L-FW323-06-DB AGERE [Agere Systems], L-FW323-06-DB Datasheet - Page 2

• Manufacturer Part Number: L-FW323-06-DB
• Description: PCI PHY/Link Open Host Controller Interface
• Manufacturer: AGERE [Agere Systems]

FW323 06 1394a
PCI PHY/Link Open Host Controller Interface
Contents
Features .................................................................................................................................................................. 1
FW323 Functional Overview ................................................................................................................................... 6
FW323 Functional Description ................................................................................................................................ 6
Pin Information ...................................................................................................................................................... 15
Internal Registers .................................................................................................................................................. 22
2
Other Features .................................................................................................................................................. 6
PCI Core ........................................................................................................................................................... 7
OHCI Data Transfer .......................................................................................................................................... 8
OHCI Isochronous Data Transfer ..................................................................................................................... 8
Isochronous Register Access ........................................................................................................................... 9
OHCI Asynchronous Data Transfer .................................................................................................................. 9
Asynchronous Register Access ........................................................................................................................ 9
Link Core ......................................................................................................................................................... 11
PHY Core ........................................................................................................................................................ 13
PCI Configuration Registers ........................................................................................................................... 22
Vendor ID Register ......................................................................................................................................... 24
Device ID Register .......................................................................................................................................... 24
PCI Command Register .................................................................................................................................. 25
PCI Status Register ........................................................................................................................................ 26
Class Code and Revision ID Registers ........................................................................................................... 27
Latency Timer and Cache Line Size Register ................................................................................................. 28
Header Type and BIST Register ..................................................................................................................... 28
OHCI Base Address Register ......................................................................................................................... 29
CardBus Base Address Register .................................................................................................................... 30
CIS Pointer ...................................................................................................................................................... 30
PCI Subsystem Identification Register ............................................................................................................ 31
PCI Power Management Capabilities Pointer Register ................................................................................... 31
Interrupt Line and Pin Register ....................................................................................................................... 32
MIN_GNT and MAX_LAT Register ................................................................................................................. 32
PCI OHCI Control Register ............................................................................................................................. 33
Capability ID and Next Item Pointer Register ................................................................................................. 33
Power Management Capabilities Register ...................................................................................................... 34
Power Management Control and Status Register ........................................................................................... 35
Power Management CSR PCI-to-PCI Bridge Support Extensions ................................................................. 36
Power Management Data ............................................................................................................................... 36
CardBus Function Registers (CardBusN = 0) ................................................................................................. 36
OHCI Registers ............................................................................................................................................... 37
OHCI Version Register ................................................................................................................................... 40
GUID ROM Register ....................................................................................................................................... 41
Asynchronous Transmit Retries Register ........................................................................................................ 41
CSR Data Register ......................................................................................................................................... 42
CSR Compare Register .................................................................................................................................. 42
CSR Control Register ..................................................................................................................................... 42
Configuration ROM Header Register .............................................................................................................. 43
Bus Identification Register .............................................................................................................................. 44
Bus Options Register ...................................................................................................................................... 44
GUID High Register ........................................................................................................................................ 45
GUID Low Register ......................................................................................................................................... 45
Configuration ROM Mapping Register ............................................................................................................ 46
Posted Write Address Low Register ............................................................................................................... 47
Posted Write Address High Register .............................................................................................................. 47
Table of Contents
Data Sheet, Rev. 1
December 2005
Agere Systems Inc.
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