Manuali utente per Ricoh R5C841

Sommario

• R5C841

  1
• Revision History

  2
• 1 Overview

  3
• 2 Block Diagram

  5
• 3 Pin Description

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  • 3.1 Pin Assignments (208 pin CSP)

    6
  • 3.2 Pin Characteristics

    8
  • 3.3 Pin Functions Outline

    16
    • 3.3.1 PCI Local Bus Interface signals

      17
    • 3.3.2 System Interrupt signals

      18
    • 3.3.3 16-bit PC Card Interface signals

      19
    • 3.3.4 CardBus PC Card Interface signals

      20
    • 3.3.5 Socket Power Control signals

      21
    • 3.3.6 Other signals

      21
    • 3.3.7 IEEE1394 PHY Interface signals

      22
    • 3.3.8 IEEE1394 Control signals

      22
    • 3.3.9 USB Interface signals

      22
    • 3.3.10 Small Card Interfac signals

      23
    • 3.3.11 Power and GND signals

      25
• 4 Functional Description

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  • 4.1 Device Confifuration

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    • 4.1.1 PCI Configuration Register Space

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    • 4.1.2 CardBus (32-bit) Card Control Register Space

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    • 4.1.3 16-bit Card Control Register Space

      26
    • 4.1.4 16-bit Legacy Port

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    • 4.1.5 1394 OHCI-LINK Register Space

      26
    • 4.1.6 1394 PHY Register Space

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    • 4.1.7 SD Card Control Register Space

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    • 4.1.8 Memory Stick Control Register Space

      27
    • 4.1.9 xD Picture Card Control Register Space

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  • 4.2 CardBus Card Configuration Mechanism

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  • 4.3 Address Window and Mapping Mechanism

    27
    • 4.3.1 ISA Mode

      27
    • 4.3.2 VGA Support

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  • 4.4 16-bit Card Interface Timing Control

    28
  • 4.5 Data Buffers, Posting Write, Prefetching Read

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  • 4.6 Error Support

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    • 4.6.1 Parity Error

      29
    • 4.6.2 Master Abort

      29
    • 4.6.3 Target Abort

      29
    • 4.6.4 CardBus System Error

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    • 4.6.5 PCI Bus Error concerned with 1394 OHCI

      29
  • 4.7 Interrupts

    30
  • 4.8 Card Type Detection

    32
  • 4.9 Mixed Voltage Operation

    32
  • 4.10 Reset Event

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  • 4.11 Power Management

    35
    • 4.11.1 Function on PC Card

      35
    • 4.11.2 Function on 1394 OHCI-LINK

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    • 4.11.3 Function on SD Card/Memory Stick/xD Picture Card

      37
  • 4.12 GPIO

    37
  • 4.13 ZV port Interface

    38
  • 4.14 Subsystem ID, Subsystem Vendor ID

    38
  • 4.15 Poewr Up/Down Sequence

    39
  • 4.16 1394 OHCI

    40
    • 4.16.1 Asynchronous Functions

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    • 4.16.2 Isochronous Functions

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    • 4.16.3 DMA

      40
    • 4.16.4 LINK

      41
  • 4.17 SD Card Interface

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    • 4.17.1 Protocol

      41
  • 4.18 Memory Stick Interface

    41
    • 4.18.1 Protocol

      41
  • 4.19 xD Picture Card Interface

    41
    • 4.19.1 Protocol

      42
  • 4.20 Serial ROM Interface

    42
    • 4.20.1 Outline

      42
    • 4.20.2 User's Setting

      42
    • 4.20.3 Format

      43
  • 4.21 LED# Output

    46
    • 4.21.1 PC Card LED (CardBus R2)

      47
    • 4.21.2 1394 LED

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    • 4.21.3 SD LED

      47
    • 4.21.4 MS LED/xD LED

      47
    • 4.21.5 LED Output Selection

      48
  • 4.22 1394 Cable Interface

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    • 4.22.1 Cable Interface Circuit

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    • 4.22.2 Transaction of Unused Ports

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    • 4.22.3 CPS (Cable Power State)

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    • 4.22.4 Read/Write of 1394 PHY Registersw

      49
    • 4.22.5 Clock Circuit

      50
    • 4.22.6 PLL

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    • 4.22.7 Reference Voltage Circuit and Reference Current Circuit

      51
  • 4.23 Function's Selection

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  • 4.24 Internal Regulator

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  • 4.25 ExpressCard Interface

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  • 4.26 BAY Function

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• 5 Electrical Characteristics

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  • 5.1 Absolute Maximum Rating

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  • 5.2 DC Characteristics

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    • 5.2.1 Recommended Operating Conditions for Power Supply

      54
    • 5.2.2 PCI Interface

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    • 5.2.3 16-bit PC Card Interface

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    • 5.2.4 CardBus PC Card Interface

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    • 5.2.5 PC Card Interface Card Detect Pins and System Interface Pins

      56
    • 5.2.6 Cable Interface

      57
    • 5.2.7 UDIO0-5 pins

      57
    • 5.2.8 SD Card Interface

      58
    • 5.2.9 Memory Stick Interface

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    • 5.2.10 xD Picture Card Interface

      58
    • 5.2.11 Serial ROM Interface

      59
    • 5.2.12 Power Consumption

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  • 5.3 AC Characteristics

    60
    • 5.3.1 PCI Interface signals

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    • 5.3.2 System Interface signals

      62
    • 5.3.3 16-bit PC Card Interface signals

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    • 5.3.4 CardBus PC Card Interface signals

      67
    • 5.3.5 Hardware Suspend mode

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    • 5.3.6 Global Reset signals

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    • 5.3.7 Serial ROM Interface signals

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• Package Outline

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• NOTICE

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• RICOH Contact Window

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