157 , TMS320F2800157-Q1 , TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1 , TMS320F280033 , TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037-Q1 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038-Q1 , TMS320F280038C-Q1 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1 , TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1 , TMS320F2801 , TMS320F2801-Q1 , TMS320F28015 , TMS320F28016 , TMS320F28016-Q1 , TMS320F2802 , TMS320F2802-Q1 , TMS320F28020 , TMS320F280200 , TMS320F28021 , TMS320F28022 , TMS320F28022-Q1 , TMS320F280220 , TMS320F28023 , TMS320F28023-Q1 , TMS320F280230 , TMS320F28026 , TMS320F28026-Q1 , TMS320F28026F , TMS320F28027 , TMS320F28027-Q1 , TMS320F280270 , TMS320F28027F , TMS320F28027F-Q1 , TMS320F28030 , TMS320F28030-Q1 , TMS320F28031 , TMS320F28031-Q1 , TMS320F28032 , TMS320F28032-Q1 , TMS320F28033 , TMS320F28033-Q1 , TMS320F28034 , TMS320F28034-Q1 , TMS320F28035 , TMS320F28035-Q1 , TMS320F28044 , TMS320F28050 , TMS320F28051 , TMS320F28052 , TMS320F28052-Q1 , TMS320F28052F , TMS320F28052F-Q1 , TMS320F28052M , TMS320F28052M-Q1 , TMS320F28053 , TMS320F28054 , TMS320F28054-Q1 , TMS320F28054F , TMS320F28054F-Q1 , TMS320F28054M , TMS320F28054M-Q1 , TMS320F28055 , TMS320F2806 , TMS320F2806-Q1 , TMS320F28062 , TMS320F28062-Q1 , TMS320F28062F , TMS320F28062F-Q1 , TMS320F28063 , TMS320F28064 , TMS320F28065 , TMS320F28066 , TMS320F28066-Q1 , TMS320F28067 , TMS320F28067-Q1 , TMS320F28068F , TMS320F28068M , TMS320F28069 , TMS320F28069-Q1 , TMS320F28069F , TMS320F28069F-Q1 , TMS320F28069M , TMS320F28069M-Q1 , TMS320F28075 , TMS320F28075-Q1 , TMS320F2808 , TMS320F2808-Q1 , TMS320F2809 , TMS320F2810 , TMS320F2810-Q1 , TMS320F2811 , TMS320F2811-Q1 , TMS320F2812 , TMS320F2812-Q1 , TMS320F28232 , TMS320F28232-Q1 , TMS320F28234 , TMS320F28234-Q1 , TMS320F28235 , TMS320F28235-Q1 , TMS320F28332 , TMS320F28333 , TMS320F28334 , TMS320F28335 , TMS320F28335-Q1 , TMS320F28374D , TMS320F28374S , TMS320F28375D , TMS320F28375S , TMS320F28375S-Q1 , TMS320F28376D , TMS320F28376S , TMS320F28377D , TMS320F28377D-EP , TMS320F28377D-Q1 , TMS320F28377S , TMS320F28377S-Q1 , TMS320F28379D , TMS320F28379D-Q1 , TMS320F28379S , TMS320F28384D , TMS320F28384S , TMS320F28386D , TMS320F28386S , TMS320F28388D , TMS320F28388S , TMS320F28P550SJ , TMS320F28P559SJ-Q1 , TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1 , TMS320R2811 , TMS320R2812

 

  1.   1
  2.   Read This First
    1.     About This Manual
    2.     Related Documentation from Texas Instruments
    3.     Support Resources
    4.     Trademarks
  3. 1Abbreviations
    1. 1.1 Gen 1 Device Abbreviations
    2. 1.2 Gen 2 Device Abbreviations
    3. 1.3 Gen 3 Device Abbreviations
  4. 2Peripherals Available Per Device
    1. 2.1 Gen 1 Device Peripherals
      1. 2.1.1 TMS320x280x, TMS320x2801x Peripherals
      2. 2.1.2 TMS320x281x Peripherals
      3. 2.1.3 TMS320F2823x Peripherals
      4. 2.1.4 TMS320F2833x Peripherals
      5. 2.1.5 TMS320x2834x Peripherals
    2. 2.2 Gen 2 Device Peripherals
      1. 2.2.1 TMS320F2802x Peripherals
      2. 2.2.2 TMS320F2803x Peripherals
      3. 2.2.3 TMS320x2804x Peripherals
      4. 2.2.4 TMS320F2805x Peripherals
      5. 2.2.5 TMS320F2806x Peripherals
      6. 2.2.6 TMS320F28M35x Peripherals
      7. 2.2.7 TMS320F28M36x Peripherals
    3. 2.3 Gen 3 Device Peripherals
      1. 2.3.1  TMS320F2807x Peripherals
      2. 2.3.2  TMS320F28002x Peripherals
      3. 2.3.3  TMS320F28003x Peripherals
      4. 2.3.4  TMS320F28004x Peripherals
      5. 2.3.5  TMS320F280013x Peripherals
      6. 2.3.6  TMS320F280015x Peripherals
      7. 2.3.7  TMS320F2837xD Peripherals
      8. 2.3.8  TMS320F2837xS Peripherals
      9. 2.3.9  TMS320F2838x Peripherals
      10. 2.3.10 TMS320F28P55x Peripherals
      11. 2.3.11 TMS320F28P65x Peripherals
  5. 3Peripheral Descriptions
    1. 3.1 Coprocessor and C28x Extended Instruction Sets
      1. 3.1.1 Control Law Accelerator (CLA) Module
      2. 3.1.2 Floating-Point Unit (FPU)
      3. 3.1.3 Viterbi, Complex Math, and CRC Unit (VCU)
      4. 3.1.4 Cyclic Redundancy Check (VCRC) Module
      5. 3.1.5 Trigonometric Math Unit (TMU)
    2. 3.2 System Peripherals
      1. 3.2.1  Advance Encryption Standard (AES) Accelerator Module
      2. 3.2.2  Background CRC-32 (BGCRC) Module
      3. 3.2.3  Boot ROM
      4. 3.2.4  Direct Memory Access (DMA) Module
      5. 3.2.5  Dual-Clock Comparator (DCC)
      6. 3.2.6  Embedded Pattern Generator (EPG) Module
      7. 3.2.7  Embedded Real-time Analysis and Diagnostic (ERAD) Module
      8. 3.2.8  External Memory Interface (EMIF)
      9. 3.2.9  External Peripheral Interface (EPI)
      10. 3.2.10 Event Manager (EV) Module
      11. 3.2.11 External Interface (XINTF) Module
      12. 3.2.12 Hardware Built-in Self-Test (HWBIST) Module
      13. 3.2.13 Host Interface Controller (HIC) Module
      14. 3.2.14 Lockstep Comparator Module (LCM)
      15. 3.2.15 Memory Power On Self-Test (MPOST) Module
      16. 3.2.16 Micro Cyclic Redundancy Check (µCRC) Module
      17. 3.2.17 Neural-Network Processing Unit (NNPU)
      18. 3.2.18 Watchdog Module
      19. 3.2.19 NMI Watchdog Module
      20. 3.2.20 System Control and Interrupts
    3. 3.3 Control Peripherals
      1. 3.3.1  Analog-to-Digital Converter (ADC) Modules
        1. 3.3.1.1 Analog-to-Digital Converter (ADC) Module
        2. 3.3.1.2 Analog-to-Digital Converter (ADC) Wrapper Module
      2. 3.3.2  Configurable Logic Block (CLB) Module
      3. 3.3.3  Comparator (COMP) Module
      4. 3.3.4  Comparator Subsystem (CMPSS) Module
      5. 3.3.5  Comparator Subsystem LITE (CMPSS_LITE) Module
      6. 3.3.6  Digital-to-Analog Converter (DAC) Module
      7. 3.3.7  Enhanced Capture (eCAP) Module
      8. 3.3.8  Enhanced Pulse Width Modulator (ePWM) Module
      9. 3.3.9  Enhanced Quadrature Encoder Pulse (eQEP) Module
      10. 3.3.10 High-Resolution Capture (HRCAP) Module
      11. 3.3.11 InstaSPIN™ Solutions
        1. 3.3.11.1 InstaSPIN-FOC™
        2. 3.3.11.2 InstaSPIN-MOTION™
      12. 3.3.12 Programmable Gain Amplifier (PGA) Module
      13. 3.3.13 Sigma Delta Filter Module (SDFM)
    4. 3.4 Communication Peripherals
      1. 3.4.1  Controller Area Network (DCAN) Module
      2. 3.4.2  Enhanced Controller Area Network (eCAN) Module
      3. 3.4.3  EtherCAT® SubordinateDevice Controller (ESC)
      4. 3.4.4  Ethernet Media Access Controller (EMAC) Module
      5. 3.4.5  Fast Serial Interface (FSI) Module
      6. 3.4.6  C28x Inter-Integrated Circuit (I2C) Module
      7. 3.4.7  M3 Inter-Intergrated Circuit (I2C) Module Type Description
      8. 3.4.8  Local Interconnect Network (LIN) Module
      9. 3.4.9  Modular Controller Area Network (MCAN)
      10. 3.4.10 Multichannel Buffered Serial Port (McBSP) Module
      11. 3.4.11 Power Management Bus (PMBus) Module
      12. 3.4.12 Serial Communications Interface (SCI) Module
      13. 3.4.13 Serial Peripheral Interface (SPI) Module
      14. 3.4.14 Synchronous Serial Interface (SSI) Module
      15. 3.4.15 Universal Asynchronous Receiver/Transmitter (UART) Module
      16. 3.4.16 Universal Parallel Port (uPP) Module
      17. 3.4.17 Universal Serial Bus (USB) Module
  6. 4Revision History

3.4.5 Fast Serial Interface (FSI) Module

The Fast Serial Interface (FSI) module is a serial communication peripheral capable of reliable, high-speed communication across isolation devices. Galvanic isolation devices are used in situations where two different electronic circuits, which do not have common power and ground connections, must exchange information. Though isolation devices facilitate these signal communications, isolation devices can also introduce a large delay on the signal lines and add skew between the signals. The FSI is designed specifically without using added components to make sure that high-speed communication for system scenarios that involve communication across isolation barriers are reliable.

Refer to the device-specific technical reference manual for more information.

Table 3-42 lists the FSI types, including device-specific differences with each type.

Table 3-42 Fast Serial Interface (FSI) Module Type Description
Type Description Devices Covered Device-Specific Options
0 Original FSI Module Type 28004x –
1 Enhanced to feed TDM_IN port on to TX port controlled by a CLB output. Added tag match notification scheme. 28002x, 2838x –
2 Added support for connected drive architecture (hardware-based RX to TX loopback) 28003x, 28P55x, 28P65x –