• Part: SCANSTA101
  • Description: Low Voltage IEEE 1149.1 System Test Access Master
  • Manufacturer: Texas Instruments
  • Size: 918.61 KB
SCANSTA101 Datasheet (PDF) Download
Texas Instruments
SCANSTA101

Description

The SCANSTA101 is designed to function as a test master for an IEEE 1149.1 boundary scan test system. It is suitable for use in embedded IEEE 1149.1 applications and as a component in a standalone boundary scan tester.

Key Features

  • 2 Compatible with IEEE Std. 1149.1 (JTAG) Test Access Port and Boundary Scan Architecture
  • Supported by Texas Instruments' SCAN Ease (SCAN Embedded Application Software Enabler) Software Rev 2.0
  • Uses Generic, Asynchronous Processor Interface; Compatible with a Wide Range of Processors and Processor Clock (PCLK) Frequencies
  • 16-Bit Data Interface (IP Scalable to 32-bit)
  • 2k x 32 Bit Dual-Port Memory
  • Load-on-the-Fly (LotF) and Preloaded Vector Operating Modes Supported
  • On-Board Sequencer Allows Multi-Vector Operations such as those Required to Load Data Into an FPGA
  • On-Board Compares Support Test Data In (TDI) Validation Against Preloaded Expected Data
  • 32-Bit Linear Feedback Shift Register (LFSR) at the Test Data In (TDI) Port for Signature Compression
  • State, Shift, and BIST Macros Allow Predetermined Test Mode Select (TMS) Sequences to be Utilized