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參數(shù)資料
| 型號： | IA82050-PDW28I-01 |
| 廠商： | Innovasic Semiconductor |
| 英文描述： | ASYNCHRONOUS SERIAL CONTROLLER |
| 中文描述： | 異步串行控制器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 57K |
| 代理商： | IA82050-PDW28I-01 |
IA82050
ASYNCHRONOUS SERIAL CONTROLLER
DESCRIPTION
The IA82050 is an asynchronous serial controller that provides a CPU interface to one transmit
and one receive channel. It is Form, Fit, and Function compatible with the Intel
82050 and
82510. Configuration registers are used to control the serial channel, interrupts, and modes of
operation. The CPU controls this device via address and data lines with read/write control. The
CPU also uses this interface to read and write data to receive and transmit data through the serial
channel. FIFOs and various serial modes can be used to help off-load the CPU from transmitting
and receiving data. An interrupt line provides an indication to the CPU that the device requires
servicing. The device can be configured for 8250A/16450 compatibility.
Functional Block Diagram
Data Sheet
As of Production Ver. 01
Copyright
2001
innov
ASIC
The End of Obsolescence
ENG211010326-00
www.innovasic.com
Customer Support:
Page 2 of 11
1-888-824-4184
IA82050
BUS INTERFACE
(Reset Logic,
Registers,
Interrupt Generation,
CONFIG., STATUS, RXDATA
TXDATA
TIMING
(Baud Rate
Generators A & B,
Clocking
PIN
CONFIGURATION
RECEIVER
TRANSMITTER
MODEM
TXD
RXD
CTSn
X2 or OUT2n
SCLK or
RIn
X1 or CLK
RTSn
DSRn or TA or OUT0n
DCDn or ICLK or OUT1n
DTRn or TB
A(2:0)
D(7:0)
RDn
WRn
CSn
INT
RESET
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IA82050-PLC28I-01 | ASYNCHRONOUS SERIAL CONTROLLER |
| IA82050 | ASYNCHRONOUS SERIAL CONTROLLER |
| IA82050-PLC28C-01 | ASYNCHRONOUS SERIAL CONTROLLER |
| IA82050-PDW28C-01 | ASYNCHRONOUS SERIAL CONTROLLER |
| IA8251 | Programmable Communication Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IA82050-PDW28I-R-01 | 功能描述:IC ASYNCHRONOUS SERIAL CTRL RoHS:是 類別:集成電路 (IC) >> 接口 - UART（通用異步接收器/發(fā)送器） 系列:* 標準包裝:250 系列:- 特點:* 通道數(shù):2，DUART FIFO's:16 字節(jié) 規(guī)程:RS232，RS485 電源電壓:2.25 V ~ 5.5 V 帶并行端口:- 帶自動流量控制功能:是 帶IrDA 編碼器/解碼器:是 帶故障啟動位檢測功能:是 帶調(diào)制解調(diào)器控制功能:是 帶CMOS:是 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP（7x7） 包裝:托盤 其它名稱:XR16L2551IM-F-ND |
| IA82050-PLC28C-01 | 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:ASYNCHRONOUS SERIAL CONTROLLER |
| IA82050-PLC28I-01 | 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:ASYNCHRONOUS SERIAL CONTROLLER |
| IA82050PLC28I2 | 制造商:INNOVASIC 功能描述:5.5 V Asynchronous Serial Controller - PLCC-20 |
| IA82050PLC28IR2 | 制造商:INNOVASIC SEMICONDUCTOR 功能描述:IC ASYNCHRONOUS SERIAL CTRL |
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