Su.Macfcr | Maxim DS33R11 manual

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

Register Name:		SU.MACFCR
Register Description:		MAC Flow Control Register
Register Address:		001Ch (indirect)
001Ch:
Bit #	31	30		29	28		27	26	25	24
Name	PT15	PT14		PT13	PT12		PT11	PT10	PT09	PT08
Default	0	0		0	0		0	0	0	0
001Dh:
Bit #	23	22		21	20		19	18	17	16
Name	PT07	PT06		PT05	PT04		PT03	PT02	PT01	PT00
Default	0	1		0	1		0	0	0	0
001Eh:
Bit #	15	14		13	12		11	10	09	08
Name	Reserved	Reserved		Reserved	Reserved		Reserved	Reserved	Reserved	Reserved
Default	0	0		0	0		0	0	0	0
001Fh:
Bit #	07	06		05	04		03	02	01	00
Name	Reserved	Reserve		Reserved	Reserved		Reserved	Reserved	FCE	FCB
Default		d
Default	0	0		0	0		0	0	1	0

Bits 16 - 31: Pause Time (PT[00:15]) These bits are used for the Pause Time Field in transmitted Pause Frames. This value is the number of time slots the remote node should wait prior to transmission.

Bit 1: Flow Control Enable (FCE) When set to 1, the MAC automatically detects pause frames and will disable the transmitter for the requested pause time.

Bit 0: Flow Control Busy (FCB) The host can set this bit to 1 in order to initiate transmission of a pause frame. During transmission of a pause frame, this bit remains set. The DS33R11 will clear this bit when transmission of the pause frame has been completed. The user should read this bit and ensure that this bit is equal to zero prior to initiating a pause frame.

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Maxim DS33R11 specifications Su.Macfcr

Contents

DS33R11 Part Temp Range PIN-PACKAGE Table of Contents Integrated T1/E1/J1 Transceiver Device Registers Operating Parameters List of Figures 308 List of Tables Description Page Microprocessor Interface X.86 Link Access Protocol for SONET/SDH Ethernet MappingGeneral Hdlc Ethernet Mapping Sdram Interface Committed Information Rate CIR ControllerMAC Interface Clock Synthesizer T1/E1/J1 Line InterfaceJitter Attenuator 12 T1/E1/J1 Framer TDM Bus Test and Diagnostics Specifications Compliance T1-Related Telecommunications Specifications Ethernet-to-WAN Extension With or Without Framing CRC B8ZSBOC ESF Major Operating Modes Rtip Rring MUX Clad Ttip Transmit Framer MUX TringBert JTAG2 Transmit Serial Port Packet HDLC/X.86 CIR Controller Clock Jtag Host Interface Receive and Transmit T1/E1/J1 LIU Data Loopback Sync Framer Rlink Sync Rsync Rmsync Rfsync Internal Rdata Signals Rchclk FromSync Signaling Tseri Tsig Rlclk Name PIN Type Function Microprocessor Port Pin Functional Description Detailed Pin DescriptionsIOZ Name PIN Type Function Read Data Strobe Intel Mode The DS33R11 drives the data busChip Select for Protocol Conversion Device This pin must be Receive Data 0 through 3 MII Four bits of received data Name PIN Type Function MII/RMII PHY PortReceive Data 0 through 1 Rmii Two bits of received data Transmit Data 0 through 1RMII Two bits of data TXD Reference Clock Rmii and MII When in Rmii mode, all signalsTransmit Data 0 through 3MII TXD 30 is presented Reference Clock Output Rmii and MII a derived clock output Sdram Interface Name PIN Type Function PHY Management BUSSdcs Sdram Data Bus Bits 0 to 31 The 32 pins of the Sdram data Name PIN Type Function T1/E1/J1 Analog Line Interface T1/E1/J1 Transmit Framer Interface Ethernet Mapper Transmit Serial Interface T1/E1/J1 Receive Framer Interface Receive Frame Sync Pre Receive Elastic Store for T1/E1/J1 Receive System Clock for the Transceiver 1.544MHzReceive Multiframe Sync for the T1/E1/J1 Transceiver An T1/E1/J1 FRAMER/LIU Interim Signals Transmit Elastic Store Output Updated on the rising edge Transmit Negative-Data Output Updated on the rising edgeTransmit Positive-Data Output Updated on the rising edge Transmit Clock Output from the T1/E1/J1 Framer Buffered T1/E1/J1 Receive Signaling-Freeze Output Set high when Name PIN Type Function Hardware and Status PinsMode Control for Processor Interface Queue Overflow for Ethernet Mapper This pin goes high when Name PIN Type Function System Clocks Name PIN Type Function Jtag Interface Receive Analog Signal Ground Connect to the common supply Name PIN Type Function Power SuppliesReceive Analog Positive Supply Connect to 3.3V power supply Transmit Analog Signal Ground Connect to the common supply Ball BGA Pinout Functional Description Clear on Read Processor InterfaceRead-Write/Data Strobe Modes Interrupt and Pin Modes Rmiimiis Speed DCE/ DTE Refclko Rxclk PIN Output Input Ethernet Mapper ClocksClocking Options for the Ethernet Interface Txclk Ethernet MAC T1/E1/J1Bert Refclk Arbiter Ethernet Interface Clock Modes Serial Interface Clock Modes Reset Functions Resets and Low Power ModesReset Function Location Comments Per-Port Resources Initialization and ConfigurationGlobal Resources Example Device Initialization Sequence Device Interrupts Drawing Legend Pin Information Registers Interrupt Information RegistersStatus Registers Serial Interface Connections and Queues Arbiter Registers Related to Connections and QueuesRegister Function Flow Control Type ModeOptions for Flow Control Full Duplex Flow Control Half Duplex Flow Control Host-Managed Flow Control Ethernet Interface Port Ieee 802.3 Ethernet Frame Registers Related to Setting the Ethernet Port Register Name Function Configured as DTE Connected to an Ethernet PHY in MII Mode DTE and DCE Mode DS33R11 Configured as a DCE in MII Mode Ethernet MAC MAC Status Registers MAC Control RegistersAddress Register Description MII Mode Options Rmii Mode Bert in the Ethernet Mapper Bert FeaturesPHY MII Management Block and Mdio Interface Receive Pattern Detection Receive Data InterfacePrbs Synchronization Pattern Monitoring Repetitive Pattern SynchronizationPattern Generation Performance Monitoring Update Error InsertionTransmit Packet Processor Receive Packet Processor 11. Hdlc Encapsulation of MAC Frame 19 X.86 Encoding and Decoding 12. Laps Encoding of MAC Frames Concept 13. X.86 Encapsulation of the MAC frame Page Committed Information Rate Controller 10.1 T1/E1/J1 Clocks T1/E1/J1 Clock Map 10.3 T1/E1/J1 Transceiver Interrupts T1/E1/J1 Transmit Clock SourcePer-Channel Operation TCSS1 TCSS0 Transmit Clock Source 10.4.1 T1 Transmit Transparency 10.4 T1 Framer/Formatter Control and StatusAIS-CI and RAI-CI Generation and Detection Alarm SET Criteria Clear Criteria T1 Alarm Criteria10.4.3 T1 Receive-Side Digital-Milliwatt Code Generation Frame or Sync Criteria Resync Criteria Multiframe Level 10.5 E1 Framer/Formatter Control and StatusE1 Sync/Resync Criteria ITU Spec Alarm SET Criteria Clear Criteria ITU Specification E1 Alarm CriteriaAutomatic Alarm Generation Per-Channel Loopback E1 Line-Code Violation Counting Options Error CountersT1 Line Code Violation Counting Options Line-Code Violation Counter TR.LCVCR Path Code Violation Count Register TR.PCVCR Framing ModeT1 Path Code Violation Counting Arrangements Counted Frames Out-of-Sync Count Register TR.FOSCR T1 Frames Out-of-Sync Counting ArrangementsBit Counter TR.EBCR 10.8 DS0 Monitoring Function Processor-Based Receive Signaling Signaling OperationChange-of-State Force Receive Signaling All Ones Hardware-Based Receive SignalingReceive Signaling Reinsertion at Rsero Receive Signaling Freeze Processor-Based Transmit Signaling 10.9.3.1 T1 Mode Time Slot Numbering Schemes Hardware-Based Transmit Signaling10.9.3.2 E1 Mode Channel Phone Bits 0 to 5 of Iaar Per-Channel Idle Code Generation10. Idle-Code Array Address Mapping Maps to Channel Idle-Code Programming Examples Example Channel Blocking Registers 10.12.1.1 T1 Mode10.12.1.2 E1 Mode Elastic Stores Operation Initialization Register BIT Delay 11. Elastic Store Delay After InitializationMinimum Delay Mode Transmit Elastic Store 10.13 G.706 Intermediate CRC-4 Updating E1 Mode Only CRC-4 Recalculate Method Receive BOC 10.14 T1 Bit-Oriented Code BOC ControllerTransmit BOC Transmit a BOC Method 1 Internal Register Scheme Based on Double-Frame Additional Sa and International Si Bit Operation E1 OnlyMethod 2 Internal Register Scheme Based on CRC4 Multiframe Hdlc Configuration Additional Hdlc Controllers in T1/E1/J1 Transceiver 12. Hdlc Controller Registers Hdlc Mapping Fifo ControlRegister Channels Receive Packet-Bytes Available Fifo InformationReceive Hdlc Code Example Overview Legacy FDL Support T1 ModeReceive Section 10.18 D4/SLC-96 Operation Transmit Section Programmable In-Band Loop Code Generation and Detection LIU Operation Line Interface Unit LIUReceiver Monitor Mode Receive Level Indicator and Threshold InterruptReceive G.703 Synchronization Signal E1 Mode T1/E1 Transmitter Transmit BPV Error InsertionTransmit G.703 Synchronization Signal E1 Mode Transmit Short-Circuit Detector/Limiter CMI Code Mark Inversion Option Mclk PrescalerClock Data CMI Recommended Circuits -7. Basic Interface 13. Transformer SpecificationsSpecification Recommended Value DS33R11 E1 Transmit Pulse Template 10. Jitter Tolerance T1 Mode E1 Mode Bert Mapping Bert StatusXtald Mclk 15. Simplified Diagram of Bert in Network Direction Bert Bit Counter Bert Error CounterBert Repetitive Pattern Set Bert Alternating Word-Count Rate 15. Error Insertion Examples Payload Error-Insertion Function T1 Mode Only14. Transmit Error-Insertion Setup Sequence Number-of-Errors Registers Programmable Backplane Clock Synthesizer Fractional T1/E1 Support T1 Transmit 114 E1 Transmit E1 Transmit Flow Diagram 116 Interfac Register Address MapMapper Chip Global Arbiter Bert Serial Ethernet Port Select Registers Interface Transceiver Global Ethernet Mapper Register Bit Map Register Bit MapsGlobal Ethernet Mapper Register Bit Map Name Arbiter Register Bit Map Arbiter Register Bit MapBert Register Bit Map Bert Register Bit Map Serial Interface Register Bit Map Serial Interface Register Bit Map 114h Ethernet Interface Register Bit Map Ethernet Interface Register Bit Map MAC Indirect Register Bit Map MAC Register Bit Map 200h T1/E1/J1 Transceiver Register Bit Map Active when CST = 019 01A 035 050 06A 085 0AC 0AA0AB 0AD 0CC 0CA0CB 0CD 0DE 0DC0DD 0DF GL.IDRL Global Register Definitions for Ethernet MapperGL.IDRH GL.CR1 GL.BLR GL.SRCALS GL.RTCALGL.LIE GL.SIE GL.LISGL.SIS GL.TRQIS GL.TRQIEGL.BIE GL.BIS GL.CON1 GL.C1QPR GL.BISTEN GL.BISTPF GL.SDMODE1 GL.SDMODEWS GL.SDMODE2GL.SDRFTC AR.RQSC1 Arbiter RegistersArbiter Register Bit Descriptions AR.TQSC1 Bert Control Register Bert RegistersBCR 80h Bpclr Bpchr BSPB2R BSPB0RBSPB1R BSPB3R Teicr BSR Bsrl Bsrie RBECR2 RBECB0RRBECB1R RBCB0 RBCB2 RBCB1RBCB3 LI.TSLCR Serial Interface RegistersSerial Interface Transmit and Common Registers LI.RSTPD LI.LPBK LI.TPPCL LI.TIFGC LI.TEPLC LI.TEPHC Transmit Errored Packet High Control RegisterCleanup routine 0C7h LI.TPPSRL LI.TPPSRLI.TPPSRIE LI.TPCR1 LI.TPCR0LI.TPCR2 LI.TBCR2 LI.TBCR0LI.TBCR1 LI.TBCR3 LI.THPMUU LI.THPMUS LI.TRX86A 11.5.2 X.86 RegistersLI.TX86EDE LI.TRX8C LI.TRX86SAPIL LI.CIR LI.RSLCR Receive Serial InterfaceLI.RPPCL LI.RMPSCH LI.RMPSCLLI.RPPSR 105h LI.RPPSRLReceive Packet Processor Status Register Latched Repl Rapl Ripdl Rspdl Rlpdl Repcl Rapcl Rspcl 106h Receive Packet Processor Status Register Interrupt EnableLI.RPPSRIE Repie Rapie Ripdie Rspdie Rlpdie Repcie Rapcie Rspcie LI.RPCB1 LI.RPCB0LI.RPCB2 LI.RFPCB1 LI.RFPCB0LI.RFPCB2 LI.RAPCB1 LI.RAPCB0LI.RAPCB2 LI.RSPCB1 LI.RSPCB0LI.RSPCB2 LI.RBC2 LI.RBC0LI.RBC1 LI.RBC3 LI.RAC2 LI.RAC0LI.RAC1 LI.RAC3 LI.RHPMUS LI.RHPMUULI.RX86S LI.TQLT LI.RX86LSIELI.TQHT LI.TQCTLS LI.TQTIE126h 127h SU.MACRADL Ethernet Interface RegistersEthernet Interface Register Bit Descriptions SU.MACRADH SU.MACRD3 SU.MACRD1SU.MACRD2 SU.MACWD0 SU.MACWD3 SU.MACWD1SU.MACWD2 SU.MACAWL SU.MACAWH SU.MACRWC SU.LPBK SU.GCR 151h SU.TFRCTransmit Frame Resend Control Ncfq Tprhbc Tprcb SU.TFSL SU.TFSH SU.RFSB1 SU.RFSB0SU.RFSB2 157h SU.RFSB3MCF SU.RQLT SU.RMFSRLSU.RMFSRH SU.RQHT SU.QRIE SU.QCRLS 15Eh SU.RFRCReceive Frame Rejection Control Ucfr Cfrr Lerr Crcerr DBR Miier BFR MAC Registers SU.MACCR Bit Random Number Generator Bits Used SU.MACMIIA SU.MACMIID SU.MACFCR SU.MMCCTRL 010Ch indirect ReservedMAC Reserved Control Register 010Dh 0112h 0110h indirect0111h 0113h 0200h indirect SU.RxFrmCtrMAC All Frames Received Counter 0201h 0204h indirect SU.RxFrmOkCtrMAC Frames Received OK Counter 0205h 0300h indirect SU.TxFrmCtrMAC All Frames Transmitted Counter 0301h 0308h indirect SU.TxBytesCtrMAC All Bytes Transmitted Counter 0309h 030Ch indirect SU.TxBytesOkCtrMAC Bytes Transmitted OK Counter 030Dh 0334h indirect SU.TxFrmUndrMAC Transmit Frame Under Run Counter 0335h 0338h indirect SU.TxBdFrmCtrMAC All Frames Aborted Counter 0339h 11.7 T1/E1/J1 Transceiver Registers Master Mode RegisterEffect On Output Pins TR.MSTRREG TR.IOCR1 Configuration RegisterBit 6 Rsync Mode Select 2 RSMS2 Bit 1 Tsync I/O Select Tsio 0 = Tsync is an input TR.IOCR2 TR.T1RCR1 OOF2 OOF1 Bit 1 Receive Japanese CRC6 Enable RJC Bit 6 Receive Frame Mode Select RFM 0 = D4 framing modeBit 5 Receive B8ZS Enable RB8ZS TR.T1RCR2 TR.T1TCR1 TR.T1TCR2 Bit 7 Transmit B8ZS Enable TB8ZSTB8ZS TSLC96 Tzse FBCT2 FBCT1 TD4YM TB7ZS TR.T1CCR1 Bit 2 Transmit Frame Mode Select TFM 0 = D4 framing modeTR.SSIE1 T1 Mode T1 Common Control Register Software Signaling Insertion Enable TR.SSIE1 E1 ModeTR.SSIE2 E1 Mode Lcaw TR.SSIE3 E1 ModeTR.SSIE4 TR.T1RDMR2 TR.T1RDMR1TR.T1RDMR3 TR.IDR TR.INFO1 Bits 0 3 Receive Level Bits RL0 to RL3. Real-time bits TR.INFO211h RL3 RL2 RL1 RL0 TR.IIR1 TR.INFO3TR.IIR2 Status Register Ilut Timer Rscos Jalt Lrcl Tcle Tocd LolitcTR.SR1 16h 17h TR.IMR1Interrupt Mask Register Bit 7 Input Level Under Threshold Ilut 0 = interrupt masked 18h TR.SR2Ryelc RUA1C Frclc Rlosc 19h TR.IMR2Bit 0 Receive Loss-of-Sync Condition Rlos 1Ah TR.SR3Lspare LDN LUP Lotc Lorc V52LNK Rdma RRA TR.IMR3 RAIS-CI Rsao Rsaz TMF TAF RMF Rcmf RAF TR.SR41Ch Bit 2 Receive Multiframe Event RMF Bit 7 Receive AIS-CI Event RAIS-CI TR.IMR41Dh Bit 3 Transmit Align Frame Event TAF 0 = interrupt masked 1Eh TR.SR5Tesf Tesem Tslip Resf Resem Rslip TR.IMR5 1Fh Hdlc #2 Status Register TR.SR6, TR.SR7Hdlc #1 Status Register 20h, 22h TR.IMR6, TR.IMR7 PS2 PS1 PS0 TR.INFO5, TR.INFO6TR.INFO4 TR.SR8 TR.IMR8 26h TR.SR9Bbed Bbco BEC0 BRA1 BRA0 Brlos Bsync TR.IMR9 28h TR.PCPRPer-Channel Pointer Register Rsaoics Rsrcs Rfcs Brcs Thscs Peics Tfcs Btcs TR.PCDR3 TR.PCDR1TR.PCDR2 TR.PCDR4 Hdlc #1 Receive Control TR.INFO7TR.H1RC, TR.H2RC Hdlc #2 Receive Control 31h, 32h TR.E1RCR1 TR.E1RCR2 TR.E1TCR1 TR.BOCC TR.E1TCR2RBF1 RBF0 MSB LSB TR.RSINFO1, TR.RSINFO2, TR.RSINFO3, TR.RSINFO4TR.RSCSE1, TR.RSCSE2, TR.RSCSE3, TR.RSCSE4 TR.SIGCR Signaling Control RegisterGrsre RFE RFF Rccs Tccs Frsao Bit 4 Error-Accumulation Mode Select Eams Error-Counter Configuration RegisterBit 5 Error-Counter Update Select Ecus Bit 2 Pcvcr Fs-Bit Error-Report Enable Fsbe TR.PCVCR1 TR.LCVCR1TR.LCVCR2 TR.PCVCR2 TR.EBCR1 TR.FOSCR1TR.FOSCR2 TR.EBCR2 4Ah TR.LBCRLoopback Control Register Liuc LLB RLB PLB FLB TR.PCLR3 TR.PCLR1TR.PCLR2 TR.PCLR4 4Fh TR.ESCRElastic Store Control Register Tesalgn Tesr Tesmdm Tese Resalgn Resr Resmdm Rese TR.TS1 to TR.TS16 Transmit Signaling Registers E1 Mode, CAS Format50h to 5Fh Transmit Signaling Registers E1 Mode, CCS Format TR.TS1 to TR.TS12 Transmit Signaling Registers T1 Mode, ESF Format50h to 5Bh CH1-A CH1-B Transmit Signaling Registers T1 Mode, D4 FormatCH2-A CH2-B CH4-A CH4-B TR.RS1 to TR.RS12 Receive Signaling Registers T1 Mode, ESF FormatReceive Signaling Registers T1 Mode, D4 Format 60h to 6Bh TR.RS1 to TR.RS16 Receive Signaling Registers E1 Mode, CAS FormatReceive Signaling Registers E1 Mode, CCS Format 60h to 6Fh TR.CCR1 TCSS1 TCSS0 BPCS1 BPCS0 TR.CCR2TR.CCR3 RLT3 RLT2 RLT1 RLT0 TR.CCR4TR.TDS0SEL TR.RDS0SEL TR.TDS0MTR.RDS0M TR.LIC1 TR.TLBC Bit 6 Automatic Gain Control Enable AgceNetwork Mode GC5 GC4 GC3 GC2 GC1 GC0 T1, Impedance Match Off ETS Lirst Ibpv TUA1 Jamux Scld Clds TR.LIC279h Bit 7 E1/T1 Select ETS TR.LIC3 MM1 MM0 Mclk MPS1 MPS0 Jamux TR.LIC4MPS1 MPS0 Jamux TT1 TT0 TR.PCICR TR.IAARGric Gtic Function TR.TCICE1 TR.TCICE4 TR.TCICE2TR.TCICE3 TR.RCICE1 TR.RCICE4 TR.RCICE2TR.RCICE3 TR.RCBR1 TR.RCBR3 TR.RCBR2TR.RCBR4 TR.TCBR3 TR.TCBR1TR.TCBR2 TR.TCBR4 Hdlc #2 Transmit Control TR.H1TC, TR.H2TCHdlc #1 Transmit Control 90h, A0h TFLWM2 TFLWM1 TFLWM0 TR.H1FC, TR.H2FCRFHWM2 RFHWM1 RFHWM0 Bit 3 Receive Hdlc Channel Select Bit Register Name TR.H1RCS1, TR.H1RCS2, TR.H1RCS3, TR.H1RCS4A2h, A3h, A4h, A5h Bit 2 Receive Hdlc Channel Select Bit Hdlc # 2 Receive Time Slot Bits/Sa Bits Select 96h, A6h TR.H1RTSBS, TR.H2RTSBSHdlc # 1 Receive Time Slot Bits/Sa Bits Select RCB8SE RCB7SE RCB6SE RCB5SE RCB4SE RCB3SE RCB2SE RCB1SE Bit 3 Transmit Hdlc Channel Select Bit Register Name TR.H1TCS1, TR.H1TCS2, TR.H1TCS3, TR.H1TCS4A7h, A8h, A9h, AAh Bit 2 Transmit Hdlc Channel Select Bit TR.H1TTSBS, TR.H2TTSBS TR.H1RPBA, TR.H2RPBA TR.H1TF, TR.H2TF TR.H1RF, TR.H2RF TC1 TC0 TR.H1TFBA, TR.H2TFBATR.IBCC RUP2 RUP1 RUP0 Transmit Code Definition Register TR.TCD1TR.TCD2 B8h Receive Up-Code Definition Register TR.RUPCD2BAh BBh TR.RDNCD1Receive Down-Code Definition Register TR.RDNCD2 BDh TR.RSCCIn-Band Receive Spare Control Register RSC2 RSC1 RSC0 TR.RSCD1 TR.RSCD2 C0h TR.RFDL TR.BOCC.4 =Receive FDL Register RBOC5 RBOC4 RBOC3 RBOC2 RBOC1 RBOC0 TR.TFDL TR.RFDLM1, TR.RFDLM2 C6h TR.RAFReceive Align Frame Register TR.RNAF C8h TR.RSiAFReceived Si Bits of the Align Frame TR.RSiNAF TR.RRA CCh TR.RSa5Received Sa5 Bits TR.RSa6 CEh TR.RSa7Received Sa7 Bits TR.RSa8 TR.TAF TR.TNAF D2h TR.TSiAFTransmit Si Bits of the Align Frame TR.TSiNAF TR.TRA D6h TR.TSa5Transmitted Sa5 Bits TR.TSa6 D8h TR.TSa7Transmit Sa7 Bits TR.TSa8 TR.TSACR TR.BAWC TR.BRP3 TR.BRP1TR.BRP2 TR.BRP4 TR.BC1 PS1 PS0 EIB2 EIB1 EIB0 TR.BC2RPL3 RPL2 RPL1 RPL0 TR.BBC3 TR.BBC1TR.BBC2 TR.BBC4 TR.BEC2 TR.BEC1EC7 EC6 EC5 EC4 EC3 EC2 EC1 EC0 EC9 EC8 TR.BIC TR.ERC ER3 ER2 ER1 ER0 ECh Number-of-ErrorsTR.NOE1 TR.NOE2 TR.NOEL1 TR.NOEL2 Functional Serial I/O Timing Tx Serial Interface Functional Timing Transmit Byte Sync Functional Timing MII and Rmii Interfaces MII Transmit Half Duplex with a Collision Functional Timing FRAME# Rfsync RSYNC1 Rsync 2 RSYNC3 FRAME# RSYNC1 Rfsync RSYNC2 Rsync Rchclk RCHBLK1 Rsync RfsyncRchclk Rchblk Rsysclk Rser O Rchclk RCHBLK4 FRAME# TSYNC1 Tssync Tsync TSYNC3 Tchclk Tchblk Tchclk Tchblk 2,3 12.4 E1 Mode FRAME# Rfsync Rsync Rmsync Rsync Rsysclk RseroRSYNC2 Rmsync RSYNC3 Rchclk Rchblk Rchclk RCHBLK3 FRAME# TSYNC1 Tssync Rsync Tsync Rchclk Tchclk Rchblk TchblkTSYNC2 26. Transmit-Side Boundary Timing Elastic Store Disabled Tssync Tchclk Tchblk 312 Parameter Symbol Conditions MIN TYP MAX Units DC Electrical CharacteristicsRecommended DC Operating Conditions Parameter MIN TYP MAX Thermal Characteristics -3. Thermal CharacteristicsTheta-JA vs. Airflow AIR Flow THETA-JA 10Mbps 100Mbps Parameter SymbolMII Interface Transmit MII Interface MIN TYP MAX Receive MII Interface Receive MII Interface Timing Rmii Interface Transmit Rmii Interface Transmit Rmii Interface Timing Receive Rmii Interface Receive Rmii Interface Timing Mdio Interface Parameter Symbol MIN TYP MAX UnitsMDC Mdio Transmit WAN Interface 10. Transmit WAN Interface Tclke Tsero Tden Tbsync Receive WAN Interface 11. Receive WAN Interface Rclki Rseri Rden Rbsync Sdram Timing 12. Sdram Interface Timing 100 MHz SWE, Sdcs SdataRAS, Scas SDA, SBA Parameter Symbol MIN TYP MAX Units Intel Bus Read Timing Modec = 11. Motorola Bus Read Timing Modec = RCHBLK, Rfsync RMSYNC, Rsync Rsero / Rdata / Rsig Rfsync / Rmsync See Note Rsero / RsigRchblk Rmsync Rsync 15. Receive Line Interface Timing 16. Receive Timing Delay Rclko to Bpclk Delay Rclko to Bpclk Parameter Symbol Conditions MIN TYP E1 MAX Units TSERI, TSIG, TDATA, TPOSI, Tnegi 17. Transmit-Side Timing 18. Transmit-Side Timing, Elastic Store Enabled 20. Jtag Interface Timing Diagram Jtag Interface Timing 17. Jtag Interface Timing Jtag Information Jtag TAP Controller State Machine Description Select-IR-Scan Update-DRUpdate-IR Capture-IR TAP Controller State Diagram Instruction Register Instruction Codes for Ieee 1149.1 Architecture Instruction Selected Register Instruction Codes Boundary Scan Register Jtag ID Codes ID Code StructureTest Registers Bypass Register Jtag Functional Timing Bypass Idcode State Package Information 15.1 256-Ball BGA 27mm x 27mm 56-G6004-001 Document Revision History Revision Description