參數(shù)資料
型號(hào)： TSB41AB3
英文描述： IC APEX 20KE FPGA 400K 672-FBGA
中文描述： 3個(gè)IEEE 1394a端口電纜收發(fā)器/仲裁器
文件頁(yè)數(shù)： 45/50頁(yè)
文件大?。?/td> 662K
代理商： TSB41AB3
SLLS418G
–
JUNE 2000
–
REVISED JANUARY 2003
45
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
interface reset and disable (continued)
The sequence of events for disabling the PHY-LLC interface when it is in the differentiated mode of operation
(ISO terminal is low) is as follows:
1
a.
Normal operation. Interface is operating normally, with LPS active, SYSCLK active, status and packet
data reception and transmission via the CTL and D lines, and request activity via the LREQ line.
b.
LPS deasserted. The LLC deasserts the LPS signal and, within 1
μ
s, terminates any request or interface
bus activity, and places its LREQ, CTL, and D outputs into a high-impedance state (the LLC terminates
any output signal activity such that signals end in a logic 0 state).
c.
Interface reset. After T
LPS_RESET
time, the PHY determines that LPS is inactive, terminates any
interface bus activity, and places its CTL and D outputs into a high-impedance state (the PHY
terminates any output signal activity such that signals end in a logic 0 state). The PHY-LLC interface
is now in the reset state.
d.
Interface disabled. If the LPS signal remain inactive for T
LPS_DISABLE
time, the PHY terminates
SYSCLK activity by placing the SYSCLK output into a high-impedance state. The PHY-LLC interface
is now in the disabled state.
SYSCLK
ISO
(High)
(a)
(c)
(b)
CTL0, CTL1
D0
–
D7
LREQ
LPS
TLPS_RESET
(d)
TLPS_DISABLE
Figure 25. Interface Disable, ISO High
相關(guān)PDF資料
PDF描述
TSB41BA3-EP IC APEX 20KE FPGA 400K 672-FBGA
TSB41LV03PFP IC APEX 20KE FPGA 600K 652-BGA
TSB41AB2I IEEE 1394a-2000 TWO-PORT CABLE TRANSCEVER/ARBITER
TSB41LV03AI IEEE 1394a THREE-PORT CABLE TRANSCEIVER/ARBITER
TSC692E 672-pin FineLine BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSB41AB3-EP 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:IEEE 1394A-2000 THREE-PORT CABLE TRANSCEIVER/ARBITER
TSB41AB3IPFP 功能描述:緩沖器和線路驅(qū)動(dòng)器 Three-Port Cable Xcvr/Arbiter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
TSB41AB3IPFP 制造商:Texas Instruments 功能描述:IC TRX/ARBITER 1394A 3 PORT 80HTQFP
TSB41AB3IPFPEP 功能描述:1394 接口集成電路 Mil Enh 3-Port Cable Xcvr/Arbiter RoHS:否 制造商:Texas Instruments 類(lèi)型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray
TSB41AB3IPFPG4 制造商:Texas Instruments 功能描述:THREE PORT CBL TRNSCVR/ARBITER 1TX 1RX 400MBPS 80HTQFP - Rail/Tube
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