Description:

STP2210 RIC

The STP2210QFP Reset/Interrupt/Clock Controller (RIC) supports the system resets, interrupts system scan and system clock control fuctions.

Features

• Supports resets from power supply, reset buttons and scan. Generates and delivers resets to the System Controller (SC)
• Concentrates all the interrupts and sends interrupt codes to U2S (UPA-to SBus Interface)
• Directs Scan inputs and outputs through scan chains
• Determines the system speed from CPU speed inputs
• Provides decoding for the the:
  • System Controller (SC)
  • Lab Console address and data registers
  • Frequency Margining chip
  • PROM write address space