Position: Home  > All Categories> Integrated Circuits (ICs) > XR20M1170

XR20M1170

Features: •1.62 to 3.6 Volt Operation•Selectable I2C/SPI Interface•Full-featured UART-Data rate of up to 16 Mbps at 3.3 V-Data rate of up to 12.5 Mbps at 2.5 V-Data rate of up to 8 Mbps at 1.8 V-Fractional Baud Rate Generator-Transmit and Receive FIFOs of 64 bytes-16 Selectable T...

product image

XR20M1170 Picture
See larger image
SeekIC No. : 004549246 Detail

XR20M1170: Features: •1.62 to 3.6 Volt Operation•Selectable I2C/SPI Interface•Full-featured UART-Data rate of up to 16 Mbps at 3.3 V-Data rate of up to 12.5 Mbps at 2.5 V-Data rate of up to 8...

XR20M1170 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
XR20M1170
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/4

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

•1.62 to 3.6 Volt Operation
•Selectable I2C/SPI Interface
•Full-featured UART
-Data rate of up to 16 Mbps at 3.3 V
-Data rate of up to 12.5 Mbps at 2.5 V
-Data rate of up to 8 Mbps at 1.8 V
-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 RS-485 Half-duplex Direction Control Output via RTS#
-Wireless Infrared (IrDA 1.0 and 1.1) Encoder/Decoder
-Automatic sleep mode (< 15 uA at 3.3V)
-General Purpose I/Os
-Full modem interface
•Crystal oscillator (up to 24MHz) or external clock (up to 64MHz) input
•28-QFN, 24-QFN, 16-QFN, 24-TSSOP, 16-TSSOP packages




Application

•Portable Appliances
•Battery-Operated Devices
•Cellular Data Devices
•Factory Automation and Process Controls




Pinout

Connection Diagram




Specifications

Specifications
CH 1
CPUInterface I2C/SPI
Data Rate@5/3.3/2.5V na/16/12.5
Tx/RxFIFO(Bytes) 64/64
Tx/RxFIFOCtrs Yes
Tx/RxFIFOINT Trig Yes
AutoRTS/CTS Yes
IrDaSup Yes
5VTolInputs No
Sup V 1.62-3.63
Pkgs TSSOP-16, TSSOP-24, QFN-16, QFN-24, QFN-28


Power Supply Range ......................4 Volts
Voltage at Any Pin ............GND-0.3V to 4V
Operating Temperature ......-40 to +85
Storage Temperature .......-65 to +150
Package Dissipation .....................500 mW




Description



The XR20M1170¹ (M1170) is a high performance universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I²C/SPI slave interface. The M1170 operates from 1.62 to 3.63 volts. The enhanced features in the M1170 include a programmable fractional baud rate generator, and 8X and 4X sampling rate that allows for a maximum baud rate of 16 Mbps at 3.3V. The XR20M1170 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 M1170 is available in the 28-pin QFN, 24-pin QFN, 16-pin QFN, 24-pin TSSOP and 16-pin TSSOP packages. The 28-pin QFN package has the EN485# and ENIR# pins to allow the UART to power-up in the Auto RS485 mode or the Infrared mode.

NOTE: ¹Covered by U.S. Patent #5,649,122

For UART technical support or to obtain an IBIS model for this product, please email Exar's UART Technical Support group.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
LED Products
LM24P20
KCG057QV1DB-G770
Hardware, Fasteners, Accessories
MF-A02
LMS700KF07
Soldering, Desoldering, Rework Products
TGK-900M-B
TGK-900M-1.6D
Programmers, Development Systems
ARDUINO IIC/I2C 液晶模块
JTAG-SMT2
Memory Cards, Modules
WT32
VTL5C7
Filters
PICO2205A
PICO2204A
View more