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CFP MSA Management Interface Specification April 10, 2012

Version 2.0 r09

_______________________________________________________________________

CFP MSA Management Interface 12

Specification 13

100/40 Gigabit Transceiver Package Multi-Source Agreement 15

Version 2.0 r09 19

April 10, 2012 20

CFP MSA Management Interface Specification April 10, 2012

Version 2.0 r09

_______________________________________________________________________

TABLE OF CONTENTS 1

REVISION HISTORY ........................................................................................................... 82

REFERENCES ................................................................................................................... 10

3

LIST OF FIGURES ............................................................................................................. 11

4

LIST OF TABLES .............................................................................................................. 125

1 DOCUMENT SUMMARY ............................................................................................ 136

1.1 BACKGROUND ....................................................................................................................................................... 137

1.2 CFP MANAGEMENT INTERFACE ............................................................................................................................ 138

1.3 CFP MANAGEMENT INTERFACE SPECIFICATION VERSION COMPATIBILITY .......................................................... 139

1.4 CONTENT OF THIS DOCUMENT ............................................................................................................................... 1410

1.5 NOTATIONS ........................................................................................................................................................... 1411

1.5.1 Hardware Signal Name .............................................................................................................................. 1412

1.5.2 Soft (MDIO) Signal Name ........................................................................................................................... 1413

1.5.3 CFP Register Name and Address ............................................................................................................... 1414

1.5.4 Numbers ...................................................................................................................................................... 1515

1.5.5 Special Characters ...................................................................................................................................... 1516

1.6 GLOSSARY ............................................................................................................................................................ 1517

2 CFP MANAGEMENT INTERFACE ............................................................................ 1718

2.1 OVERVIEW ............................................................................................................................................................ 1719

2.2 SPECIFICATIONS .................................................................................................................................................... 1720

2.2.1 Optional Features ....................................................................................................................................... 1721

2.2.1.1 Optional Controls .................................................................................................................................................... 1822

2.2.1.2 Optional FAWS signals ........................................................................................................................................... 1823

2.3 INTERFACE ARCHITECTURE .................................................................................................................................. 1824

2.4 MDIO MANAGEMENT FRAME STRUCTURE ........................................................................................................... 1925

3 CFP REGISTER OVERVIEW ..................................................................................... 2026

3.1 CFP REGISTER SPACE ........................................................................................................................................... 2027

3.2 NON-VOLATILE REGISTERS (NVRS) ..................................................................................................................... 2028

3.2.1 CFP NVR Tables ......................................................................................................................................... 2029

3.2.2 Vendor NVR Tables .................................................................................................................................... 2030

3.2.3 User NVR Tables ........................................................................................................................................ 2031

3.2.4 NVR Content Management ......................................................................................................................... 2032

3.2.5 User Private Use Registers ......................................................................................................................... 2133

3.3 VOLATILE REGISTERS (VRS) ................................................................................................................................ 2234

3.3.1 CFP Module VR 1 Table ............................................................................................................................. 2235

3.3.2 Network Lane Specific Register Table ........................................................................................................ 2236

3.3.3 Host Lane Specific Register Table .............................................................................................................. 2237

3.4 MODULE VENDOR PRIVATE REGISTERS ................................................................................................................ 2238

3.5 RESERVED CFP REGISTERS ................................................................................................................................... 2239

3.5.1 Un-implemented Registers .......................................................................................................................... 2240

3.6 CFP REGISTER DATA TYPES ................................................................................................................................. 2341

3.6.1 Byte ............................................................................................................................................................. 2342

3.6.2 Word ........................................................................................................................................................... 2343

3.6.3 Bit Field ...................................................................................................................................................... 2344

3.6.4 Two’s Complement ..................................................................................................................................... 2345

4 CFP CONTROL AND SIGNALING THEORY ............................................................. 2446

CFP MSA Management Interface Specification April 10, 2012

Version 2.0 r09

_______________________________________________________________________

4.1 CFP MODULE STATES AND RELATED SIGNALS ..................................................................................................... 241

4.1.1 Signals Affecting Transition of CFP Module States ................................................................................... 242

4.1.1.1 Combined Module Reset Signal MOD_RSTs ......................................................................................................... 243

4.1.1.2 Combined Module Low Power Signal MOD_LOPWRs ......................................................................................... 244

4.1.1.3 Combined Transmitter Disable Signal TX_DISs .................................................................................................... 255

4.1.1.4 Fault Conditions ...................................................................................................................................................... 256

4.1.1.5 Minimum Signal Duration ...................................................................................................................................... 257

4.1.2 Signals Affected by Module Insertion or State Transition .......................................................................... 268

4.1.2.1 MOD_ABS ............................................................................................................................................................. 269

4.1.2.2 GLB_ALRM ........................................................................................................................................................... 2610

4.1.2.3 INIT_DONE ............................................................................................................................................................ 2611

4.1.2.4 HIPWR_ON ............................................................................................................................................................ 2612

4.1.2.5 MOD_READY (Ready State) ................................................................................................................................. 2613

4.1.2.6 MOD_FAULT (Fault State) .................................................................................................................................... 2614

4.1.3 CFP Module States ..................................................................................................................................... 2615

4.1.3.1 Reset State (Steady) ................................................................................................................................................ 2716

4.1.3.2 Initialize State (Transient) ....................................................................................................................................... 2717

4.1.3.3 Low-Power State (Steady) ...................................................................................................................................... 2718

4.1.3.4 High-Power-up State (Transient) ............................................................................................................................ 2819

4.1.3.5 TX-Off State (Steady) ............................................................................................................................................. 2820

4.1.3.6 TX-Turn-on State (Transient) ................................................................................................................................. 2821

4.1.3.7 Ready State (Steady) ............................................................................................................................................... 2922

4.1.3.8 TX-Turn-off State (Transient) ................................................................................................................................. 2923

4.1.3.9 High-Power-Down State (Transient) ....................................................................................................................... 2924

4.1.3.10 Fault State (Steady) ............................................................................................................................................ 2925

4.2 STATE TRANSITION DIAGRAM .............................................................................................................................. 3026

4.3 EXAMPLES OF MODULE STARTUP AND TURN-OFF SEQUENCE ............................................................................... 3227

4.3.1 Power-up CFP Module to Ready State without Host Transition Control ................................................... 3228

4.3.2 Power-up the Module with Full Host Transition Control ........................................................................... 3329

4.3.3 Power-Up the Module with Some Host Transition Control ........................................................................ 3330

4.3.4 Example of Module Turn-off Sequence ....................................................................................................... 3331

4.4 SPECIAL MODES OF OPERATION............................................................................................................................ 3332

4.5 BEHAVIOR OF FAWS IN CFP STATES ................................................................................................................... 3933

4.6 GLOBAL ALARM SYSTEM LOGIC ........................................................................................................................... 4034

4.7 SPECIFIC HOST CONTROLS OVER MANAGEMENT INTERFACE ................................................................................ 4435

4.7.1 Soft Module Reset (A010h.15) Function ..................................................................................................... 4436

4.7.2 Soft Global Alarm Test (A010h.9) Function ............................................................................................... 4437

4.8 TIMING FOR MANAGEMENT INTERFACE CONTROL AND STATUS REPORTING ......................................................... 4438

4.8.1 Miscellaneous Timing ................................................................................................................................. 4639

4.9 BIT ERROR RATE CALCULATION ........................................................................................................................... 4740

4.9.1 Network Lane PRBS Setup .......................................................................................................................... 4741

4.9.2 Network Lane BER Calculation .................................................................................................................. 4742

4.9.3 Host Lane PRBS Control ............................................................................................................................ 4843

4.9.4 Host Lane BER Calculation ........................................................................................................................ 4844

4.10 CFP REGISTER ACCESS .................................................................................................................................... 4845

4.10.1 Read and Write Accesses ....................................................................................................................... 4846

4.10.2 User NVR Restore and Save Functions .................................................................................................. 4947

4.10.2.1 User NVR Restore and Save Command (Bit 5) ................................................................................................. 4948

4.10.2.2 Command Status (bits 3, 2) ................................................................................................................................ 5149

4.10.2.3 Extended Commands (bits 1, 0) ......................................................................................................................... 5150

4.10.2.4 NVR Data Safety in Save Function.................................................................................................................... 5151

4.11 SETUP OF PROGRAMMABLE CONTROL AND ALARM PINS ................................................................................. 5352

4.11.1 Programmable Control Functions for PRG_CNTLs .............................................................................. 5353

4.11.2 Programmable Alarm Sources for PRG_ALRMs ................................................................................... 5354

5 CFP REGISTER DESCRIPTION ................................................................................ 5555

CFP MSA Management Interface Specification April 10, 2012

Version 2.0 r09

_______________________________________________________________________

5.1 CFP NVR 1 TABLE: BASE ID REGISTERS ............................................................................................................. 551

5.1.1 Module Identifier (8000h) ........................................................................................................................... 552

5.1.2 Extended Identifier (8001h) ........................................................................................................................ 553

5.1.2.1 Power Class ............................................................................................................................................................. 554

5.1.2.2 Lane Ratio Type ...................................................................................................................................................... 565

5.1.2.3 WDM Type ............................................................................................................................................................. 566

5.1.3 Connector Type Code (8002h) .................................................................................................................... 567

5.1.4 Ethernet Application Code (8003h) ............................................................................................................ 568

5.1.5 Fiber Channel Application Code (8004h) .................................................................................................. 569

5.1.6 Copper Link Application Code (8005h) ...................................................................................................... 5610

5.1.7 SONET/SDH Application Code (8006h) ..................................................................................................... 5611

5.1.8 OTN Application Code (8007h) .................................................................................................................. 5712

5.1.9 Additional Capable Rates Supported (8008h) ............................................................................................ 5713

5.1.10 Number of Lanes Supported (8009h) ..................................................................................................... 5714

5.1.10.1 Number of Network Lanes ................................................................................................................................. 5715

5.1.10.2 Number of Host Lanes ....................................................................................................................................... 5716

5.1.11 Media Properties (800Ah) ..................................................................................................................... 5717

5.1.11.1 Media Type ........................................................................................................................................................ 5718

5.1.11.2 Directionality ..................................................................................................................................................... 5719

5.1.11.3 Optical Multiplexing and De-Multiplexing ........................................................................................................ 5820

5.1.11.4 Active Fiber per Connector ................................................................................................................................ 5821

5.1.12 Maximum Network Lane Bit Rate (800Bh) ............................................................................................ 5822

5.1.13 Maximum Host Lane Bit Rate (800Ch) .................................................................................................. 5823

5.1.14 Maximum Single Mode Optical Fiber Length (800Dh) ......................................................................... 5824

5.1.15 Maximum Multi-Mode Optical Fiber Length (800Eh) ........................................................................... 5825

5.1.16 Maximum Copper Cable Length (800Fh) .............................................................................................. 5826

5.1.17 Transmitter Spectral Characteristics 1 (8010h) .................................................................................... 5827

5.1.17.1 Number of Active Transmit Fibers .................................................................................................................... 5828

5.1.18 Transmitter Spectral Characteristics 2 (8011h) .................................................................................... 5929

5.1.18.1 Number of Wavelengths per Active Transmit Fiber .......................................................................................... 5930

5.1.19 Minimum Wavelength per Active Fiber (8012h, 8013h) ........................................................................ 5931

5.1.20 Maximum Wavelength per Active Fiber (8014h, 8015h) ....................................................................... 5932

5.1.21 Maximum per Lane Optical Width (8016h, 8017h) ............................................................................... 5933

5.1.22 Device Technology 1 (8018h) ................................................................................................................ 5934

5.1.22.1 Laser Source Technology ................................................................................................................................... 5935

5.1.22.2 Transmitter Modulation Technology ................................................................................................................. 5936

5.1.23 Device Technology 2 (8019h) ................................................................................................................ 6037

5.1.23.1 Wavelength Control ........................................................................................................................................... 6038

5.1.23.2 Cooled Transmitter ............................................................................................................................................ 6039

5.1.23.3 Tunability ........................................................................................................................................................... 6040

5.1.23.4 VOA Implemented ............................................................................................................................................. 6041

5.1.23.5 Detector Type .................................................................................................................................................... 6042

5.1.23.6 CDR with EDC .................................................................................................................................................. 6043

5.1.24 Signal Code (801Ah) .............................................................................................................................. 6144

5.1.24.1 Modulation ......................................................................................................................................................... 6145

5.1.24.2 Signal Coding .................................................................................................................................................... 6146

5.1.25 Maximum Total Optical Output Power per Connector (801Bh) ............................................................ 6147

5.1.26 Maximum Optical Input Power per Network Lane (801Ch) .................................................................. 6148

5.1.27 Maximum Power Consumption (801Dh) ................................................................................................ 6149

5.1.28 Maximum Power Consumption in Low Power Mode (801Eh) ............................................................... 6150

5.1.29 Maximum Operating Case Temp Range (801Fh) .................................................................................. 6151

5.1.30 Minimum Operating Case Temp Range (8020h) ................................................................................... 6152

5.1.31 Vendor Name (8021h) ............................................................................................................................ 6153

5.1.32 Vendor OUI (8031h) .............................................................................................................................. 6254

5.1.33 Vendor Part Number (8034h) ................................................................................................................ 6255

5.1.34 Vendor Serial Number (8044h) .............................................................................................................. 6256

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