參數(shù)資料
型號： S5933QE
廠商： APPLIEDMICRO INC
元件分類： 總線控制器
英文描述： PCI BUS CONTROLLER, PQFP160
封裝： PLASTIC, QFP-160
文件頁數(shù)： 111/176頁
文件大?。?/td> 823K
代理商： S5933QE
3-12
ARCHITECTURAL OVERVIEW
S5933
PASS-THRU
Figure 5 depicts the Pass-Thru concept that allows
actual PCI bus transactions to be executed in real
time with the Add-On interface. The Pass-Thru feature
can be used to achieve high-performance burst trans-
fers between the PCI bus and Add-On bus external
peripherals or memory devices. In the Pass-Thru
mode, the S5933 provides the benefits of the con-
figuration registers and full PCI Bus Specification 2.1
compliance, while permitting customization and flex-
ibility in the implementation of the Add-On product.
The Pass-Thru logic is comprised of one address
register and two data registers (one for each direc-
tion). Control information necessary to define the
current (Pass-Thru) PCI bus transaction is also pro-
vided to the Add-On interface on dedicated S5933
package pins.
PCI AGENT
The S5933 was designed to serve as an “endpoint”
within a given PCI system. This means that it is the
final point in a data transfer (for example, a video
screen, network, sound output, or storage device)
and/or the beginning point of a data transfer (for ex-
ample, video source, network, audio source, or stor-
age device). Some PCI elements, termed “bridges,”
allow for data transactions to span to other bus stan-
dards and therefore are not “endpoints.”
As a PCI bus agent, the S5933 is required to support
the configuration registers in order to be compliant
with the PCI Specification. These configuration regis-
ters provide for a standardized method for system
platform software to integrate Add-On functions in a
machine. Another important aspect of the standard is
that all PCI bus agents can be controlled (enabled/
disabled, assigned physical address space, etc.) in a
common manner, regardless of function, by the host-
ing system. These configuration registers defined by
the PCI standard (and present within the S5933) are
described in the PCI Configuration Chapter.
Figure 5. Pass-Thru Concept
32
30
8
1
+1
(DURING BURSTS)
REGISTER
PCI
BUS
INTERFACE
PASS-THRU
DECODERS
+ CONTROL
PCI
ADDRESS
PCI
WRITE DATA
PASS THRU "ATTENTION"
PASS THRU COMPLETE "READY"
32
DATA
32
PCI
READ DATA
REGISTER
PASS-THRU
READ
DATA
PASS-THRU
WRITE
DATA
PASS-THRU
ADDRESS
REGISTER
COUNTER
CYCLE
IDENTIFICATION
INFORMATION
(BYTE ENABLES,
BURSTING,
WRITE VS READ
DECODE REGION)
ADD-ON
INTERFACE
相關(guān)PDF資料
PDF描述
S6A0032 16 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC138
S6A0069 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC80
S6A0078 34 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC183
S80296SA40 16-BIT, 40 MHz, MICROCONTROLLER, PQFP100
S80486-DX4-75-S-V-8-B 32-BIT, 75 MHz, MICROPROCESSOR, PQFP208
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S5935 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PCI Product
S5935_07 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PCI Product
S59355QRC 制造商:AppliedMicro 功能描述:
S5935QF 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PCI Product
S5935QRC 制造商:AppliedMicro 功能描述:PCI Master Device 160-Pin PQFP
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*