參數(shù)資料
型號(hào)： FW801
英文描述： One-Cable Transceiver/Arbiter Device
中文描述： 一個(gè)電纜收發(fā)器/仲裁器裝置
文件頁(yè)數(shù)： 20/22頁(yè)
文件大?。?/td> 369K
代理商： FW801
20
Agere Systems Inc.
Data Sheet, Rev. 1
June 2001
One-Cable Transceiver/Arbiter Device
FW801 PHY
IEEE
1394A
Internal Register Configuration
(continued)
The meaning of the register fields with the port status page are defined by Table 11 below.
Table 11. PHY Register Port Status Page Fields
Field
Size Type
Power Reset
Value
Description
AStat
2
r
—
TPA line state for the port:
00
2
= invalid
01
2
= 1
10
2
= 0
11
2
= Z
TPB line state for the port (same encoding as AStat).
If equal to one, the port is a child; otherwise, a parent. The
meaning of this bit is undefined from the time a bus reset is
detected until the PHY transitions to state T1: Child Hand-
shake during the tree identify process (see Section 4.4.2.2 in
IEEE
Standard 1394-1995).
If equal to one, the port is connected.
If equal to one, incoming TPBIAS is detected.
If equal to one, the port is disabled.
Indicates the maximum speed negotiated between this PHY
port and its immediately connected port; the encoding is the
same as for they PHY register Max_speed field.
Enable port event interrupts. When set to one, the PHY will
set Port_event to one if any of connected, bias, disabled, or
fault (for this port) change state.
Set to one if an error is detected during a suspend or resume
operation. A write of one to this bit clears it to zero.
BStat
Child
2
1
r
r
—
0
Connected
Bias
Disabled
Negotiated_speed
1
1
1
3
r
r
0
0
0
rw
r
000
Int_enable
1
rw
0
Fault
1
rw
0
相關(guān)PDF資料
PDF描述
FW80200M400 Microprocessor
FW80200M600 Microprocessor
FW80200M733 Microprocessor
FW802 Low-Power PHY IEEE 1394A-2000 Two-Cable Transceiver/Arbiter Device
FW802A Low-Power PHY IEEE 1394A-2000 Two-Cable Transceiver/Arbiter Device
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FW801A 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power PHY IEEE 1394A-2000 One-Cable Transceiver/Arbiter Device
FW801A-DB 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power PHY IEEE 1394A-2000 One-Cable Transceiver/Arbiter Device
FW801BF 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power PHY 1394a-2000 One-Cable Transceiver/Arbiter Device
FW801BF-09-DB 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power PHY 1394a-2000 One-Cable Transceiver/Arbiter Device
FW802 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power PHY IEEE 1394A-2000 Two-Cable Transceiver/Arbiter Device
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

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

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

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*