參數(shù)資料
型號: PCI1620PDV
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器雜項-數(shù)據(jù)表參考
文件頁數(shù): 144/164頁
文件大?。?/td> 720K
代理商: PCI1620PDV
7
4
7.5
Class Code and Revision ID Register
This read-only register categorizes the base class, subclass, and programming interface of the function. The base
class is 08h, identifying the function as a generic system peripheral. The subclass is 80h, identifying the function as
an other system peripheral. The programming interface is 00h. Furthermore, the TI chip revision (00h) is indicated
in the lower byte. See Table 7
4 for a complete description of the register contents.
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Name
Class code and revision ID
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Default
0
0
0
0
1
0
0
0
1
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
Class code and revision ID
Type
R
R
R
R
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
1
Register:
Offset:
Type:
Default:
Class code and revision ID
08h
Read-only
0880 0001h
Table 7
4. Class Code and Revision ID Register Description
BIT
SIGNAL
ACCESS
DESCRIPTION
31
24
BASECLASS
R
Base class. This field returns 08h when read, which broadly classifies the function as a generic system
peripheral.
23
16
SUBCLASS
R
Subclass. This field returns 80h when read, which specifically classifies the function as other system
peripheral.
15
8
PGMIF
R
Programming interface. This field returns 00h when read.
7
0
CHIPREV
R
Silicon revision. This field returns the silicon revision of PCI1620.
7.6
Cache Line Size Register
This read/write register is programmed by host software to indicate the system cache line size.
Bit
7
6
5
4
3
2
1
0
Name
Cache line size
Type
RW
RW
RW
RW
RW
RW
RW
RW
Default
0
0
0
0
0
0
0
0
Register:
Offset:
Type:
Default:
Latency Timer Register
Cache line size
0Ch
Read/Write
00h
7.7
This read/write register specifies the latency timer for PCI1620, in units of PCI clock cycles.
Bit
7
6
5
4
3
2
1
0
Name
Latency timer
Type
RW
RW
RW
RW
RW
RW
RW
RW
Default
0
0
0
0
0
0
0
0
Register:
Offset:
Type:
Default:
Latency timer
0Dh
Read/Write
00h
相關(guān)PDF資料
PDF描述
PCI2050A 32-Bit. 66MHz. 9-Master PCI-to-PCI Bridge
PCI2050GHK BUS CONTROLLER
PCI2050PDV BUS CONTROLLER
PCI9054AB50BI Interface IC
PCI9036 Telecommunication IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCI-1620U 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:8-port RS-232 PCI Communication Card, with Surge Protection
PCI1620ZHK 功能描述:外圍驅(qū)動器與原件 - PCI PC Card Flash & Smart Card Cntrlr RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI-1622A-BE 制造商:Advantech Co Ltd 功能描述:8PORT RS-422/485 PCI COM CARD - Trays 制造商:Advantech Co Ltd 功能描述:8-port RS-422/485 UPCI COMM card
PCI-1622CU 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:8-port RS-422/485 Universal PCI Communication Card with Isolation & EFT Protection
PCI-1625U 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:8-port Intelligent RS-232 Universal PCI Communication Card