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Intel IXF1104 manual SPI3 Transmit Interface Timing

Models: IXF1104

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Image 139

Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

7.2.2Transmit Interface Timing

Figure 36 and Table 47 illustrate and provide SPI3 transmit interface timing information.

Figure 36. SPI3 Transmit Interface Timing
TFCLK
TENB
TStenb	THtenb
TDAT[31:0]
TStdat	THtdat
TPRTY
TStrpty	THtprty
TMOD[1:0]
TStmod	THtmod
TSOP
TStsop	THtsop
TEOP
TSteop	THteop
TERR
TSterr	THterr
TADR
TStadr	THtadr
TSX
TStsx	THtsx
DTPA
	TPdtpa
STPA
	TPstpa
PTPA
	TPptpa
139	Datasheet

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 139

Image 139

Intel IXF1104 manual SPI3 Transmit Interface Timing

IXF1104 specifications

The Intel IXF1104 is a cutting-edge Network Interface Controller (NIC) designed to meet the needs of high-speed communication in modern networking environments. As the demand for bandwidth-intensive applications continues to grow, Intel's IXF1104 is engineered to deliver exceptional performance, reliability, and scalability, making it an ideal choice for data centers and enterprise networks.

One of the main features of the IXF1104 is its support for high-speed Ethernet connectivity, providing up to 100 Gbps throughput. This capability allows organizations to handle large amounts of data traffic efficiently, accommodating everything from cloud computing to big data analytics. The NIC utilizes advanced packet processing technology which ensures minimal latency, enhancing the overall user experience.

The IXF1104 is built on a robust architecture that integrates Intel's latest processing technologies. It incorporates a multi-core processing engine that allows for parallel processing of network packets, improving the handling of simultaneous network requests. This architecture also supports offloading features, freeing up CPU resources for other critical tasks, which optimizes system performance.

In terms of technologies, the IXF1104 supports a variety of standards including Ethernet and Fiber Channel, making it versatile across different networking environments. Its compatibility with industry-standard networking protocols ensures that it can easily integrate into existing frameworks, facilitating seamless upgrades and expansions.

Another significant characteristic of the IXF1104 is its energy efficiency. With Intel’s focus on sustainability, this NIC is designed to consume less power relative to its performance output, thereby reducing overall operational costs for organizations. It employs dynamic power management features that adjust power usage based on demand, which is especially beneficial in large-scale deployments.

Additionally, security features are woven into the IXF1104 design, protecting sensitive data from potential threats. Hardware-based security functions, including encryption capabilities and secure boot processes, ensure that the NIC can safeguard data integrity against unauthorized access.

Overall, the Intel IXF1104 stands out in the crowded NIC market by offering high-performance capabilities, energy efficiency, and robust security features. Its combination of advanced technologies and characteristics positions it as a strategic asset for modern networks, empowering organizations to achieve their connectivity and performance goals in an increasingly data-driven world.

Contents

Product Features Datasheet Contents 5.1 105 Applications Figures Tables 134 165 198 Revision Number Revision Date 27-Oct-2005 Revision History 182 Revision Number Revision Date August 1, 2005 Sheet 2 Globally replaced Gbic with Optical Module Interface Revision Date March 24 Revision NumberSheet 2 Modified Txctl Behavior changed signal names Revision Number Revision Date March 24 Sheet 4 # Description Revision Date August 21 Revision Number Revision Date March 24 Sheet 5 DescriptionSheet 1 Initial external release Related Documents What You Will Find in This DocumentDocument General Description Internal Architecture Ball Cbga Assignments Top View Ball Assignments Ball List Tables Balls Listed in Alphabetic Order by Signal NameBall List in Alphanumeric Order by Signal Name Signal Name Ball Ledlatch GND 2CCLKLedclk Leddata RMOD0 RxlosintPtpa Rfclk AC5 TxfaultintAB5 AD6 UPXDATA8 VDD UPXDATA5 VDDUPXDATA6 VDD UPXDATA7 VDD VDD5 AC4 AC8 VDD3VDD4 VDD5 Balls Listed in Alphabetic Order by Ball Location Ball Signal NameBall List in Alphanumeric Order by Ball Location RPRTY1 TPRTY3 TDAT9RSX TPRTY1 TDAT8 UPXDATA31 UPXDATA11 VDD VDD GNDGND UPXDATA5 VDD VDD5 UPXDATA1 UPXADD3 VDD UPXADD6VDD5 UPXADD7 VDD4 UPXADD8 AC4 VDD5 AC1GND AC2 GND AC3 COL2 Datasheet Naming Conventions Ball Assignments and Signal Descriptions Interface Signals Interface Signal Groups Designator Signal Description TablesSPI3 Interface Signal Descriptions Sheet 1 Signal Name Ball Type Signal Name Ball Type Standard Description SPI3 Interface Signal Descriptions Sheet 2 SPI3 Interface Signal Descriptions Sheet 3 DTPA03 Direct Transmit Packet SPI3 Interface Signal Descriptions Sheet 4Available Polled-PHY Transmit Packet Available SPI3 Interface Signal Descriptions Sheet 5Receive Data Bus SPI3 Interface Signal Descriptions Sheet 6 SPI3 Interface Signal Descriptions Sheet 7 SPI3 Interface Signal Descriptions Sheet 8 Signal Name Ball Designator Type Standard Description SerDes Interface Signal Descriptions Source Synchronous Transmit Gmii Interface Signal Descriptions Sheet 1Transmit Enable Transmit Data Receiver Reference Clock Gmii Interface Signal Descriptions Sheet 2Receive Data Carrier Sense Source Synchronous Transmit Clock Rgmii Interface Signal Descriptions Sheet 1Transmit Control CPU Interface Signal Descriptions Sheet 1 Rgmii Interface Signal Descriptions Sheet 2Receive Control CPU Interface Signal Descriptions Sheet 2 Transmit Disable Transmit Pause Control Interface Signal DescriptionsOptical Module Interface Signal Descriptions Sheet 1 Signal Name Ball Type Standard Description Designator Module Definition Interrupt Optical Module Interface Signal Descriptions Sheet 2Mdio Interface Signal Descriptions Transmitter Fault Interrupt Sysresl LED Interface Signal DescriptionsJtag Interface Signal Descriptions System Interface Signal Descriptions AC4 AC8 Power Supply Signal Descriptions Total 552 Ball Usage SummaryBall Usage Summary Type Quantity Line Side Interface Multiplexed Balls Sheet 1 Copper Mode Fiber ModeMultiplexed Ball Connections GMII/RGMII/SerDes/OMI Multiplexed Ball Connections SPI3 MPHY/SPHY Interface Sheet 1 SPI3 Signals Ball Number Comments2 SPI3 MPHY/SPHY Ball Connections Line Side Interface Multiplexed Balls Sheet 2 SPI3 MPHY/SPHY Interface Sheet 2 SPI3 Ball State During ResetInterface Ball Name Ball Reset State Comment SPI3 MPHY/SPHY Interface Sheet 3 GMII/RGMII Jtag TDOCPU LED Leddata Power-Up Sequence Power Supply SequencingPower-Down Sequence Pull-Up/Pull-Down and Unused Ball Guidelines Analog Power FilteringPower Supply Power-Up Order Time Delta to Pull-Up/Pull-Down Ball Guidelines Signal Name Ball Comments Designator Analog Power Supply Filter Network Analog Power Balls Functional Descriptions Media Access Controller MAC Filtering of Receive Packets Features for Fiber and Copper ModePadding of Undersized Frames on Transmit Automatic CRC Generation Filter Vlan Packets Filter CRC Error PacketsFilter on Multicast Packet Match Filter Broadcast Packets CRC Errored Packets Drop Enable Behavior CRC Error DetectionFlow Control Illustrates the Ieee 802.3 Fifo flow control functions 2.1 802.3x Flow Control Full-Duplex Operation Packet Buffering Fifo Pause Frame Format #%&*#% Pause Settings Transmit Pause Control Interface Half-Duplex Operation Operation of TX Pause Control Interface Valid Decodes for TXPAUSEADD20 Key Configuration Registers ConfigurationMixed-Mode Operation Operational Mode Configuration Registers Fiber ModeRegister Name Description Address Determination of Link Establishment in Forced Mode Copper ModeDetermining If Link Is Established in Auto-Negotiation Mode Fiber Forced Mode Copper Auto-Negotiation Jumbo Packet SupportSpeed Duplex TX Statistics Rx StatisticsLoss-less Flow Control RX Fifo Packet Buffer DimensionsRmon Statistics Support TX and RX Fifo Operation TX Fifo Group 1 Statistics Rmon Additional Statistics Sheet 1Definition of Rmon Rmon Ethernet Statistics Type IXF1104 MAC-Equivalent Rmon Additional Statistics Sheet 2 ConventionsRmon Ethernet Statistics Type Advantages SPI3 Interface 1.1 SPI3 RX Round Robin Data Transmission Mphy OperationMphy Logical Timing Data Path Receive Timing Transmit Timing Port Network ProcessorLine-Side Interface Mode Receive Data Transmission Sphy ModeClock Rates Parity Transmit Timing Sphy Sphy Logical TimingReceive Timing Sphy Sphy Receive Logical Timing SPI3 Bus RX SPI3 Flow Control 2.9 SPI3 Flow ControlTX SPI3 Flow Control Stpa Pre-Pending Function Gigabit Media Independent Interface Gmii Gmii Interface Signal Definition Gmii Signal Multiplexing Transmit Data Bus Gmii Interface Signal DefinitionsGmii Standard Source Description Transmit Reference Clock Multiplexing of Data and Control Reduced Gigabit Media Independent Interface Rgmii Txer and Rxer Coding Description Rgmii Signal DefinitionsTiming Specifics Txer and Rxer Coding Txctl Behavior 4 10/100 Mbps Functionality Mdio Control and InterfaceIn-Band Status MDC Generation Clear When DoneMdio Address Mdio Register Descriptions Management Frames Single MDI Command OperationMDI State Machine MDI State Functional Description FeaturesSerDes Interface Autoscan Operation Normalized DRVPWRx3 DRVPWRx2 DRVPWRx1 DRVPWRx0 Transmitter Programmable Driver-Power LevelsSerDes Driver TX Power Levels Transmitter Operational Overview Receiver Operational Overview Selective Power-DownReceiver Jitter Tolerance Receive Jitter Transmit Jitter Optical Module Interface SFP Signal Description Signal Names MODDEF03 Low-Speed Status Signaling InterfaceFunctional Descriptions High-Speed Serial Interface RXLOS03 TXFAULT03TXDISABLE03 Txfaultint 3.1 I2C Control and Data Registers 3 I²C Module Configuration Interface3.2 I2C Read Operation I2C Random Read Transaction 3.3 I2C Write Operation 3.4 I²C Protocol Specifics I2CData Port Protocol Operation Clock and Data TransitionsStart Condition Stop Condition Random Read Operation Memory ResetAcknowledge Device Addressing Modes of Operation LED Interface Mode 0 Detailed Operation LED Interface Signal DescriptionPin Name Pin # Pin Description Leddata Description Mode 1 Detailed OperationMode 0 Clock Cycle to Data Bit Relationship Ledclk Cycle Ledclk Cycle Leddata Name Leddata Description Power-On, Reset, InitializationMode 1 Clock Cycle to Data Bit Relationship LED Data Decodes LEDDATA# Decodes LED Signaling BehaviorLED Behavior Fiber Mode Fiber LED Behavior CPU Interface LED Behavior Copper ModeCopper LED Behavior Write Access Read Access CPU Timing Parameters Endian Little Endian Big Endian TAP Interface JtagTAP State Machine Byte Swapper Behavior Instruction Register Description Instruction Register and Supported InstructionsInstruction Code Description Data Register Bypass Register Loopback ModesID Register Boundary Scan Register SPI3 Interface Loopback Path Line Side Interface Loopback System Interface Reference Clocks Clocks 12.1.1 CLK125 12.2 SPI3 Receive and Transmit ClocksRgmii Clocks MDC Clock 12.6 I2C Clock Jtag ClockLED Clock Change Port Mode Initialization Sequence Disable Port Sequence Disable and Enable Port SequencesEnable Port Sequence Topa Parameter Symbol Min Max Units CommentsAbsolute Maximum Ratings VDD2, VDD3 Parameter Symbol Min Typ Max Units DC SpecificationsRecommended Operating Conditions Normalized Parameter DC SpecificationsSerDes Transmit Characteristics Sheet 1 Parameter Symbol Min Typ Max Units Comments Cmos I/O Cells SerDes Receive Characteristics Undershoot / Overshoot SpecificationsRgmii Electrical Characteristics SerDes Transmit Characteristics Sheet 2 Symbol Parameter Conditions Min Max Units Rgmii Power Receive Interface Timing SPI3 AC Timing Specifications Symbol Parameter Min Max Units SPI3 Receive Interface Signal Parameters SPI3 Transmit Interface Timing Transmit Interface Timing SPI3 Transmit Interface Signal Parameters TXC Rgmii AC Timing SpecificationSymbol Parameter Min Typ Max Unit Rgmii Interface Timing Parameters 1.1 1000 BASE-T Transmit Interface Gmii AC Timing SpecificationGmii 1000BASE-T Transmit Signal Parameters 1 1000 Base-T Operation 1.2 1000BASE-T Receive Interface Gmii 1000BASE-T Receive Signal Parameters SerDes Timing Diagram SerDes Timing Parameters SerDes AC Timing Specification MDC High-Speed Operation Timing Mdio AC Timing SpecificationMDC Low-Speed Operation Timing Mdio AC Timing Parameter Symbol Min Typ Max Units Test ConditionsMdio Timing Parameters I2C AC Timing Characteristics Sheet 1 Optical Module and I2C AC Timing Specification1 I2C Interface Timing I2C AC Timing Characteristics Sheet 2 CPU Interface Read Cycle AC Timing CPU AC Timing SpecificationCPU Interface Write Cycle AC Timing Symbol Parameter Min Max CPU Interface Write Cycle AC Signal Parameters Transmit Pause Control Interface Timing Parameters Transmit Pause Control AC Timing Specification Jtag AC Timing Jtag AC Timing Parameters Jtag AC Timing Specification System Reset AC Timing System Reset AC Timing Parameters System AC Timing Specification LED Interface AC Timing Parameters LED AC Timing Specification Graphical Representation Document Structure MAC Control Registers $ Port Index + Offset Sheet 1 Register Bit Size Mode OffsetPer Port Registers Register Map MAC RX Statistics Registers $ Port Index + Offset Sheet 1 MAC Control Registers $ Port Index + Offset Sheet 2 MAC TX Statistics Registers $ Port Index + Offset MAC RX Statistics Registers $ Port Index + Offset Sheet 2 RX Fifo Registers $ 0x580 0x5BF Sheet 1 Global Status and Configuration Registers $ 0x500 0X50CRegister Bit Size Mode Address PHY Autoscan Registers $ Port Index + Offset TX Fifo Registers $ 0x600 0x63E Sheet 1 RX Fifo Registers $ 0x580 0x5BF Sheet 2 SPI3 Registers $ 0x700 0x716 Sheet 1 SPI3 Receive Configuration $0x701TX Fifo Registers $ 0x600 0x63E Sheet 2 Mdio Registers $ 0x680 SerDes Registers $ 0x780 SPI3 Registers $ 0x700 0x716 Sheet 2Optical Module Registers $ 0x799 0x79F FD FC Type $ PortIndex + MAC Control RegistersStation Address $ PortIndex +0x00 +0x01 Desired Duplex $ PortIndex + FD FC Address $ PortIndex + 0x08 + FC TX Timer Value $ PortIndex +Collision Distance $ PortIndex + Collision Threshold $ PortIndex + IPG Receive Time 2 $ PortIndex + 0x0B IPG Receive Time 1 $ PortIndex + 0x0AIPG Transmit Time $ PortIndex + 0x0C Max Frame Size Addr PortIndex + 0x0F Pause Threshold $ PortIndex + 0x0E Flush TX $ PortIndex + MAC if Mode and Rgmii Speed $ PortIndex + TX Fdfc FC Enable $ PortIndex +FC Back Pressure Length $ PortIndex + TX Hdfc Short Runts Threshold $ PortIndex + RX Config Word $ PortIndex + 0x16 Sheet 1Discard Unknown Control Frame $ PortIndex + TX Config Word $ PortIndex + 0x17 Sheet 1 RX Config Word $ PortIndex + 0x16 Sheet 2 Diverse Config Write $ PortIndex + 0x18 Sheet 1 TX Config Word $ PortIndex + 0x17 Sheet 2 RX Packet Filter Control $ PortIndex + 0x19 Sheet 1 Diverse Config Write $ PortIndex + 0x18 Sheet 2 Port Multicast Address $ PortIndex +0x1A +0x1B RX Packet Filter Control $ PortIndex + 0x19 Sheet 2 MAC RX Statistics $ PortIndex + 0x20 + 0x39 Sheet 1 MAC RX Statistics Register Overview Addr PortIndex + 0x0F on MAC RX Statistics $ PortIndex + 0x20 + 0x39 Sheet 2 Control $ PortIndex + 0x19 is set to MAC RX Statistics $ PortIndex + 0x20 + 0x39 Sheet 3 MAC RX Statistics $ PortIndex + 0x20 + 0x39 Sheet 4 MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 1 MAC TX Statistics Register Overview MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 2 MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 3 MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 4 PHY Autoscan RegistersPHY Control $ Port Index + 0x60 Sheet 1 PHY Status $ Port Index + 0x61 Sheet 1 PHY Control $ Port Index + 0x60 Sheet 2 PHY Identification 1 $ Port Index + PHY Status $ Port Index + 0x61 Sheet 2 100BASE-TX PHY Identification 2 $ Port Index +Auto-Negotiation Advertisement $ Port Index + 0x64 Sheet 1 Asmdir 10BASE-T Auto-Negotiation Advertisement $ Port Index + 0x64 Sheet 2 Auto-Negotiation Expansion $ Port Index + 0x66 Sheet 1 Auto-Negotiation Next Page Transmit $ Port Index + Auto-Negotiation Expansion $ Port Index + 0x66 Sheet 2 Port Enable $0x500 Global Status and Configuration Register OverviewInterface Mode $0x501 MAC Soft Reset $0x505 Link LED Enable $0x502 CPU Interface $0x508 Mdio Soft Reset $0x506LED Control $0x509 LED Flash Rate $0x50A LED Fault Disable $0x50B Jedec ID Jtag ID $0x50C RX Fifo High Watermark Port 2 $0x582 RX Fifo Register OverviewRX Fifo High Watermark Port 0 $0x580 RX Fifo High Watermark Port 1 $0x581 RX Fifo RX Fifo High Watermark Port 3 $0x583RX Fifo Low Watermark Port 0 $0x58A RX Fifo Low Watermark Port 1 $0x58B RX Fifo Low Watermark Port 3 $0x58D RX Fifo Low Watermark Port 2 $0x58CRX Fifo Overflow Frame Drop Counter Ports 0 3 $0x594 RX Fifo Errored Frame Drop Enable $0x59F Sheet 1 RX Fifo Port Reset $0x59E RX Fifo Overflow Event $0x5A0 RX Fifo Errored Frame Drop Enable $0x59F Sheet 2 Datasheet 198 RX Fifo SPI3 Loopback Enable for Ports 0 3 $0x5B2 RX Fifo Padding and CRC Strip Enable $0x5B3 RX Fifo Transfer Threshold Port 1 $0x5B9 RX Fifo Transfer Threshold Port 0 $0x5B8 RX Fifo Transfer Threshold Port 3 $0x5BB RX Fifo Transfer Threshold Port 2 $0x5BA TX Fifo High Watermark Ports 0 3 $0x600 TX Fifo Register Overview Low watermark for TX Fifo Port 2. TX Fifo Low Watermark Register Ports 0 3 $0x60A 0x60DLow watermark for TX Fifo Port 0. Low watermark for TX Fifo Port 1. MAC threshold for TX Fifo Port 2. TX Fifo MAC Threshold Register Ports 0 3 $0x614MAC threshold for TX Fifo Port 0. MAC threshold for TX Fifo Port 1. Register Description TX Fifo Underflow Event Register Description TX Fifo Out of Sequence EventRegister Description TX Fifo Overflow Event FOE1 TX Fifo Port Reset $0x620 Sheet 1Loop RX Data to TX Fifo Line-Side Loopback Ports 0 3 $0x61F FOE2 TX Fifo Overflow Frame Drop Counter Ports 0 3 $0x621 TX Fifo Port Reset $0x620 Sheet 2 TX Fifo Errored Frame Drop Counter Ports 0 3 $0x625 TX Fifo Occupancy Counter for Ports 0 3 $0x62D TX Fifo Port Drop Enable $0x63D Mdio Register Overview Mdio Single Command $0x680Mdio Single Read and Write Data $0x681 Mdio Control $0x683 Autoscan PHY Address Enable $0x682 SPHY/MPHY Mode SPI3 Transmit and Global Configuration $0x700 Sheet 19 SPI3 Register Overview Mphy Mode SPI3 Transmit and Global Configuration $0x700 Sheet 2Sphy Mode Mphy Mode Sphy Mode SPI3 Receive Configuration $0x701 Sheet 1 SPI3 Transmit and Global Configuration $0x700 Sheet 3Bit Name Description Sphy Mode Mphy Mode SPI3 Receive Configuration $0x701 Sheet 2 SPI3 Receive Configuration $0x701 Sheet 3 Sphy Mode/MPHY Mode SPI3 Receive Configuration $0x701 Sheet 4 Address Parity Error Packet Drop Counter $0x70A SerDes Register Overview TX Driver Power Level Ports 0 3 $0x784TX and RX Power-Down $0x787 RX Signal Detect Level Ports 0 3 $0x793 PortIndex + 0x10 and the Interface Mode $0x501 Clock and Interface Mode Change Enable Ports 0 3 $0x794 Optical Module Status Ports 0-3 $0x799 Optical Module Register OverviewOptical Module Control Ports 0 3 $0x79A I2C Data Ports 0 3 $0x79F I2C Control Ports 0 3 $0x79B Package Specifics Overview Package Information Cbga Package Diagrams Cbga Package Side View Diagram FC-PBGA Package Top and Bottom Views Flip Chip-Plastic Ball Grid Array Package Diagram FC-PBGA Mechanical Specifications Package Marking Example Top Label Marking Example Pbga Product InformationProduct Number Revision Package RoHS HFIXF1104CE.B0 Cbga WFIXF1104CE.B0 Ordering Information Sample

7.2.2Transmit Interface Timing

Figure 36 and Table 47 illustrate and provide SPI3 transmit interface timing information.

Figure 36. SPI3 Transmit Interface Timing

Datasheet

Document Number: 278757

IXF1104 specifications