參數(shù)資料
型號(hào): PCI9060
廠商: Electronic Theatre Controls, Inc.
英文描述: 12O COMPATIBLE PCI BUS MASTER INTERFACE CHIP FOR ADAPTERS AND EMBEDDED SYSTEMS
中文描述: 12O兼容的PCI總線主控接口芯片的適配器和嵌入式系統(tǒng)
文件頁(yè)數(shù): 26/192頁(yè)
文件大?。?/td> 1551K
代理商: PCI9060
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)當(dāng)前第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)第183頁(yè)第184頁(yè)第185頁(yè)第186頁(yè)第187頁(yè)第188頁(yè)第189頁(yè)第190頁(yè)第191頁(yè)第192頁(yè)
SECTION 3
PCI 9080
FUNCTIONAL DESCRIPTION
PLX Technology, Inc., 1997
Page 17
Version 1.02
3.4.1 PCI Bus Access to Internal Registers
PCI 9080 “PCI configuration registers” can be accessed
from the PCI bus with a configuration Type 0 cycle.
PCI 9080 internal registers can be accessed by a
memory cycle, with the PCI bus address that matches
the base address specified in the PCI Base Address 0
for Memory Mapped Configuration Register of PCI 9080.
They can also be accessed by an I/O cycle, with the PCI
bus address matching the base address specified in the
PCI Base Address 1 for I/O Mapped Configuration
Register of the PCI 9080.
All PCI read or write accesses to the PCI 9080 registers
can be byte, word, or Lword accesses. All PCI memory
accesses to the PCI 9080 registers can be burst or non-
burst. PCI 9080 responds with a PCI Disconnect for all
burst I/O accesses to PCI 9080 registers.
3.4.2 Local Bus Access to Internal
Registers
The local processor can access all the internal registers
of the PCI 9080 through either internal or external
address decode logic. PCI 9080 provides an Address
Decode Mode Pin (ADMODE) that selects whether the
internal address decode logic is used or whether the
designer will supply an external chip select from an
external address decoder. Figure 3-3 illustrates how the
dual address decode logic works.
If the Address Decode Mode pin is set to 1, internal PCI
9080 address decode logic is enabled. In this mode, PCI
9080 internal registers are selected when local address
bits LA[31:29] match input address select pins S[2:0]. If
the Address Decode Mode pin is set to 0, PCI 9080
responds to local bus access when S0 is asserted low
through external chip select logic.
Notes:
S0 must be decoded while ADS# is low.
If ADMODE is 1 LA[31:29], specify 512 MB of
local memory space allocated for accessing internal
registers.
All local read or write accesses to the PCI 9080 registers
can be byte, word, or Lword accesses. All local
accesses to the PCI 9080 registers can be burst or non-
burst.
For C and J modes, accesses must be for a 32 bit
nonpipelined bus. PCI 9080 READYo# indicates a data
transfer is complete.
For S mode, accesses must be for a 16 bit nonpipelined
bus. PCI 9080 READYo# indicates a data transfer is
complete.
0
Figure 3-3. Dual Address Decode Mode
相關(guān)PDF資料
PDF描述
PCI9080 12O COMPATIBLE PCI BUS MASTER INTERFACE CHIP FOR ADAPTERS AND EMBEDDED SYSTEMS
PCI9060ES 12O COMPATIBLE PCI BUS MASTER INTERFACE CHIP FOR ADAPTERS AND EMBEDDED SYSTEMS
PCI9060SD 12O COMPATIBLE PCI BUS MASTER INTERFACE CHIP FOR ADAPTERS AND EMBEDDED SYSTEMS
PCI950PT PC Card Support
PCI9656-AC66BI Controller Miscellaneous - Datasheet Reference
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCI90603A 制造商:PLX Technology 功能描述:
PCI9060-3A 制造商:PLX Technology 功能描述:
PCI9060-3AF 功能描述:數(shù)字總線開關(guān) IC PCI Bus Interface RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
PCI9060ES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12O COMPATIBLE PCI BUS MASTER INTERFACE CHIP FOR ADAPTERS AND EMBEDDED SYSTEMS
PCI9060ESF 功能描述:數(shù)字總線開關(guān) IC PCI Bus Interface RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel