Manuais de utilizador para Cypress CY7C1473BV33

índice analítico

• Functional Description

  1
• Selection Guide

  1
• Logic Block Diagram - CY7C1471BV33 (2M x 36)

  2
• Logic Block Diagram - CY7C1473BV33 (4M x 18)

  2
• Logic Block Diagram - CY7C1475BV33 (1M x 72)

  3
• Pin Configuration

  4
• Pin Definitions

  8
• Functional Overview

  9
  • Single Read Accesses

    9
  • Burst Read Accesses

    9
  • Single Write Accesses

    10
  • Burst Write Accesses

    10
  • Sleep Mode

    10
• Interleaved Burst Address Table

  10
• Linear Burst Address Table

  10
• ZZ Mode Electrical Characteristics

  10
  • Truth Table

    11
  • The read/write truth table for CY7C1471BV33 follows.[1, 2, 8]

    12
  • Truth Table for Read/Write

    12
  • Truth Table for Read/Write

    12
  • Truth Table for Read/Write

    12
• IEEE 1149.1 Serial Boundary Scan (JTAG)

  13
  • Disabling the JTAG Feature

    13
  • Test Access Port (TAP)

    13
    • Test Clock (TCK)

      13
    • Test MODE SELECT (TMS)

      13
    • Test Data-In (TDI)

      13
    • Test Data-Out (TDO)

      13
  • PERFORMING A TAP RESET

    13
  • TAP REGISTERS

    13
    • NSTRUCTION REGISTER

      13
    • BYPASS REGISTER

      13
    • BOUNDARY SCAN REGISTER

      13
    • IDENTIFICATION (ID) REGISTER

      13
  • TAP Instruction Set

    14
    • OVERVIEW

      14
    • EXTEST

      14
    • IDCODE

      14
    • SAMPLE Z

      14
    • SAMPLE/PRELOAD

      14
    • BYPASS

      14
    • RESERVED

      14
• TAP Controller State Diagram

  15
• TAP Controller Block Diagram

  16
• 3.3V TAP AC Test Conditions

  17
• 3.3V TAP AC Output Load Equivalent

  17
• 2.5V TAP AC Test Conditions

  17
• 2.5V TAP AC Output Load Equivalent

  17
• TAP DC Electrical Characteristics and Operating Conditions

  17
• TAP AC Switching Characteristics

  18
• TAP Timing

  18
• Identification Register Definitions

  19
• Scan Register Sizes

  19
• Identification Codes

  19
• Boundary Scan Exit Order (2M x 36)

  20
• Boundary Scan Exit Order (4M x 18)

  20
• Boundary Scan Exit Order (1M x 72)

  21
• Maximum Ratings

  22
• Operating Range

  22
• Electrical Characteristics

  22
• Capacitance

  23
• Thermal Resistance

  23
• Switching Waveforms

  25
• Ordering Information

  28
• Package Diagrams

  29
• Document History Page

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