- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄366548 > Am7968-125DMC (Advanced Micro Devices, Inc.) TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) PDF資料下載
參數(shù)資料
| 型號(hào)： | Am7968-125DMC |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| 中文描述： | TAXIchip集成電路（透明異步Xmitter，接收器接口） |
| 文件頁(yè)數(shù)： | 75/127頁(yè) |
| 文件大?。?/td> | 730K |
| 代理商： | AM7968-125DMC |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)當(dāng)前第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)
AMD
71
TAXIchip Integrated Circuits Technical Manual
S ample V alues
Using IBM Type 1 STP 150
shielded twisted pair cable, a successful TAXI link was
established using the following component values:
R1 = 101
R2 = 291
R3 = 300
C = 0.1
μ
F
6.0 BOARD LAY OUT CONS IDERAT IONS
While the TAXIchip devices are digital in application, they are essentially analog parts,
containing high frequency analog Phase Locked Loops. Reliable operation in a high
frequency analog and digital environment requires that some simple board layout rules
be followed.
For example, most TAXI applications which are laid out on a wire wrap board will not
work reliably. Because they have at most one power and ground plane, most wirewrap
cards have insufficient separation between small signal current and digital switching
current. Digital switching noise can couple into the analog PLL, causing phase errors
and loss of synchronization. The preferred realization of a TAXI application is on a
printed circuit board, where the user can control the layout of power and ground planes.
6.1 Printed Circ uit Board Layout
6.1.1 Rules for Layout
The following rules should be followed to ensure minimal noise coupling:
1. Use a PC board with separate GND and V
CC
planes.
2. Use two capacitors which differ by at least a factor of ten in value to decouple the
devices. The reactance of large capacitors has a significant inductive component at
high frequencies. Because of this inductive component, a single large capacitor is not
very effective against high frequency noise. Two capacitors, one typically of 1
μ
F and
one of 0.1
μ
F are more efficient at decoupling than a single large capacitor of 1.1
μ
F.
The recommended layout is as shown in Figure 6-1.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM7968-125JC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| Am7968-125LMC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7968-175DC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| Am7968-175DMC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| Am7968-175LMC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM7968-125JC | 制造商:Advanced Micro Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| AM7968-125JCB | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Transmitter |
| AM7968-125JC-G | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AM7968-125LE | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Transmitter |
| AM7968-125LEB | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Transmitter |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。