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XR20V2172IL64TR-F PDF预览

XR20V2172IL64TR-F

更新时间: 2024-01-05 06:11:28
品牌 Logo 应用领域
艾科嘉 - EXAR 驱动接口集成电路驱动器
页数 文件大小 规格书
51页 1042K
描述
Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, 9 X 9 MM, 0.90 MM HEIGHT, GREEN, QFN-64

XR20V2172IL64TR-F 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN,
针数:64Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82差分输出:NO
驱动器位数:2输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232-F; TIA-232-F
JESD-30 代码:S-XQCC-N64JESD-609代码:e3
长度:9 mm湿度敏感等级:3
功能数量:2端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260最大接收延迟:
接收器位数:2座面最大高度:1 mm
最大供电电压:5.5 V最小供电电压:3.3 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:9 mm
Base Number Matches:1

XR20V2172IL64TR-F 数据手册

 浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第2页浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第3页浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第4页浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第5页浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第6页浏览型号XR20V2172IL64TR-F的Datasheet PDF文件第7页 
XR20V2172  
TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER  
REV. 1.0.2  
JUNE 2011  
FEATURES  
GENERAL DESCRIPTION  
Selectable I2C/SPI Interface  
1
The XR20V2172 (V2172) is a high performance two  
channel universal asynchronous receiver and  
transmitter (UART) with 64 byte TX and RX FIFOs, a  
SPI clock frequency up to 18 MHz  
Meets true EIA/TIA-232-F Standards from +3.3V to  
+5.5V operation  
selectable I2C/SPI slave interface and RS232  
transceiver. The V2172 operates from 3.3 to 5.5 volts.  
The enhanced features in the V2172 include a  
programmable fractional baud rate generator, an 8X  
and 4X sampling rate that allows for a maximum baud  
rate of 1 Mbps at 3.3V. The standard features include  
16 selectable TX and RX FIFO trigger levels,  
automatic hardware (RTS/CTS) and software (Xon/  
Xoff) flow control, and a complete modem interface.  
Onboard registers provide the user with operational  
status and data error flags. An internal loopback  
capability allows system diagnostics. The V2172 is  
available in the 64-pin QFN.  
Data rate up to 1 Mbps  
45us sleep mode exit (charge pump to full power)  
ESD protection for RS-232 I/O pins at  
+/-15kV - Human Body Model  
+/-15kV - IEC 61000-4-2, Air-Gap Discharge  
+/- 8kV - IEC 61000-4-2, Contact Discharge  
Full-featured UART  
Fractional Baud Rate Generator  
Transmit and Receive FIFOs of 64 bytes  
16 Selectable TX and RX FIFO Trigger Levels  
Automatic Hardware (RTS/CTS) Flow Control  
Automatic Software (Xon/Xoff) Flow Control  
Halt and Resume Transmission Control  
Automatic sleep mode  
NOTE: 1 Covered by U.S. Patent #5,649,122  
APPLICATIONS  
Portable Appliances  
Battery-Operated Devices  
Cellular Data Devices  
General Purpose I/Os  
Factory Automation and Process Controls  
Full modem interface  
64-QFN packages  
FIGURE 1. XR20V2172 BLOCK DIAGRAM  
V R E F +  
C rystal  
O sc/B uffer  
B R G  
64 B yte  
TX & R X  
FIFO  
C harge P um p  
IR Q #  
V R E F -  
T X D A  
R E S E T#  
TX A  
R X A  
R X D A  
5K  
R TS A #  
R TS A  
D TR A #  
C TS A #  
D TR A  
C TS A  
I2C /S P I#  
S D A  
5K  
5K  
M odem  
I/O s  
D S R A #  
R IA #  
D S R A  
R IA  
5K  
5K  
S C K  
C D A #  
C D A  
C hannel A  
C h A Transceiver  
A 0/C S A #  
A 1/S I  
S O  
C D B #  
R IB #  
C D B  
R IB  
D S R B#  
C T S B #  
D TR B #  
R T S B #  
T X B  
D S R B  
C TS B  
D TR B  
R TS B  
TX D B  
R X D B  
TX B  
C hannel B  
C hannel B  
Transceiver  
R X B  
R X B _S E L  
R X B  
U A R T  
R S -232 Transceiver  
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com  

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