參數(shù)資料
型號(hào)： PCI6420
廠商： Texas Instruments, Inc.
英文描述： Integrated 2-Slot PC Card & Dedicated Flash Media Controller
中文描述： 集成雙槽 PC 卡專用閃存介質(zhì)控制器
文件頁數(shù)： 74/160頁
文件大?。?/td> 818K
代理商： PCI6420
4
–
8
4.12 CardBus Socket Registers/ExCA Base Address Register
This register is programmed with a base address referencing the CardBus socket registers and the memory-mapped
ExCA register set. Bits 31
–
12 are read/write, and allow the base address to be located anywhere in the 32-bit PCI
memory address space on a 4-Kbyte boundary. Bits 11
–
0 are read-only, returning 0s when read. When software
writes all 1s to this register, the value read back is FFFF F000h, indicating that at least 4K bytes of memory address
space are required. The CardBus registers start at offset 000h, and the memory-mapped ExCA registers begin at
offset 800h. This register is not shared by functions 0 and 1, so the system maps each socket control register
separately.
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Name
CardBus socket registers/ExCA base address
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
CardBus socket registers/ExCA base address
Type
RW
RW
RW
RW
R
R
R
R
R
R
R
R
R
R
R
R
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Register:
Offset:
Type:
Default:
CardBus socket registers/ExCA base address
10h
Read-only, Read/Write
0000 0000h
4.13 Capability Pointer Register
The capability pointer register provides a pointer into the PCI configuration header where the PCI power management
register block resides. PCI header doublewords at A0h and A4h provide the power management (PM) registers. Each
socket has its own capability pointer register. This register is read-only and returns A0h when read.
Bit
7
6
5
4
3
2
1
0
Name
Capability pointer
Type
R
R
R
R
R
R
R
R
Default
1
0
1
0
0
0
0
0
Register:
Offset:
Type:
Default:
Capability pointer
14h
Read-only
A0h
相關(guān)PDF資料
PDF描述
PCI6421 DUAL/SINGLE SOCKET CARDBUS AND ULTRAMEDIA CONTROLLER
PCI6611 DUAL/SINGLE SOCKET CARDBUS AND ULTRAMEDIA CONTROLLER
PCI6621 DUAL/SINGLE SOCKET CARDBUS AND ULTRAMEDIA CONTROLLER
PCI6515 SINGLE SOCKET CARDBUS CONTROLLER WITH DEDICATED SMART CARD SOCKET
PCI6515GHK SINGLE SOCKET CARDBUS CONTROLLER WITH DEDICATED SMART CARD SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCI6420GHK 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI Integrated 2-Slot PC Card & Flash Cntrl RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI6420ZHK 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI Integrated 2-Slot PC Card & Flash Cntrl RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI6421 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL/SINGLE SOCKET CARDBUS AND ULTRAMEDIA CONTROLLER
PCI6421GHK 制造商:Texas Instruments 功能描述:DUAL/SGL SCKT CARDBUS AND ULTRAMEDIA CNTRLR W/ DEDICATED FLA - Trays
PCI6421ZHK 制造商:Texas Instruments 功能描述:DUAL/SGL SCKT CARDBUS AND ULTRAMEDIA CNTRLR W/ DEDICATED FLA - Trays
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