TMS320VC5402PGER10 datasheet by Texas Instruments

TMS320VC5402PGER10 Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the TMS320VC5402PGER10?
  The recommended power-up sequence is to apply VDD (1.8V) first, followed by VDDA (1.8V), and then VDDS (3.3V). This ensures proper initialization of the device.
• How do I configure the external memory interface (EMIF) for the TMS320VC5402PGER10?
  The EMIF can be configured using the EMIF control registers (EMCR) and the memory timing registers (MTIM). The configuration depends on the type of memory used (e.g., SDRAM, Flash, etc.). Refer to the TMS320VC5402PGER10 TRM (Technical Reference Manual) for detailed information.
• What is the maximum clock frequency supported by the TMS320VC5402PGER10?
  The maximum clock frequency supported by the TMS320VC5402PGER10 is 100 MHz. However, the actual clock frequency may be limited by the specific application and the clock source used.
• How do I implement a watchdog timer on the TMS320VC5402PGER10?
  The TMS320VC5402PGER10 has a built-in watchdog timer (WDT) module. The WDT can be enabled and configured using the WDT control registers (WDTCR). The WDT can be used to reset the device in case of a software or hardware fault.
• What is the purpose of the JTAG interface on the TMS320VC5402PGER10?
  The JTAG (Joint Test Action Group) interface is used for debugging and testing the device. It allows for boundary scan, device identification, and flash programming. The JTAG interface can also be used for real-time debugging and tracing of the device.