Datasheet4U Logo Datasheet4U.com

SCANSTA111 - Enhanced SCAN Bridge Multidrop Addressable IEEE 1149.1 Port

Description

The SCANSTA111 extends the IEEE Std.

1149.1 test bus into a multidrop test bus environment.

The advantage of a multidrop approach over a single serial scan chain is improved test throughput and the ability to remove a board from the system and retain test access to the remaining modules.

Features

  • 1.
  • 2 True IEEE 1149.1 Hierarchical and Multidrop Addressable Capability.
  • The 7 Slot Inputs Support Up to 121 Unique Addresses, an Interrogation Address, Broadcast Address, and 4 Multi-Cast Group Addresses (Address 000000 is Reserved).
  • 3 IEEE 1149.1-Compatible Configurable Local Scan Ports.
  • Mode Register0 Allows Local TAPs to be Bypassed, Selected for Insertion Into the Scan Chain Individually, or Serially in Groups of Two or Three.
  • Transparent Mode can.

📥 Download Datasheet

Datasheet preview – SCANSTA111

Datasheet Details

Part number SCANSTA111
Manufacturer Texas Instruments
File Size 1.17 MB
Description Enhanced SCAN Bridge Multidrop Addressable IEEE 1149.1 Port
Datasheet download datasheet SCANSTA111 Datasheet
Additional preview pages of the SCANSTA111 datasheet.

📁 Similar Datasheet

  • SCANSTA111 - Enhanced SCAN bridge Multidrop Addressable IEEE 1149.1 (JTAG) Port (National Semiconductor)
  • SCANSTA112 - 7-port Multidrop IEEE 1149.1 (JTAG) Multiplexer (National Semiconductor)
  • SCANSTA101 - Low Voltage IEEE 1149.1 STA Master (National Semiconductor)
  • SCANSTA476 - Eight Input IEEE 1149.1 Analog Voltage Monitor (National Semiconductor)
  • SCAN12100 - CPRI SerDes (National Semiconductor)
  • SCAN16512 - Low Voltage Universal 16-bit IEEE 1149.1 Bus Transceiver (National Semiconductor)
  • SCAN16602 - Low Voltage Universal 16-bit IEEE 1149.1 Bus Transceiver (National Semiconductor)
  • SCAN182245A - Non-Inverting Transceiver (Fairchild Semiconductor)
  • SCAN182245A - Non-Inverting Transceiver (National Semiconductor)
  • SCAN18245T - Non-Inverting Transceiver (National Semiconductor)
Other Datasheets by Texas Instruments
  • SCANSTA112 - 7-Port Multidrop IEEE 1149.1 Multiplexer
  • SCANSTA101 - Low Voltage IEEE 1149.1 System Test Access Master
  • SCANSTA476 - Eight Input IEEE 1149.1 Analog Voltage Monitor
  • SCAN15MB200 - Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer
  • SCAN90CP02 - 1.5 Gbps 2x2 LVDS Crosspoint Switch
  • SCAN921023 - 20-66 MHz 10-Bit Bus LVDS Serializer and Deserializer
  • SCAN921025 - 30-80 MHz 10-Bit Bus LVDS Serializer and Deserializer
  • SCAN921025H - High Temperature 20-80 MHz 10-Bit Bus LVDS SerDes

Full PDF Text Transcription

Click to expand full text
SCANSTA111 www.ti.com SNLS060K – AUGUST 2001 – REVISED APRIL 2013 SCANSTA111 Enhanced SCAN Bridge Multidrop Addressable IEEE 1149.1 (JTAG) Port Check for Samples: SCANSTA111 FEATURES 1 •2 True IEEE 1149.1 Hierarchical and Multidrop Addressable Capability • The 7 Slot Inputs Support Up to 121 Unique Addresses, an Interrogation Address, Broadcast Address, and 4 Multi-Cast Group Addresses (Address 000000 is Reserved) • 3 IEEE 1149.1-Compatible Configurable Local Scan Ports • Mode Register0 Allows Local TAPs to be Bypassed, Selected for Insertion Into the Scan Chain Individually, or Serially in Groups of Two or Three • Transparent Mode can be Enabled with a Single Instruction to Conveniently Buffer the Backplane IEEE 1149.
Published: |