XR16L784IV-F

Name: XR16L784IV-F
Rating: 4.5 (10 reviews)
Author: Lisleapex

Comes in LQFP package with 64 pins

5,177 Effective Inventory

XR16L784IV-F

Effective Inventory5,177

Comes in LQFP package with 64 pins

Manufacturer Part # : XR16L784IV-F
Package/Case: LQFP-64
Part Status : ACTIVE
Brand: Maxlinear
Product Categories : UARTs (Universal Asynchronous Receiver Transmitter)
Series : XR16L784
RoHS:

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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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XR16L784IV-F DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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XR16L784IV-F Details

The XR16L784IV-F is a versatile quad UART (Universal Asynchronous Receiver/Transmitter) from Exar Corporation, designed to enhance serial communication capabilities in embedded systems. It features a wide range of programmable settings, allowing for efficient data transfer in various applications. With integrated FIFO buffers and a high-speed communication interface, it supports data rates up to 5 Mbps, making it ideal for data-intensive applications.

Pinout

1 (TXD1): Transmit Data for UART1
2 (RXD1): Receive Data for UART1
3 (TXD2): Transmit Data for UART2
4 (RXD2): Receive Data for UART2
5 (TXD3): Transmit Data for UART3
6 (RXD3): Receive Data for UART3
7 (TXD4): Transmit Data for UART4
8 (RXD4): Receive Data for UART4
9 (GND): Ground
10 (VCC): Positive Power Supply
11 (NC): No Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Quad UART Interface: Supports four independent UART channels for versatile serial communication.
High Data Rate: Capable of supporting data rates up to 5 Mbps for high-speed applications.
Integrated FIFO Buffers: Each channel includes FIFO buffers to enhance data flow and reduce CPU overhead.
Programmable Settings: Features adjustable baud rates, data formats, and control options for flexible operation.
Enhanced Flow Control: Supports various flow control methods, including RTS/CTS and XON/XOFF.

Application

Industrial Automation: Ideal for connecting devices and sensors in industrial automation systems.
Communication Systems: Suitable for data communication applications requiring simultaneous connection of multiple devices.
Embedded Systems: Used in embedded systems where efficient serial communication is critical.

Where to Use

The XR16L784IV-F is suitable for applications requiring multiple serial connections, especially in industrial, communication, and embedded systems where performance and versatility are crucial.

How to Use

Connect the XR16L784IV-F to your system by wiring the TXD and RXD pins to the respective devices. Ensure proper power supply connections to VCC and GND. Use the programmable settings to configure each UART channel according to your application requirements. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the XR16L784IV-F illustrates the connections required to successfully integrate the quad UART into your electronic system. It highlights connections for each UART channel, power supply, and ground, ensuring proper setup for reliable data communication.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

XR16L772: A similar quad UART interface with comparable features and performance specifications.
TI TL16C754: An alternative quad UART device offering similar capabilities for serial communication.

Complementary

The XR16L784IV-F can be complemented by the XR16L785IV-F, which offers additional enhanced features like higher throughput and more flexible communication protocols, suitable for advanced applications.

When selecting complementary devices, ensure their specifications and capabilities match your requirements for optimal performance.

Frequently Asked Questions

Q: What is the maximum data rate supported by the XR16L784IV-F?

A: The XR16L784IV-F supports data rates up to 5 Mbps. For additional details, refer to the datasheet to understand the operating conditions.

Q: Is the XR16L784IV-F suitable for industrial applications?

A: Yes, the XR16L784IV-F is designed for industrial automation and other applications requiring reliable and efficient communication.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	UART Interface IC	RoHS	Details
Number of Channels	4 Channel	Data Rate !	6.25 Mb/s
Memory Size !	64 B	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.97 V	Operating Supply Current	5 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Mounting Style	SMD/SMT	Package / Case	LQFP-64
Brand	MaxLinear	Description/Function	Quad UART; 64 bytes of Tx and Rx FIFOs; Intle and Motorola busses
Height	1.45 mm	Length	10.1 mm
Moisture Sensitive	Yes	Operating Supply Voltage !	3.3 V, 5 V
Product	VLIO UARTs	Product Type !	UART Interface IC
Series	XR16L784	Factory Pack Quantity	160
Subcategory	Interface ICs	Type	UART with 64-Byte FIFO
Width	10.1 mm	Unit Weight	0.012088 oz

FAQs

What is XR16L784IV-F?

The XR16L784IV-F is a high-performance quad universal asynchronous receiver transmitter (UART) integrated circuit designed by Exar Corporation. It features four independent UART channels in a single chip, providing reliable and flexible serial communication capabilities for various applications.

How Does XR16L784IV-F Work?

The XR16L784IV-F operates by handling asynchronous serial communication between multiple devices. Each UART channel can receive and transmit data independently, allowing for simultaneous communication with multiple peripherals. The chip supports various baud rates, data formats, and control signals to accommodate diverse serial communication requirements.

How Many Pins does XR16L784IV-F have and What are the Functions of the Pinout Configuration?

The XR16L784IV-F is housed in a 100-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
TX1, RX1: Transmit and receive pins for UART channel 1.
TX2, RX2: Transmit and receive pins for UART channel 2.
TX3, RX3: Transmit and receive pins for UART channel 3.
TX4, RX4: Transmit and receive pins for UART channel 4.
CTS1, RTS1: Clear to send and request to send pins for UART channel 1.
CTS2, RTS2: Clear to send and request to send pins for UART channel 2.
CTS3, RTS3: Clear to send and request to send pins for UART channel 3.
CTS4, RTS4: Clear to send and request to send pins for UART channel 4.

What are the Pros and Cons of XR16L784IV-F?

Pros:

Multiple Channels: Features four independent UART channels in a single chip for efficient communication.
High Performance: Offers reliable and high-speed serial data transfer capabilities.
Flexible Configuration: Supports various baud rates, data formats, and control signals for versatile applications.
Integrated Solution: Combines multiple UART functionalities into a single IC, reducing system complexity.
Wide Voltage Range: Operates with a wide supply voltage range for compatibility with different systems.

Cons:

Complexity: Handling multiple UART channels may require careful signal routing and configuration.
Package Size: The 100-pin TQFP package may demand additional board space and layout considerations.
Cost: The XR16L784IV-F's multiple-channel functionality may come at a higher price compared to single-channel UART ICs.

Are There Any Equivalents/Alternatives to XR16L784IV-F for Recommendation?

The ST485B from STMicroelectronics is a comparable quad UART IC with similar features.
Alternatives to the XR16L784IV-F include the SC16IS752 from NXP Semiconductors and the MAX3110E from Maxim Integrated.

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