Texas Instruments TMS320DM36X manual Related Documentation From Texas Instruments

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Related Documentation From Texas Instruments

SPRUFH2 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Universal Asynchronous Receiver/Transmitter (UART) Users Guide This document describes the universal asynchronous receiver/transmitter (UART) peripheral in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The UART peripheral performs serial-to-parallel conversion on data received from a peripheral device, and parallel-to-serial conversion on data received from the CPU.

SPRUFH3 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Inter-Integrated Circuit (I2C) Peripheral Users Guide This document describes the inter-integrated circuit (I2C) peripheral in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The I2C peripheral provides an interface between the DMSoC and other devices compliant with the I2C-bus specification and connected by way of an I2C-bus.

SPRUFH5 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Multimedia Card (MMC)/Secure Digital (SD) Card Controller Users Guide This document describes the multimedia card (MMC)/secure digital (SD) card controller in the TMS320DM36x Digital Media System-on-Chip (DMSoC).

SPRUFH6 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Pulse-Width Modulator (PWM) Users Guide This document describes the pulse-width modulator (PWM) peripheral in the TMS320DM36x Digital Media System-on-Chip (DMSoC).

SPRUFH7 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Real-Time Out (RTO) Controller Users Guide This document describes the Real Time Out (RTO) controller in the TMS320DM36x Digital Media System-on-Chip (DMSoC).

SPRUFH8 — TMS320DM36x Digital Media System-on-Chip (DMSoC) General-Purpose Input/Output (GPIO) Users Guide This document describes the general-purpose input/output (GPIO) peripheral in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The GPIO peripheral provides dedicated general-purpose pins that can be configured as either inputs or outputs.

SPRUFH9 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Universal Serial Bus (USB) Controller Users Guide This document describes the universal serial bus (USB) controller in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The USB controller supports data throughput rates up to 480 Mbps. It provides a mechanism for data transfer between USB devices and also supports host negotiation.

SPRUFI0 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Enhanced Direct Memory Access (EDMA) Controller Users Guide This document describes the operation of the enhanced direct memory access (EDMA3) controller in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The EDMA controller'sprimary purpose is to service user-programmed data transfers between two memory-mapped slave endpoints on the DMSoC.

SPRUFI1 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Asynchronous External Memory Interface (EMIF) Users Guide This document describes the asynchronous external memory interface (EMIF) in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The EMIF supports a glueless interface to a variety of external devices.

SPRUFI2 — TMS320DM36x Digital Media System-on-Chip (DMSoC) DDR2/Mobile DDR (DDR2/mDDR) Memory Controller Users Guide This document describes the DDR2/mDDR memory controller in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The DDR2/mDDR memory controller is used to interface with JESD79D-2A standard compliant DDR2 SDRAM and mobile DDR devices.

SPRUFI3 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Multibuffered Serial Port Interface (McBSP) User's Guide This document describes the operation of the multibuffered serial host port interface in the TMS320DM36x Digital Media System-on-Chip (DMSoC). The primary audio modes that are supported by the McBSP are the AC97 and IIS modes. In addition to the primary audio modes, the McBSP supports general serial port receive and transmit operation.

SPRUFI4 — TMS320DM36x Digital Media System-on-Chip (DMSoC) Universal Host Port Interface (UHPI) User's Guide This document describes the operation of the universal host port interface in the TMS320DM36x Digital Media System-on-Chip (DMSoC).

SPRUFI5B –March 2009 –Revised December 2010

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Contents Users Guide Submit Documentation Feedback Mdio Registers Mdio Version Register Version Mdio Control Register Control Appendix B Appendix aList of Figures Transmit Interrupt Mask Set Register Txintmaskset List of Tables MAC Control Register Maccontrol Field Descriptions Read This First Related Documentation From Texas Instruments Related Documentation From Texas Instruments Purpose of the Peripheral FeaturesEmac and Mdio Block Diagram Functional Block DiagramMII Clocking Industry Standards Compliance StatementClock Control Media Independent Interface MII Connections Signal DescriptionsMemory Map Pin Multiplexing Emac and Mdio Signals for MII InterfaceSignal Type Description Field Bytes Description Ethernet Protocol OverviewEthernet Frame Format Ethernet Frame DescriptionWord Ethernet’s Multiple Access ProtocolProgramming Interface Packet Buffer DescriptorsField Field Description Basic Descriptor DescriptionTransmit and Receive Descriptor Queues Transmit and Receive Emac Interrupts Example 1. Transmit Buffer Descriptor in C Structure Format Transmit Buffer Descriptor FormatBuffer Length Next Descriptor PointerBuffer Pointer Buffer OffsetTeardown Complete Tdowncmplt Flag End of Packet EOP FlagOwnership Owner Flag End of Queue EOQ FlagReceive Buffer Descriptor Format Receive Buffer Descriptor FormatExample 2. Receive Buffer Descriptor in C Structure Format Buffer Length Jabber Flag Code Error Codeerror FlagAlignment Error Alignerror Flag CRC Error Crcerror FlagCPU Emac Control ModuleInternal Memory Bus ArbiterReceive Pulse Interrupt Interrupt ControlTransmit Pulse Interrupt Interrupt Pacing Receive Threshold Pulse InterruptMiscellaneous Pulse Interrupt Global PHY Detection and Link State Monitoring Mdio ModuleMdio Module Components Mdio Clock GeneratorMdio Module Operational Overview PHY Register User AccessActive PHY Monitoring Reading Data From a PHY Register Initializing the Mdio ModuleWriting Data To a PHY Register Example 3. Mdio Register Access Macros Example of Mdio Register Access CodeReceive Fifo Emac ModuleEmac Module Components Receive DMA EngineTransmit DMA Engine Clock and Reset LogicMAC Receiver Receive AddressEmac Module Operational Overview Receive Inter-Frame Interval Media Independent Interface MIIData Reception Receive ControlIeee 802.3x-Based Receive Buffer Flow Control Collision-Based Receive Buffer Flow ControlInterpacket-Gap IPG Enforcement Transmit ControlCRC Insertion Adaptive Performance Optimization APOSpeed, Duplex, and Pause Frame Support Transmit Flow ControlReceive Channel Enabling Receive DMA Host ConfigurationPacket Receive Operation Hardware Receive QOS Support Receive Address MatchingReceive Frame Classification Host Free Buffer TrackingReceive Channel Teardown Receive Frame Treatment Promiscuous Receive ModeReceive Frame Treatment Summary Middle of Frame Overrun Treatment Receive OverrunMiddle of Frame Overrun Treatment Transmit Channel Teardown Transmit DMA Host ConfigurationPacket Transmit Operation Receive and Transmit LatencyTransfer Node Priority Reset ConsiderationsSoftware Reset Considerations Emac Control Module Initialization Hardware Reset ConsiderationsInitialization Enabling the EMAC/MDIO PeripheralExample 4. Emac Control Module Initialization Code Example 5. Mdio Module Initialization Code Mdio Module InitializationEmac Module Initialization Transmit Packet Completion Interrupts Interrupt SupportEmac Module Interrupt Events and Requests Receive Threshold InterruptsReceive Packet Completion Interrupts Statistics Interrupt Host Error InterruptProper Interrupt Processing User Access Completion InterruptMdio Module Interrupt Events and Requests Link Change InterruptSoft Free Description Power ManagementEmulation Considerations Emulation ControlBit Field Value Description Emac Control Module RegistersSlave Vbus Acronym Register DescriptionSoft Free Emac Control Module Software Reset Register CmsoftresetSoftreset Emac Control Module Emulation Control Register CmemcontrolIntprescale Emac Control Module Interrupt Control Register CmintctrlIntpaceen Rxpulseen RxthreshenTxpulseen Statpendinten Statpendinten Hostpendinten Linkinten UserintenBit Field Rxpulseinttstat Rxthreshinttstat31-8 Reserved TXPULSEINTTSTATn TxpulseinttstatStatpendintstat Statpendintstat Hostpendintstat Linkintstat UserintstatTximax RximaxMdio Version Register Version Field Descriptions Mdio Version Register VersionManagement Data Input/Output Mdio Registers Mdio Control Register Control Field Descriptions Mdio Control Register ControlPHY Link Status Register Link Field Descriptions PHY Acknowledge Status Register AlivePHY Link Status Register Link PHY Acknowledge Status Register Alive Field Descriptions31-2 Reserved Will clear the event and writing a 0 has no effect No Mdio user command complete event USERINTMASKED0 and USERINTMASKED1 correspond to USERACCESS0 W1S-0 Mdio User Command Complete Interrupt Mask Clear Register Mdio User Command Complete Interrupt Mask Clear RegisterMdio User Access Register 0 USERACCESS0 Field Descriptions Mdio User Access Register 0 USERACCESS0Linksel Mdio User PHY Select Register 0 USERPHYSEL0Linksel Linkintenb PhyadrmonMdio User Access Register 1 USERACCESS1 Field Descriptions Mdio User Access Register 1 USERACCESS1Mdio User PHY Select Register 1 USERPHYSEL1 Mdio User PHY Select Register 1 USERPHYSEL1Ethernet Media Access Controller Emac Registers Offset Acronym Register Description Network Statistics Registers Transmit Control Register Txcontrol Field Descriptions Transmit Identification and Version Register TxidverTransmit Control Register Txcontrol Txtdnch Transmit Teardown Register TxteardownTransmit Teardown Register Txteardown Field Descriptions Rxmajorver Receive Identification and Version Register RxidverRxident Rxmajorver RxminorverReceive Teardown Register Rxteardown Field Descriptions Receive Control Register RxcontrolReceive Teardown Register Rxteardown Receive Control Register Rxcontrol Field DescriptionsTX7PEND Transmit Interrupt Status Unmasked Register TxintstatrawTransmit Interrupt Status Masked Register Txintstatmasked Transmit Interrupt Status Masked Register TxintstatmaskedTX7MASK Transmit Interrupt Mask Set Register TxintmasksetTransmit Interrupt Mask Clear Register Txintmaskclear Transmit Interrupt Mask Clear Register TxintmaskclearStatpend MAC Input Vector Register MacinvectorMAC End Of Interrupt Vector Register Maceoivector MAC Input Vector Register Macinvector Field DescriptionsRX7PEND Receive Interrupt Status Unmasked Register RxintstatrawReceive Interrupt Status Masked Register Rxintstatmasked Receive Interrupt Status Masked Register RxintstatmaskedRX7MASK Receive Interrupt Mask Set Register RxintmasksetReceive Interrupt Mask Clear Register Rxintmaskclear Receive Interrupt Mask Clear Register RxintmaskclearHostpend Statpend MAC Interrupt Status Unmasked Register MacintstatrawMAC Interrupt Status Masked Register Macintstatmasked Hostmask MAC Interrupt Mask Set Register MacintmasksetMAC Interrupt Mask Clear Register Macintmaskclear Hostmask StatmaskRxpromch Rxpasscrc Rxqosen RxnochainRxcmfen Rxcsfen Rxcefen RxcafenFrames containing errors are filtered Receive multicast channel select RXCH7EN Receive Unicast Enable Set Register RxunicastsetReceive Unicast Clear Register Rxunicastclear Receive Unicast Clear Register RxunicastclearReceive Maximum Length Register Rxmaxlen Field Descriptions Receive Maximum Length Register RxmaxlenReceive Buffer Offset Register Rxbufferoffset Rxfilterthresh Receive Channel 0-7 Free Buffer Count Register RXnFREEBUFFER MAC Control Register Maccontrol Field Descriptions MAC Control Register MaccontrolFullduplex TxflowenRxbufferflowen LoopbackMAC Status Register Macstatus Field Descriptions MAC Status Register MacstatusRxqosact Fifo Control Register Fifocontrol Field Descriptions Emulation Control Register EmcontrolFifo Control Register Fifocontrol Emulation Control Register Emcontrol Field DescriptionsSoft Reset Register Softreset Field Descriptions MAC Configuration Register MacconfigSoft Reset Register Softreset MAC Configuration Register Macconfig Field DescriptionsMAC Source Address High Bytes Register Macsrcaddrhi MAC Source Address Low Bytes Register MacsrcaddrloMAC Hash Address Register 2 MACHASH2 Field Descriptions MAC Hash Address Register 1 MACHASH1MAC Hash Address Register 2 MACHASH2 MAC Hash Address Register 1 MACHASH1 Field DescriptionsBack Off Test Register Bofftest Field Descriptions Back Off Test Register BofftestTransmit Pacing Algorithm Test Register Tpacetest Transmit Pause Timer Register Txpause Field Descriptions Receive Pause Timer Register RxpauseTransmit Pause Timer Register Txpause Receive Pause Timer Register Rxpause Field DescriptionsValid MAC Address Low Bytes Register MacaddrloMAC Address Low Bytes Register Macaddrlo Field Descriptions Valid Matchfilt Channel MACADDR0 MACADDR1MACADDR2 MACADDR3 MACADDR4 MACADDR5 MAC Address High Bytes Register MacaddrhiMAC Index Register Macindex MAC Index Register Macindex Field DescriptionsTXnHDP Receive Channel 0-7 Completion Pointer Register RXnCP Transmit Channel 0-7 Completion Pointer Register TXnCPMulticast Receive Frames Register Rxmcastframes Network Statistics RegistersGood Receive Frames Register Rxgoodframes Broadcast Receive Frames Register RxbcastframesReceive Oversized Frames Register Rxoversized Receive CRC Errors Register RxcrcerrorsReceive Alignment/Code Errors Register Rxaligncodeerrors Pause Receive Frames Register RxpauseframesFiltered Receive Frames Register Rxfiltered Receive Jabber Frames Register RxjabberReceive Undersized Frames Register Rxundersized Receive Frame Fragments Register RxfragmentsBroadcast Transmit Frames Register Txbcastframes Receive QOS Filtered Frames Register RxqosfilteredReceive Octet Frames Register Rxoctets Good Transmit Frames Register TxgoodframesTransmit Single Collision Frames Register Txsinglecoll Pause Transmit Frames Register TxpauseframesDeferred Transmit Frames Register Txdeferred Transmit Collision Frames Register TxcollisionTransmit Octet Frames Register Txoctets Transmit Underrun Error Register TxunderrunTransmit Carrier Sense Errors Register Txcarriersense Transmit Late Collision Frames Register TxlatecollSubmit Documentation Feedback Receive DMA Overruns Register Rxdmaoverruns Network Octet Frames Register NetoctetsAppendix a Glossary Term Definition Physical Layer DefinitionsReference Additions/Modifications/Deletions Document Revision HistoryRfid Products ApplicationsDSP
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