Standard Ieee 1394 Firewire

Cover page......Page 1
Title page......Page 3
Introduction......Page 5
Participants......Page 7
CONTENTS......Page 9
0.1 Scope......Page 13
0.3 Document organization......Page 14
1.2 References......Page 15
1.5 Service model......Page 16
1.6.2 Signal naming......Page 17
1.6.4 Numerical values......Page 18
1.6.7 C code notation......Page 19
1.6.9 CSR, ROM, and field notation......Page 21
1.6.10 Register specification format......Page 22
1.6.11 Reserved registers and fields......Page 23
1.6.12 Operation description priorities......Page 24
2.2 Technical glossary......Page 25
2.3 Acronyms and abbreviations......Page 33
3.10.2 Faster and further......Page 35
3.10.4 Media—common properties......Page 36
3.10.5 Arbitration improvements......Page 38
3.10.6 PHY-link interface......Page 44
3.10.7 Miscellaneous features......Page 45
4.2.1B Copper PMD cable media attachment......Page 47
9. Short-haul copper PMD electrical specification......Page 89
9.2 Transmitter electrical specifications......Page 90
9.3 Receiver electrical specifications......Page 93
9.4.2 Transmit skew measurement......Page 94
9.6 Toning and signal detect......Page 95
9.6.2 PMD signal detect function......Page 96
9.7.1 Jitter specifications......Page 98
10.1 PMD block diagram......Page 101
10.2 PMD to MDI optical specifications......Page 102
10.4 Receiver optical specifications......Page 103
10.6 Optical jitter specifications......Page 104
10.7.3 Extinction ratio measurements......Page 106
10.7.5 Transmitter optical waveform (transmit eye)......Page 107
10.9 Optical connection cabling model......Page 108
10.10 Optical connection......Page 109
10.11 Fiber launch conditions: OLF......Page 110
11.1 Scope......Page 111
11.3 Cables......Page 112
11.5 Connector and cable assembly performance criteria......Page 113
11.6 Optical fiber interface......Page 114
11.7 Optical jitter specifications......Page 115
11.8 Permitted number of segments (informative)......Page 116
12.1 Overview......Page 119
12.4 Media specification......Page 120
12.4.4 Media interface connector......Page 121
12.5.2 Transmitter specifications......Page 122
12.5.3 Receiver specifications......Page 124
12.6 PMD implementation (informative)......Page 126
13.1 Overview......Page 127
13.2.1 Overview......Page 128
13.2.2 Naming conventions......Page 129
13.2.4 Request types......Page 130
13.2.5 Scrambling......Page 132
13.2.6 Coding......Page 136
13.2.8 Decoding......Page 144
13.3.1 Transmit operations......Page 145
13.3.2 Receive operations......Page 149
13.4 Beta port state machines......Page 152
13.4.1 Port transmit state machine......Page 153
13.4.2 Port receive state machine......Page 154
14.1 Overview......Page 157
14.2.2 Properties......Page 158
14.3 Functions, variables, and constants......Page 159
14.5 Port connection manager state machine......Page 161
14.6.2 Uncle node characteristics......Page 166
14.7 Loop prevention......Page 167
14.7.2 Loop test data (LTD)......Page 168
14.7.5 Loop-test symbol (LTS)......Page 169
14.7.8 Loop test......Page 170
14.7.10 Received ATTACH_REQUEST or bus reset......Page 171
14.7.15 Isolated node behavior......Page 172
14.8.2 Connection detection and mode determination algorithm......Page 173
14.8.3 Beta-mode speed negotiation......Page 174
14.8.4 Disabled ports......Page 176
15.1 PHY register map for the cable environment......Page 177
15.1.1 Port Status page......Page 180
15.1.2 Vendor Identification page......Page 183
15.2 Integrated link and PHY......Page 184
16.1 Overview......Page 185
16.2.1 Cable PHY bus management services for the management layer......Page 186
16.2.2 PHY arbitration services for the link layer......Page 188
16.2.3 PHY data services for the link layer......Page 191
16.2.4 PHY-link interface block......Page 192
16.2.5 PMD services for the PHY......Page 193
16.3.1 Packet formats......Page 196
16.3.2 Packet forwarding......Page 200
16.3.3 Cable PHY packets......Page 201
16.3.4 Cable interface timing constants......Page 206
16.4.1 C code functions and variables......Page 208
16.4.2 Beta-mode arbitration......Page 210
16.4.3 Hybrid bus operation......Page 212
16.4.4 Isochronous intervals......Page 216
16.4.5 Bus reset state machine......Page 219
16.4.6 Tree identification state machine......Page 220
16.4.7 Self-identification state machine......Page 222
16.4.8 Arbitration state machine......Page 225
17.1 B PHY-link interface characteristics......Page 229
17.2.1 Interface signal descriptions......Page 230
17.3.1 LPS signal characteristics......Page 232
17.3.2 Interface reset......Page 233
17.3.4 Restoration and initialization......Page 234
17.4.1 LinkOn signal characteristics......Page 236
17.5.1 Link request characteristics......Page 237
17.5.2 Link notifications......Page 240
17.5.3 Link request and notification format......Page 241
17.6.2 Packet reception......Page 243
17.6.3 Packet transmission......Page 245
17.7.1 S100 data......Page 250
17.7.4 S800 data......Page 251
17.8.1 Bus Status Transfers......Page 252
17.8.2 PHY Status Transfers......Page 253
17.9 Delays affecting interoperability of PHYs and links......Page 255
17.10 Legacy link support......Page 256
17.11.1 DC signal levels and waveforms......Page 257
17.11.2 AC timing......Page 258
17.11.3 Isolation barrier (informative)......Page 260
17.11.4 Alternative isolation barrier (informative)......Page 262
18.1 Operating model......Page 265
18.2.2 PIL-FOP negotiation......Page 266
18.2.7 LPS......Page 267
18.4 P2P packet protocol......Page 268
19.1 Common declarations and functions......Page 271
19.2.1 Node-level connection monitor......Page 285
19.2.2 Port connection manager actions and conditions......Page 293
19.3.1 DS port......Page 307
19.3.2 Beta port......Page 313
19.4.1 Border arbitration functions......Page 326
19.4.2 Request processing......Page 345
19.4.3 Bus reset......Page 353
19.4.4 Tree identification......Page 356
19.4.5 Self-identification......Page 357
19.5 Border arbitration......Page 361
Annex K—Serial Bus cable test procedures......Page 373
Annex O—Jitter measurements......Page 377
Annex P—Connection status change......Page 379
Annex Q—Bibliography......Page 381