參數(shù)資料
型號(hào)： ST16C580CQ48
廠商： EXAR CORP
元件分類(lèi)： 微控制器/微處理器
英文描述： UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
中文描述： 1 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQFP48
封裝： TQFP-48
文件頁(yè)數(shù)： 7/41頁(yè)
文件大?。?/td> 244K
代理商： ST16C580CQ48
ST16C580
7
Rev. 1.20
UART’s transmit or receive operation.
-RI
39
43
41
I
Ring Indicator (active low) - A logic 0 on this pin indicates the
modem has received a ringing signal from the telephone
line. A logic 1 transition on this input pin will generate an
interrupt.
-RTS
32
36
32
O
Request to Send (active low) - A logic 0 on the -RTS pin
indicates the transmitter has data ready and waiting to send.
Writing a logic 1 in the modem control register (MCR bit-1)
will set this pin to a logic 0 indicating data is available. After
a reset this pin will be set to a logic 1. This pin only affects
the transmit and receive operations when Auto RTS func-
tion is enabled via the Enhanced Feature Register (EFR)
bit-6, for hardware flow control operation.
RX / IRRX
10
11
7
I
Receive Data - This pin provides the serial receive data
input to the 580. Two user selectable interface options are
available. The first option supports the standard modem
interface. The second option provides an Infrared decoder
interface, see figures 2/3. When using the standard modem
interface, the RX signal will be a logic 1 during reset, idle (no
data), or when the transmitter is disabled. The inactive state
(no data) for the Infrared decoder interface is a logic 0. MCR
bit-6 selects the standard modem or infrared interface.
During the local loop-back mode, the RX input pin is
disabled and TX data is internally connected to the UART
RX Input, internally, see figure 12.
TX / IRTX
11
13
8
O
Transmit Data - This pin provides the serial transmit data
from the 580. Two user selectable interface options are
available. The first user option supports a standard modem
interface. The second option provides an Infrared encoder
interface, see figures 2/3. When using the standard modem
interface, the TX signal will be a logic 1 during reset, idle (no
data), or when the transmitter is disabled. The inactive state
(no data) for the Infrared encoder/ decoder interface is a
Logic 0. MCR bit-6 selects the standard modem or infrared
interface. During the local loop-back mode, the TX input pin
is disabled and TX data is internally connected to the UART
RX Input, see figure 12.
SYMBOL DESCRIPTION
Symbol
Pin
44
Signal
type
Pin Description
40
48
相關(guān)PDF資料
PDF描述
ST16C580IJ44 UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580IP40 UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580IQ48 UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580CP40 Linear Voltage Regulator IC; Output Current Max:350mA; Supply Voltage Max:6V; Package/Case:8-TSSOP; Output Current:350mA; Output Voltage:3.3V; Current Rating:30.05A; Leaded Process Compatible:No; Output Voltage Max:3.3V
ST16C580CJ44 UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST16C580CQ48-F 功能描述:UART 接口集成電路 UART W/16BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
ST16C580IJ44 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580IP40 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580IQ48 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER
ST16C580IQ48-F 功能描述:UART 接口集成電路 UART W/16BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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