Document Outline

• LSI53C1000 PCI to Ultra160 SCSI Controller
  • Chapter1 Introduction
    • 1.1 General Description
      • Figure1.1 Typical LSI53C1000 Board Application
      • Figure1.2 Typical LSI53C1000 System Application
      • 1.1.1 New Features in the LSI53C1000
    • 1.2 Benefits of Ultra160 SCSI
    • 1.3 Benefits of SureLINK (Ultra160 SCSI Domain Validation)
    • 1.4 Benefits of LVDlink
    • 1.5 Benefits of TolerANT� Technology
    • 1.6 Summary of LSI53C1000 Benefits
      • 1.6.1 SCSI Performance
      • 1.6.2 PCI Performance
      • 1.6.3 Integration
      • 1.6.4 Ease of Use
      • 1.6.5 Flexibility
      • 1.6.6 Reliability
      • 1.6.7 Testability
  • Chapter2 Functional Description
    • Figure2.1 LSI53C1000 Block Diagram
    • 2.1 PCI Functional Description
      • 2.1.1 PCI Addressing
        • 2.1.1.1 Configuration Space
        • 2.1.1.2 I/O Space
        • 2.1.1.3 Memory Space
      • 2.1.2 PCI Bus Commands and Functions Supported
        • Table 2.1 PCI Bus Commands and Encoding Types (Cont.)
        • 2.1.2.1 Interrupt Acknowledge Command
        • 2.1.2.2 Special Cycle Command
        • 2.1.2.3 I/O Read Command
        • 2.1.2.4 I/O Write Command
        • 2.1.2.5 Reserved Command
        • 2.1.2.6 Memory Read Command
        • 2.1.2.7 Memory Write Command
        • 2.1.2.8 Configuration Read Command
        • 2.1.2.9 Configuration Write Command
        • 2.1.2.10 Memory Read Multiple Command
        • 2.1.2.11 Dual Address Cycles (DAC) Command
        • 2.1.2.12 Memory Read Line Command
        • 2.1.2.13 Memory Write and Invalidate Command
      • 2.1.3 PCI Cache Mode
        • Table 2.2 PCI Cache Mode Alignment
        • 2.1.3.1 Enabling Cache Mode
        • 2.1.3.2 Issuing Cache Commands
        • 2.1.3.3 Memory Read Caching
        • 2.1.3.4 Memory Write Caching
        • 2.1.3.5 Examples
        • 2.1.3.6 MemorytoMemory Moves
    • 2.2 SCSI Functional Description
      • 2.2.1 SCRIPTS Processor
        • 2.2.1.1 Phase Mismatch Handling in SCRIPTS
      • 2.2.2 Internal SCRIPTS RAM
      • 2.2.3 64Bit Addressing in SCRIPTS
      • 2.2.4 Hardware Control of SCSI Activity LED
      • 2.2.5 Designing an Ultra160 SCSI System
        • 2.2.5.1 Ultra160 Features
          • Table 2.3 New Phases on SCSI Bus
        • 2.2.5.2 Parallel Protocol Request
        • 2.2.5.3 Asynchronous Information Protection (AIP)
        • 2.2.5.4 Register Considerations
        • 2.2.5.5 Using the SCSI Clock Quadrupler
      • 2.2.6 Prefetching SCRIPTS Instructions
      • 2.2.7 Opcode Fetch Burst Capability
      • 2.2.8 Load and Store Instructions
      • 2.2.9 JTAG Boundary Scan Testing
      • 2.2.10 Parity/CRC/AIP Options
        • Table 2.4 Bits Used for Parity/CRC/AIP Control and Generation (Cont.)
        • Table 2.5 SCSI Parity Errors and Interrupts
      • 2.2.11 DMA FIFO
        • Figure2.2 DMA FIFO Sections
      • 2.2.12 SCSI Data Paths
        • Figure2.3 LSI53C1000 Host Interface SCSI Data Paths
        • 2.2.12.1 Asynchronous SCSI Send
        • 2.2.12.2 Synchronous SCSI Send
        • 2.2.12.3 Asynchronous SCSI Receive
        • 2.2.12.4 Synchronous SCSI Receive
      • 2.2.13 SCSI Bus Interface
        • 2.2.13.1 SCSI Bus Modes
        • 2.2.13.2 SCSI Termination
          • Figure2.4 Regulated Termination for Ultra160 SCSI
      • 2.2.14 Select/Reselect During Selection/Reselection
      • 2.2.15 Synchronous Operation
        • 2.2.15.1 SCSI Control Three (SCNTL3) Register, Bits [6:4] (SCF[2:0]) Description
          • Table 2.6 SCF Divisor Values
        • 2.2.15.2 SCSI Control Four (SCNTL4) Register, Bits [3:0] Description
        • 2.2.15.3 Determining the Data Transfer Rate
          • Figure2.5 Determining the Synchronous Transfer Rate
      • 2.2.16 Interrupt Handling
        • 2.2.16.1 Polling and Hardware Interrupts
        • 2.2.16.2 Registers
        • 2.2.16.3 Fatal vs. Nonfatal Interrupts
        • 2.2.16.4 Masking
        • 2.2.16.5 Stacked Interrupts
        • 2.2.16.6 Halting in an Orderly Fashion
        • 2.2.16.7 Sample Interrupt Service Routine
      • 2.2.17 Interrupt Routing
        • Figure2.6 Interrupt Routing Hardware Using the LSI53C1000
      • 2.2.18 Chained Block Moves
        • Figure2.7 Chained Block Move Instruction
        • 2.2.18.1 Wide SCSI Send Bit
        • 2.2.18.2 Wide SCSI Receive Bit
        • 2.2.18.3 SWIDE Register
        • 2.2.18.4 SODL Register
        • 2.2.18.5 Chained Block Move SCRIPTS Instruction
    • 2.3 Parallel ROM Interface
      • Table 2.7 Parallel ROM Support
    • 2.4 Serial EEPROM Interface
      • 2.4.1 Default Download Mode
        • Table 2.8 Default Download Mode Serial EEPROM Data Format (Cont.)
      • 2.4.2 No Download Mode
    • 2.5 Power Management
      • Table 2.9 Power States
      • 2.5.1 Power State D0
      • 2.5.2 Power State D1
      • 2.5.3 Power State D2
      • 2.5.4 Power State D3
  • Chapter3 Signal Descriptions
    • 3.1 Signal Organization
      • Figure3.1 LSI53C1000 Signal Grouping
    • 3.2 Internal Pull-ups and Pull-downs on LSI53C1000 Signals
      • Table 3.1 LSI53C1000 Internal Pull-ups and Pull-downs
    • 3.3 PCI Bus Interface Signals
      • 3.3.1 System Signals
        • Table 3.2 System Signals
      • 3.3.2 Address and Data Signals
        • Table 3.3 Address and Data Signals
      • 3.3.3 Interface Control Signals
        • Table 3.4 Interface Control Signals
      • 3.3.4 Arbitration Signals
        • Table 3.5 Arbitration Signals
      • 3.3.5 Error Reporting Signals
        • Table 3.6 Error Reporting Signals
      • 3.3.6 Interrupt Signals
        • Table 3.7 Interrupt Signals
    • 3.4 SCSI Bus Interface Signals
      • Table 3.8 SCSI Bus Interface Signals
      • Table 3.9 SCSI Signals (Cont.)
      • Table 3.10 SCSI Control Signals
    • 3.5 General Purpose I/O (GPIO) Signals
      • Table 3.11 GPIO Signals
    • 3.6 Flash ROM and Memory Interface Signals
      • Table 3.12 Flash ROM and Memory Interface Signals
    • 3.7 Test Interface Signals
      • Table 3.13 Test Interface Signals
    • 3.8 Power and Ground Signals
      • Table 3.14 Power and Ground Signals (Cont.)
    • 3.9 MAD Bus Programming
      • Table 3.15 MAD[3:1] Pin Decoding
  • Chapter4 Registers
    • 4.1 PCI Configuration Registers
      • Table 4.1 PCI Configuration Register Map
    • 4.2 SCSI Registers
      • Table 4.2 SCSI Register Map
      • Table 4.3 Maximum Synchronous Offset
      • Figure4.1 Single Transition Transfer Waveforms
      • Figure4.2 DT Transfer Waveforms (XCLKS Examples)
      • Figure4.3 DT Transfer Waveforms (XCLKH Examples)
      • Table 4.4 DT Transfer Rates (Cont.)
      • Table 4.5 Single Transition Transfer Rates (Cont.)
    • 4.3 SCSI Shadow Registers
  • Chapter5 SCSI SCRIPTS Instruction Set
    • 5.1 SCSI SCRIPTS
      • 5.1.1 Sample Operation
        • Figure5.1 SCRIPTS Overview
    • 5.2 Block Move Instructions
      • 5.2.1 First Dword
        • Figure5.2 Block Move Instruction - First Dword
      • 5.2.2 Second Dword
        • Figure5.3 Block Move Instruction - Second Dword
      • 5.2.3 Third Dword
        • Figure5.4 Block Move Instruction - Third Dword
    • 5.3 I/O Instructions
      • 5.3.1 First Dword
        • Figure5.5 First 32bit Word of the I/O Instruction
      • 5.3.2 Second Dword
        • Figure5.6 Second 32Bit Word of the I/O Instruction
    • 5.4 Read/Write Instructions
      • 5.4.1 First Dword
        • Figure5.7 Read/Write Instruction - First Dword
      • 5.4.2 Second Dword
        • Figure5.8 Read/Write Instruction - Second Dword
      • 5.4.3 Read-Modify-Write Cycles
      • 5.4.4 Move To/From SFBR Cycles
        • Table 5.1 Read/Write Instructions (Cont.)
    • 5.5 Transfer Control Instructions
      • 5.5.1 First Dword
        • Figure5.9 Transfer Control Instructions - First Dword
      • 5.5.2 Second Dword
        • Figure5.10 Transfer Control Instructions - Second Dword
      • 5.5.3 Third Dword
        • Figure5.11 Transfer Control Instructions - Third Dword
    • 5.6 Memory Move Instructions
      • Figure5.12 Memory Move Instructions - First Dword
      • 5.6.1 Read/Write System Memory from a SCRIPT
      • 5.6.2 Second Dword
        • Figure5.13 Memory Move Instructions - Second Dword
      • 5.6.3 Third Dword
        • Figure5.14 Memory Move Instructions - Third Dword
    • 5.7 Load and Store Instructions
      • 5.7.1 First Dword
        • Figure5.15 Load and Store Instruction - First Dword
      • 5.7.2 Second Dword
        • Figure5.16 Load and Store Instructions - Second Dword
  • Chapter6 Specifications
    • 6.1 DC Characteristics
      • Table 6.1 Absolute Maximum Stress Ratings
      • Table 6.2 Operating Conditions
      • Table 6.3 LVD Driver SCSI Signals�SD[15:0], SDP[1:0], SREQ/, SACK/, SMSG/, SIO/, SCD/, SATN/, SBS...
      • Figure6.1 LVD Driver
      • Table 6.4 LVD Receiver SCSI Signals�SD[15:0], SDP[1:0], SREQ/, SACK/, SMSG/, SIO/, SCD/, SATN/, S...
      • Figure6.2 LVD Receiver
      • Table 6.5 DIFFSENS SCSI Signals
      • Table 6.6 Input Capacitance
      • Table 6.7 8 mA Bidirectional Signals�GPIO0_FETCH/, GPIO1_MASTER/, GPIO2, GPIO3, GPIO4
      • Table 6.8 4 mA Bidirectional Signals�MAD[7:0]
      • Table 6.9 4 mA Output Signals�MAS[1:0]/, MCE/, MOE/_TESTOUT, MWE/, TDO
      • Table 6.10 8 mA PCI Bidirectional Signals�AD[63:0], C_BE[7:0]/, FRAME/, IRDY/, TRDY/, DEVSEL/, ST...
      • Table 6.11 Input Signals�CLK, GNT/, IDSEL, INT_DIR, RST/, SCLK, TCK, TDI, TEST_HSC, TEST_RST/, TE...
      • Table 6.12 8 mA Output Signals�INTA/, INTB/, ALT_INTA/, ALT_INTB/, REQ/, SERR/
    • 6.2 TolerANT Technology Electrical Characteristics
      • Table 6.13 TolerANT Technology Electrical Characteristics for SE SCSI Signals (Cont.)
      • Figure6.3 Rise and Fall Time Test Condition
      • Figure6.4 SCSI Input Filtering
      • Figure6.5 Hysteresis of SCSI Receivers
      • Figure6.6 Input Current as a Function of Input Voltage
      • Figure6.7 Output Current as a Function of Output Voltage
    • 6.3 AC Characteristics
      • Table 6.14 External Clock
      • Figure6.8 External Clock
      • Table 6.15 Reset Input
      • Figure6.9 Reset Input
      • Table 6.16 Interrupt Output
      • Figure6.10 Interrupt Output
    • 6.4 PCI and External Memory Interface Timing Diagrams
      • 6.4.1 Target Timing
        • Table 6.17 PCI Configuration Register Read
        • Figure6.11 PCI Configuration Register Read
        • Table 6.18 PCI Configuration Register Write
        • Figure6.12 PCI Configuration Register Write
        • Table 6.19 Operating Register/SCRIPTS RAM Read, 32 Bits
        • Figure6.13 Operating Registers/SCRIPTS RAM Read, 32 Bits
        • Table 6.20 Operating Register/SCRIPTS RAM Read, 64 Bits
        • Figure6.14 Operating Register/SCRIPTS RAM Read, 64 Bits
        • Table 6.21 Operating Register/SCRIPTS RAM Read, 32 Bits
        • Figure6.15 Operating Register/SCRIPTS RAM Write, 32 Bits
        • Table 6.22 Operating Register/SCRIPTS RAM Write, 64 Bits
        • Figure6.16 Operating Register/SCRIPTS RAM Write, 64 Bits
      • 6.4.2 Initiator Timing
        • Table 6.23 Nonburst Opcode Fetch, 32-Bit Address and Data
        • Figure6.17 Nonburst Opcode Fetch, 32-Bit Address and Data
        • Table 6.24 Burst Opcode Fetch, 32-Bit Address and Data
        • Figure6.18 Burst Opcode Fetch, 32-Bit Address and Data
        • Table 6.25 Back to Back Read, 32-Bit Address and Data
        • Figure6.19 Back to Back Read, 32-Bit Address and Data
        • Table 6.26 Back to Back Write, 32-Bit Address and Data
        • Figure6.20 Back to Back Write, 32-Bit Address and Data
        • Table 6.27 Burst Read, 32-Bit Address and Data
        • Figure6.21 Burst Read, 32-Bit Address and Data
        • Table 6.28 Burst Read, 64-Bit Address and Data
        • Figure6.22 Burst Read, 64-Bit Address and Data
        • Table 6.29 Burst Write, 32-Bit Address and Data
        • Figure6.23 Burst Write, 32-Bit Address and Data
        • Table 6.30 Burst Write, 64-Bit Address and Data
        • Figure6.24 Burst Write, 64-Bit Address and Data
      • 6.4.3 External Memory Timing
        • Table 6.31 External Memory Read
        • Figure6.25 External Memory Read
        • Table 6.32 External Memory Write
        • Figure6.26 External Memory Write
        • Table 6.33 Normal/Fast Memory (� 128 Kbytes) Single Byte Access Read Cycle
        • Figure6.27 Normal/Fast Memory (� 128 Kbytes) Single Byte Access Read Cycle
        • Table 6.34 Normal/Fast Memory (� 128 Kbytes) Single Byte Access Write Cycle
        • Figure6.28 Normal/Fast Memory (� 128 Kbytes) Single Byte Access Write Cycle
        • Figure6.29 Normal/Fast Memory (� 128 Kbytes) Multiple Byte Access Read Cycle
        • Figure6.30 Normal/Fast Memory (� 128 Kbytes) Multiple Byte Access Write Cycle
        • Table 6.35 Slow Memory (� 128 Kbytes) Read Cycle
        • Figure6.31 Slow Memory (� 128 Kbytes) Read Cycle
        • Table 6.36 Slow Memory (� 128 Kbytes) Write Cycle
        • Figure6.32 Slow Memory (� 128 Kbytes) Write Cycle
        • Table 6.37 � 64 Kbytes ROM Read Cycle
        • Figure6.33 � 64 Kbytes ROM Read Cycle
        • Table 6.38 � 64 Kbytes ROM Write Cycle
        • Figure6.34 � 64 Kbytes ROM Write Cycle
    • 6.5 SCSI Timing Diagrams
      • Table 6.39 Initiator Asynchronous Send
      • Figure6.35 Initiator Asynchronous Send
      • Table 6.40 Initiator Asynchronous Receive
      • Figure6.36 Initiator Asynchronous Receive
      • Table 6.41 Target Asynchronous Send
      • Figure6.37 Target Asynchronous Send
      • Table 6.42 Target Asynchronous Receive
      • Figure6.38 Target Asynchronous Receive
      • Table 6.43 SCSI-1 Transfers (SE 5.0 Mbytes)
      • Table 6.44 SCSI-2 Fast Transfers 10.0 Mbytes (8-Bit Transfers) or 20.0 Mbytes (16-Bit Transfers) ...
      • Table 6.45 Ultra SCSI SE Transfers 20.0 Mbytes (8-Bit Transfers) or 40.0 Mbytes (16-Bit Transfers...
      • Table 6.46 Ultra2 SCSI Transfers 40.0 Mbyte (8-Bit Transfers) or 80.0 Mbyte (16-Bit Transfers) Qu...
      • Figure6.39 Initiator and Target ST Synchronous Transfer
      • Table 6.47 SCSI-2 Fast Transfers 10.0 Mbytes (8-Bit Transfers) or 20.0 Mbytes (16-Bit Transfers) ...
      • Table 6.48 Ultra SCSI SE Transfers 20.0 Mbytes (8-Bit Transfers) or 40.0 Mbytes (16-Bit Transfers...
      • Table 6.49 Ultra2 SCSI Transfers 40.0 Mbyte (8-Bit Transfers) or 80.0 Mbyte (16-Bit Transfers) Qu...
      • Table 6.50 Ultra160 SCSI Transfers 160.0 Mbyte (16-Bit Transfers) Quadrupled 40 MHz Clock
      • Figure6.40 Initiator and Target DT Synchronous Transfer
    • 6.6 Package Drawings
      • Figure6.41 LSI53C1000 329 BGA Chip - Top View
      • Table 6.51 Alphanumeric list by Signal Names
      • Table 6.52 Alphanumeric List by BGA Positions
      • Figure6.42 LSI53C1000 329 Ball Grid Array (Bottom view)
      • Figure6.43 LSI53C1000 329 BGA Mechanical Drawing
  • AppendixA Register Summary
    • TableA.1 LSI53C1000 PCI Register Map (Cont.)
    • TableA.2 LSI53C1000 SCSI Register Map (Cont.)
  • AppendixB External Memory Interface Diagram Examples
    • FigureB.1 16 Kbyte Interface with 200 ns Memory
    • FigureB.2 64 Kbyte Interface with 150 ns Memory
    • FigureB.3 128, 256, 512 Kbyte or 1 Mbyte Interface with 150 ns Memory
    • FigureB.4 512 Kbyte Interface with 150 ns Memory
  • Index
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