A Guide to Broadband Chips, Third Edition
     
List of Figures
       
 

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Figure #  
Page
Figure 1-1. Layer 2 protocol stacking within DSL network
4
Figure 1-2. ATM protocol stack
5
Figure 1-3. Control and data planes
16
Figure 2-1. Estimated DSL bandwidth versus range
28
Figure 2-2. ADSL uses DMT to create multiple subcarriers
29
Figure 2-3. QAM encodes multiple bits per symbol
30
Figure 2-4. Sample VDSL2 bandwidth allocation
33
Figure 2-5. EPON frame structure
37
Figure 2-6. GPON downstream frame format
40
Figure 2-7. Upstream Ethernet encapsulation in GEM
40
Figure 3-1. Access-network topology
46
Figure 3-2. DSL Forum TR-059 reference network architecture
47
Figure 3-3. TR101 migration of ATM to Ethernet
49
Figure 3-4. Typical PON loops
50
Figure 4-1. Video and broadband infrastructure
54
Figure 4-2. Generic IP DSLAM design
55
Figure 4-3. Generic OLT system design
56
Figure 4-4. Generic OLT controller architecture
57
Figure 4-5. EPON OLT transceiver and optics
60
Figure 4-6. Generic VDSL2 data-pump architecture
61
Figure 4-7. Generic AFE and line-driver architecture
63
Figure 4-8. Generic ONU system design
64
Figure 4-9. Generic gateway design
65
Figure 4-10. VDSL2 integrated gateway processor
66
Figure 4-11. Diagram of generic optical triplexer
70
Figure 4-12. Typical gateway software stack
72
Figure 5-1. Worldwide broadband subscribers, 2005–2007
83
Figure 5-2. DSL semiconductor market share
85
Figure 5-3. PON semiconductor market share
86
Figure 5-4. Broadband subscribers by access technology, 2006–2011
87
Figure 5-5. VDSL CPE port shipments, FTTx versus DSLAM, 2006–2011
88
Figure 5-6. VDSL port shipments and component revenue, 2006–2011
88
Figure 5-7. PON port shipments and component revenue for CPE, 2006–2011
89
Figure 5-8. PON port shipments and component revenue for CO, 2006–2011
90
Figure 6-1. BroadLight BL2348 block diagram
96
Figure 6-2. Quad-port OLT based on BroadLight BL3458
98
Figure 7-1. Centillium Arion CO chip-set block diagram
105
Figure 7-2. Centillium Arion IIa CPE chip block diagram
106
Figure 7-3. Voice gateway based on Centillium Arion CPE chip
106
Figure 7-4. Centillium Colt block diagram
107
Figure 7-5. Centillium Mustang block diagram
108
Figure 8-1. VDSL2 gateway based on Conexant CX96429
115
Figure 8-2. PON gateway based on Conexant Xenon III
117
Figure 9-1. DSLAM line card based on Ikanos Fx chip set
127
Figure 9-2. Ikanos Fusiv Vx180 processor block diagram
128
Figure 9-3. VDSL2 gateway based on the Ikanos Fusiv Vx180
128
Figure 9-4. DSL modem based on Ikanos FxS chip set
129
Figure 10-1. VDSL line card based on Infineon Vinax-M
138
Figure 10-2. IAD based on Infineon Vinax-VE
139
Figure 11-1. PMC-Sierra PAS6301 block diagram
149
Figure 11-2. PMC-Sierra PAS5201 block diagram
150
Figure 11-3. PMC-Sierra MSP7140 block diagram
152
Figure 11-4. VDSL2 gateway based on PMC-Sierra MSP7140
153
Figure 11-5. PON systems based on PMC-Sierra PAS5001 and PAS6301
154
Figure 12-1. Teknovus TK3723 block diagram
163
Figure 12-2. Teknovus TK3714 block diagram
164
Figure 12-3. EPON OLT based on Teknovus TK3723
167
Figure 13-1. Cortina CS8021 and CS8016 block diagram
177
Figure 13-2. EPON OLT line card based on Cortina CS8021
178
Figure 13-3. Freescale MSC7120 block diagram
182
Figure 13-4. FTTH ONT based on Freescale’s MSC7120
183

 
       
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