- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄366548 > Am7968-175LKC (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)： | Am7968-175LKC |
| 廠(chǎng)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)： | 103/127頁(yè) |
| 文件大?。?/td> | 730K |
| 代理商： | AM7968-175LKC |
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)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)當(dāng)前第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
99
TAXIchip Integrated Circuits Technical Manual
TAXI T
echnical
I
nformation
P
ublication
#89-05
S ubjec t: T AX Ic hip S et Crystal S pec ific ation
Question:
What are the design considerations for crystals used with TAXIchip set
Answer:
The TAXIchip’s parallel mode oscillator uses a 4.0 MHz – 17.5 MHz crystal with a
frequency tolerance of 0.1%.
Any crystal will oscillate in either series or parallel mode depending upon the type of
oscillator used. By specifying parallel mode and the load, the manufacturer will calibrate
the crystal in parallel mode at the desired frequency. This could be important in
applications where frequency tolerance is critical due to the fact that the resonant
frequency in parallel mode is typically 0.02% above the series mode frequency.
As discussed in section 3.3, the time required to synchronize the data recovery circuit in
the Receiver is proportional to the delta between the Transmitter frequency and the
Receiver PLL resting frequency. The Receiver resting frequency is typically less than
±
1% away from its own crystal frequency, due to mismatch between internal circuits.
The crystal specification of 0.1% is meant to be small enough to cause a negligible
effect on lock time while not increasing the crystal cost (0.025% crystals are quite
common). Sometimes tighter frequency and tolerance specifications may be necessary
to meet the user’s system requirements (i.e. FIFO depth, etc.).
More information on crystal specifications for the TAXIchip set may be found in
Section 4.1.1.
A partial list of vendors follows:
Typical 12.5 MHz
Part Number
Distributor
Phone Number
I.E.A.
Calmax Corp.
Monitor Products
Anderson Electronics
Target Electronics
HC18U 12.500
UM-12.5
MM 49XlE12A-12.5
011-668-03260
CC025A-12.5
(408) 435-1000
(714) 957-1299
(619) 433-4510
(814) 695-4428
(408) 733-0384
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Am7969-175LKC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7968-125VB3A | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7969-125VB3A | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7968-175JC | TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7969-175JC | 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 |
|---|---|
| AM7968-175LMC | 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface) |
| AM7968-175PC | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Transmitter |
| AM7968-175PCB | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Transmitter |
| AM7968-70/B3A | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Transmitter |
| AM7968-70/BXA | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)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)。