pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 7
pxf4333
Manufacturer Part Number
pxf4333
Description
Abm 3g Atm Buf Fer Manager
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PXF4333.pdf
(361 pages)
- Current page: 7 of 361
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Table of Contents
4.2.2.2
4.2.2.3
4.2.2.4
4.2.2.5
4.2.2.6
4.2.2.7
4.2.3
4.2.4
4.2.5
4.2.5.1
4.2.6
4.2.7
4.2.7.1
4.2.7.2
4.2.7.3
4.2.7.4
4.2.7.5
4.2.7.6
4.2.7.7
4.3
4.4
4.4.1
4.4.2
4.5
5
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.6.1
5.1.6.2
5.1.6.3
5.1.6.4
5.1.6.5
5.2
5.2.1
5.2.2
5.2.3
5.2.4
Data Sheet
Connection Teardown Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
AAL5 Packet Insertion/Extraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Exception Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Interface Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
UTOPIA L2 Interfaces (PHY side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
UTOPIA L2 Interface (Backplane side) . . . . . . . . . . . . . . . . . . . . . . . . . . 134
ABM-3G Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Bandwidth Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Buffer Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Support of Standard ATM Service Categories . . . . . . . . . . . . . . . . . . . 119
AAL5 Packet Insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
AAL5 Packet Extraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
URXU: UTOPIA Receive Upstream (PHY side) . . . . . . . . . . . . . . . . . 124
UTXD: UTOPIA Transmit Downstream (PHY side) . . . . . . . . . . . . . . . 125
UTOPIA Port/Address Mapping (PHY side) . . . . . . . . . . . . . . . . . . . . 127
Functional UTOPIA Timing (PHY side) . . . . . . . . . . . . . . . . . . . . . . . . 128
UTOPIA Master Mode Polling Scheme (PHY side) . . . . . . . . . . . . . . . 129
UTOPIA Cell Format (PHY side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
URXD: UTOPIA Receive Downstream (Backplane side) . . . . . . . . . . 134
UTXU: UTOPIA Transmit Upstream (Backplane side) . . . . . . . . . . . . 134
UTOPIA Port/Address Mapping (Backplane side) . . . . . . . . . . . . . . . . 134
Functional UTOPIA Timing (Backplane side) . . . . . . . . . . . . . . . . . . . 134
Programming the Scheduler Block Rates . . . . . . . . . . . . . . . . . . . . 106
Programming the Common Real-Time Bypass . . . . . . . . . . . . . . . . 109
Programming the SDRAM Refresh Empty Cell Cycles . . . . . . . . . . 109
Programming the PCR Limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Programming the Leaky Bucket Shaper . . . . . . . . . . . . . . . . . . . . . 112
Guaranteed Cell Rates and WFQ Weight Factors . . . . . . . . . . . . . . 114
Bandwidth Reservation Example . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
CBR Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
rt-VBR Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
nrt-VBR Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
UBR+ Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
GFR Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
UBR Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Generic Service Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
UTOPIA Level 2 Standard Cell Formats . . . . . . . . . . . . . . . . . . . . . 130
LCI Mapping Mode: VPI Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
LCI Mapping Mode: VCI Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
LCI Mapping Mode: Infineon Mode . . . . . . . . . . . . . . . . . . . . . . . . . 132
LCI Mapping Mode: Address Reduction Mode . . . . . . . . . . . . . . . . 132
7
PXF 4333 V1.1
2001-12-17
ABM-3G
Page
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