I2C/SMBus Monitor

MIIC-101x

The MIIC-101 Bus Monitor is a Stand-Alone and Remote Troubleshooting Tool for the I2C (Inter Integrated Circuit) serial bus developed by Philips Semiconductor, or the System Management Bus (SMBus) developed by Intel, and other dervived protocols.

When connected to an I2C Bus, or SMBus network, the MIIC-101 Bus Monitor can collect, display or upload information on all bus activity.


  • PRODUCT HIGHLIGHTS
  • Stand Alone or Remote I2C Bus, and SMBus Troubleshooting Tool.
  • Real Time Trace to 100 kbit/s.
  • Supports General Calls, and Multi-Master/Multi-Slave Addressing.
  • Displays Start/Stop Events, Device Addresses, Read/Write Requests, Acknowledgements, and Data.
  • Optional I2C Analyzer Software Package.
    		•

    KEY FEATURES

    TYPICAL APPLICATIONS

    PRODUCT SPECIFICATIONS

    I/O PORTS

    I2C Bus/SMBus

    A test cable provides connection to the network under test. Test clips are provided for:

    SCL Clock Line
    GND Ground Line
    SDA Data Line
    +5 External Supply

    RS 232 Port

    An RS-232 port connector and cable provides connection to PC Host system.

    ADDRESS SELECTION

    Bus activity can be monitored on a selective or non selective basis. Messages to all or a specified bus address can be captured in the trace buffer.

    OPERATING MODES

    View Status Mode

    In View Status Mode, the unit displays bus line levels. Displayed information includes:
    A..bV
    SCL
    SDA
    TRIG    		 +5v
    I2C Clock
    I2C Data
    Trigger

    Forward Trace Mode

    Forward Trace collects a trace of up to 2700 bus messages with optional Pre Trigger.

    Backward Trace Mode

    Backward Trace maintains a trace of up to the last 2700 bus messages with optional Post Trigger.

    MIIC-101

    View Mode

    View Mode displays captured bus activity on the built-in display. Displayed information includes:

    Start/Stop Events
    Message and Byte Number
    Destination Addresses
    Read/Write Requests
    Receiver Acknowledgements
    Transmitted Data in Hex and ASCII

    Both forward and reverse scrolling of captured data bytes or messages is supported.

    Display syntax:
    I2C Event
    Start of Buffer
    Start Read w/Ack
    Data w/Ack
    Stop Condition
    End of Buffer    		 Display
    -START OF TRACE-
    MMMM:START AA RA
    MMMM:NNN DD 'C'A
    MMMM:STOP
    --END OF TRACE--

    where:
    MMMM
    NNN
    AA
    DD
    C
    R/W
    N/A    		 Trace Message Number
    Transaction Byte Number
    Device Address
    Data in Hexadecimal
    Data in ASCII
    Read/Write Request
    Receiver Non/Acknowledgement

    Optional Windows-based I2C Analyzer Software Package available.

    POWER

    Internal 9V battery, +5V bus power, or externalÝ Wall Transformer (3 configuration options available, see below).

    Power Configuration Options:

    Standard (# MIIC-101)

    European (# MIIC-101E)

    International (# MIIC-101I)

    120VAC 60Hz, USA Plug.(Wall Transformer # MWT-5VA)

    220VAC, 50Hz, European Plug.(Wall Transformer # MWT-5VAE)

    120/220/240VAC, 50-60Hz International Plug Selection. (Wall Transformer # MWT-5VAI)

    Included Parts List

    1. I2C/SMBus Monitor (#MIIC-101, MIIC-101E, or MIIC-101I depending on power configuration selected).
    2. I2C Bus Clip Lead Cable, 2Ft. (#CABCL).
    3. I2C Interface Cable, 4Ft. (#CAB4).
    4. /INT-Trigger Cable, 1 Ft. (#AXM-12G)
    5. RS-232 Serial Cable, 7Ft. with DB-25 adapter (#MEE-PS).
    6. DB-9F tp DB-25M Serial Part Adapter Cable, 12 inch. (#C9F25M1)
    7. Wall Transformer (#MWT-5VA, MWT-5VAE, or MWT-5VAI depending on power configuration selected).
    8. User's Guide.
    9. I2C/SMBus Analyzer Software (#SMB-SW) for remote usage, (included with MIIC-101K, MIIC-101KE, and MIIC-101KI only).

    Optional Add-On Parts

    1. I2C/SMBus Analyzer Software (#SMB-SW).
    2. I2C Interface Cable, 8Ft. (#CAB8).
    3. I2C Interface Cable, 16Ft. (#CAB16).

    | MCC | | iPort | | iPort/AI | | iPort/AFM | | iPort/USB | | Bus Monitor | | Bus Monitor Plus |

    | I2C Bus Ovr. | | LabVIEW | | Sample Prog. | | User's Guides | | FAQ | | iPort FAQ |

    Pagina Aggiornata al 04 Giugno 2007

    GRIFO®
    Via dell'Artigiano, 8/6
    40016 San Giorgio di Piano
    Bologna ITALIA

    Tel: +39 051 89.20.52 (4 linee r. a.)
    FAX: +39 051 89.36.61