欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: TSB41LV03PFP
英文描述: IC APEX 20KE FPGA 600K 652-BGA
中文描述: 收發(fā)器
文件頁數(shù): 40/50頁
文件大小: 662K
代理商: TSB41LV03PFP
SLLS418G
JUNE 2000
REVISED JANUARY 2003
40
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
transmit (continued)
00
00
00
00
10
(f)
(g)
(e)
(d)
(c)
(b)
(a)
01
00
00
00
00
00
11
dn
d0, d1, . . .
Link Controls CTL and D
PHY High-Impedance CTL and D Outputs
D0
D7
CTL0, CTL1
SYSCLK
NOTE A: SPD = Speed code (see Table 20), d0
dn = Packet data
00
01
00
SPD
Figure 20. Normal Packet Transmission Timing
The sequence of events for a normal packet transmission is as follows:
1
a.
Transmit operation initiated. The PHY asserts grant on the CTL lines followed by idle to hand over
control of the interface to the link so that the link may transmit a packet. The PHY releases control of
the interface (i.e., it places its CTL and D outputs in a high-impedance state) following the idle cycle.
b.
Optional idle cycle. The link may assert at most one idle cycle preceding assertion of either hold or
transmit. This idle cycle is optional; the link is not required to assert idle preceding either hold or transmit.
c.
Optional hold cycles. The link may assert hold for up to 47 cycles preceding assertion of transmit. These
hold cycle(s) are optional; the link is not required to assert hold preceding transmit.
d.
Transmit data. When data is ready to be transmitted, the link asserts transmit on the CTL lines along
with the data on the D lines.
e.
Transmit operation terminated. The transmit operation is terminated by the link asserting hold or idle
on the CTL lines. The link asserts hold to indicate that the PHY is to retain control of the serial bus in
order to transmit a concatenated packet. The link asserts idle to indicate that packet transmission is
complete and the PHY may release the serial bus. The link then asserts idle for one more cycle following
this cycle of hold or idle before releasing the interface and returning control to the PHY.
f.
Concatenated packet speed-code. If multispeed concatenation is enabled in the PHY, the link asserts
a speed code on the D lines when it asserts hold to terminate packet transmission. This speed code
indicates the transmission speed for the concatenated packet that is to follow. The encoding for this
concatenated packet speed-code is the same as the encoding for the received packet speed code (see
Table 20). The link may not concatenate an S100 packet onto any higher-speed packet.
g.
After regaining control of the interface, the PHY asserts at least one cycle of idle before any subsequent
status transfer, receive operation, or transmit operation.
相關(guān)PDF資料
PDF描述
TSB41AB2I IEEE 1394a-2000 TWO-PORT CABLE TRANSCEVER/ARBITER
TSB41LV03AI IEEE 1394a THREE-PORT CABLE TRANSCEIVER/ARBITER
TSC692E 672-pin FineLine BGA
TSC695F IC,FPGA,57120-CELL,CMOS,BGA,1020PIN,PLASTIC
TSC695FL IC,FPGA,79040-CELL,CMOS,BGA,1020PIN,PLASTIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSB41LV03PFP WAF 制造商:Texas Instruments 功能描述:
TSB41LV04A 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394a FOUR-PORT CABLE TRANSCEIVER/ARBITER
TSB41LV04APFP 功能描述:總線收發(fā)器 Four-Port Cable Xcvr/Arbiter RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
TSB41LV04APFPG4 功能描述:1394 接口集成電路 Four-Port Cable Xcvr/Arbiter RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray
TSB41LV06 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394a SIX-PORT CABLE TRANSCEIVER/ARBITER
主站蜘蛛池模板: 凤阳县| 塔城市| 渝中区| 永德县| 天镇县| 大渡口区| 浦北县| 开鲁县| 军事| 马关县| 北宁市| 阿坝| 东光县| 雅安市| 左贡县| 东港市| 宽甸| 榆中县| 贵定县| 大理市| 天峨县| 冷水江市| 清水河县| 陈巴尔虎旗| 渑池县| 龙口市| 六盘水市| 博野县| 阳山县| 千阳县| 东台市| 沂源县| 金溪县| 开平市| 永城市| 若羌县| 博客| 诸城市| 定西市| 乐清市| 万州区|