- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄98081 > SIO10N268-NU (STANDARD MICROSYSTEMS CORP) MULTIFUNCTION PERIPHERAL, PQFP128 PDF資料下載
參數(shù)資料
| 型號(hào)： | SIO10N268-NU |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類(lèi)： | 外設(shè)及接口 |
| 英文描述： | MULTIFUNCTION PERIPHERAL, PQFP128 |
| 封裝： | 14 X 14 MM, 1MM THICKNESS, GREEN, TQFP-128 |
| 文件頁(yè)數(shù)： | 3/251頁(yè) |
| 文件大小： | 1384K |
| 代理商： | SIO10N268-NU |
第1頁(yè)第2頁(yè)當(dāng)前第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)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)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)第183頁(yè)第184頁(yè)第185頁(yè)第186頁(yè)第187頁(yè)第188頁(yè)第189頁(yè)第190頁(yè)第191頁(yè)第192頁(yè)第193頁(yè)第194頁(yè)第195頁(yè)第196頁(yè)第197頁(yè)第198頁(yè)第199頁(yè)第200頁(yè)第201頁(yè)第202頁(yè)第203頁(yè)第204頁(yè)第205頁(yè)第206頁(yè)第207頁(yè)第208頁(yè)第209頁(yè)第210頁(yè)第211頁(yè)第212頁(yè)第213頁(yè)第214頁(yè)第215頁(yè)第216頁(yè)第217頁(yè)第218頁(yè)第219頁(yè)第220頁(yè)第221頁(yè)第222頁(yè)第223頁(yè)第224頁(yè)第225頁(yè)第226頁(yè)第227頁(yè)第228頁(yè)第229頁(yè)第230頁(yè)第231頁(yè)第232頁(yè)第233頁(yè)第234頁(yè)第235頁(yè)第236頁(yè)第237頁(yè)第238頁(yè)第239頁(yè)第240頁(yè)第241頁(yè)第242頁(yè)第243頁(yè)第244頁(yè)第245頁(yè)第246頁(yè)第247頁(yè)第248頁(yè)第249頁(yè)第250頁(yè)第251頁(yè)
Advanced Notebook I/O for ISA or LPC Designs
Datasheet
Rev. 0.5 (03-24-05)
Page 100
SMSC SIO10N268
DATASHEET
Bit 6
This bit is the complement of the Ring Indicator (nRI) input. If bit 4 of the MCR is set to logic "1", this bit is
equivalent to OUT1 in the MCR.
Bit 7
This bit is the complement of the Data Carrier Detect (nDCD) input. If bit 4 of the MCR is set to logic "1", this
bit is equivalent to OUT2 in the MCR.
8.8.1.10 Scratchpad Register (SCR)
Address Offset =7H, DLAB =X, READ/WRITE
This 8 bit read/write register has no effect on the operation of the Serial Port. It is intended as a
scratchpad register to be used by the programmer to hold data temporarily.
8.8.2
Programmable Baud Rate Generator (AND Divisor Latches DLH, DLL)
The Serial Ports contains a programmable Baud Rate Generator that is capable of dividing the internal
PLL clock by any divisor from 1 to 65535.
The internal PLL clock is divided down to generate a
1.8462MHz frequency for Baud Rates less than 38.4k, a 1.8432MHz frequency for 115.2k, a 3.6864MHz
frequency for 230.4k and a 7.3728MHz frequency for 460.8k. This output frequency of the Baud Rate
Generator is 16x the Baud rate. Two 8 bit latches store the divisor in 16 bit binary format. These Divisor
Latches must be loaded during initialization in order to insure desired operation of the Baud Rate
Generator. Upon loading either of the Divisor Latches, a 16 bit Baud counter is immediately loaded. This
prevents long counts on initial load. If a 0 is loaded into the BRG registers the output divides the clock by
the number 3. If a 1 is loaded the output is the inverse of the input oscillator. If a two is loaded the output
is a divide by 2 signal with a 50% duty cycle. If a 3 or greater is loaded the output is low for 2 bits and high
for the remainder of the count. The input clock to the BRG is a 1.8462 MHz clock.
Table 8.35 shows the baud rates possible.
8.8.3
Effect Of The Reset on Register File
The Reset Function Table (Table 8.36) details the effect of the Reset input on each of the registers of the
Serial Port.
8.8.4
FIFO Interrupt Mode Operation
When the RCVR FIFO and receiver interrupts are enabled (FCR bit 0 = "1", IER bit 0 = "1"), RCVR
interrupts occur as follows:
a) The receive data available interrupt will be issued when the FIFO has reached its programmed trigger
level; it is cleared as soon as the FIFO drops below its programmed trigger level.
b) The IIR receive data available indication also occurs when the FIFO trigger level is reached. It is
cleared when the FIFO drops below the trigger level.
c) The receiver line status interrupt (IIR=06H), has higher priority than the received data available
(IIR=04H) interrupt.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SIS300 | GRAPHICS PROCESSOR, PBGA365 |
| SK12430PJT | 800 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| SK12439PJ | 800 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| SK12439PJT | 800 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| SL15100ZIT-XXX | 200 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SIO665GT | 功能描述:界面開(kāi)發(fā)工具 Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V |
| SIO666GT | 功能描述:界面開(kāi)發(fā)工具 Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V |
| SIO669 | 功能描述:界面開(kāi)發(fā)工具 Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V |
| SIOLS1000V2 | 制造商:SECELECTRONICS 制造商全稱(chēng):SECELECTRONICS 功能描述:Current Sensors |
| SIOLS2000V2 | 制造商:SECELECTRONICS 制造商全稱(chēng):SECELECTRONICS 功能描述:Current Sensors |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。