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XR68C192CJ from XR

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XR68C192CJ

Manufacturer: XR

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

Partnumber Manufacturer Quantity Availability
XR68C192CJ XR 350 In Stock

Description and Introduction

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER **XR68C192CJ Manufacturer: Exar Corporation**  

### **Specifications:**  
- **Type:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Data Rate:** Up to 3 Mbps  
- **FIFO Buffers:** 64-byte transmit and receive FIFOs  
- **Interface:** Parallel (8-bit)  
- **Voltage Supply:** 3.3V or 5V  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**  
The XR68C192CJ is a high-performance UART designed for serial communication applications. It supports full-duplex operation with hardware and software flow control. Its large FIFOs reduce CPU overhead, making it suitable for high-speed data transfer in embedded systems, industrial automation, and networking equipment.  

### **Features:**  
- **64-byte FIFOs** for both transmit and receive  
- **Programmable baud rate** with fractional divider  
- **Support for modem control signals** (RTS, CTS, DSR, DTR, RI, DCD)  
- **Automatic hardware/software flow control**  
- **Multi-drop mode** (9-bit) for addressing in networked systems  
- **Low-power modes** for energy-efficient operation  
- **Industrial temperature range option**  
- **Compatible with industry-standard UARTs** (e.g., 16C450, 16C550)  

This UART is ideal for applications requiring reliable, high-speed serial communication with minimal CPU intervention.

Application Scenarios & Design Considerations

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
Partnumber Manufacturer Quantity Availability
XR68C192CJ XRT 21 In Stock

Description and Introduction

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER The part **XR68C192CJ** is a **Universal Asynchronous Receiver/Transmitter (UART)** manufactured by **Exar (now MaxLinear)**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Interface Type:** UART  
- **Data Rate:** Up to **3 Mbps**  
- **Operating Voltage:** **3.3V or 5V**  
- **Package:** **PLCC-44**  
- **Number of Channels:** **Dual-channel (2 UARTs)**  
- **FIFO Buffers:** **64-byte transmit and receive FIFOs per channel**  
- **Operating Temperature Range:** **Commercial (0°C to +70°C)**  
- **Additional Features:**  
  - **Programmable baud rate generator**  
  - **Support for infrared (IrDA) data encoding**  
  - **Automatic hardware/software flow control (RTS/CTS, XON/XOFF)**  
  - **Modem control signals (DTR, DSR, RI, CD, etc.)**  
  - **Multi-drop mode (9-bit addressing)**  

### **Descriptions:**
The **XR68C192CJ** is a high-performance **dual UART** designed for **embedded communication applications**. It integrates **two independent UART channels**, each with **64-byte FIFOs** to reduce CPU overhead. It supports **both 3.3V and 5V operation**, making it versatile for different system designs. The device includes **advanced features** such as **IrDA encoding, automatic flow control, and multi-drop addressing**, making it suitable for **industrial, networking, and telecom applications**.

### **Features:**
1. **Dual UART channels** (independent operation).  
2. **64-byte transmit and receive FIFOs** per channel.  
3. **Baud rates up to 3 Mbps**.  
4. **Infrared (IrDA 1.0) support**.  
5. **Hardware/software flow control** (RTS/CTS, XON/XOFF).  
6. **Modem control signals** (DTR, DSR, CD, RI).  
7. **Multi-drop mode (9-bit addressing)** for RS-485 applications.  
8. **Programmable baud rate generator** with fractional divider.  
9. **3.3V or 5V operation**.  
10. **PLCC-44 package** for compact designs.  

This information is strictly factual and derived from the manufacturer's datasheet. Let me know if you need further details.

Application Scenarios & Design Considerations

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
Partnumber Manufacturer Quantity Availability
XR68C192CJ EXAR 108 In Stock

Description and Introduction

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER The XR68C192CJ is a dual universal asynchronous receiver/transmitter (DUART) manufactured by EXAR Corporation. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** EXAR  
- **Type:** Dual UART (DUART)  
- **Operating Voltage:** 5V  
- **Data Rate:** Up to 1.5 Mbps  
- **Number of Channels:** 2 independent UART channels  
- **FIFO Buffers:** 16-byte transmit and receive FIFOs per channel  
- **Interface:** Parallel (8-bit)  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**
- The XR68C192CJ is a high-performance CMOS DUART designed for asynchronous serial data communication.  
- It provides two full-duplex UART channels, each with independent baud rate generators.  
- Supports programmable data formats (5, 6, 7, or 8 bits per character) and parity options (odd, even, none).  
- Features automatic hardware and software flow control (RTS/CTS, XON/XOFF).  

### **Features:**
- **Dual Independent UART Channels:** Each with its own control and status registers.  
- **16-Byte FIFOs:** Reduces CPU overhead by minimizing interrupt frequency.  
- **Programmable Baud Rates:** Up to 1.5 Mbps.  
- **Modem Control Signals:** Includes RTS, CTS, DSR, DTR, RI, and DCD for each channel.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Software-Compatible:** With industry-standard UARTs (e.g., 16C450, 16C550).  
- **Interrupt Support:** Includes prioritized interrupt handling.  
- **Loopback Mode:** Facilitates diagnostic testing.  

This information is based solely on the manufacturer's datasheet for the XR68C192CJ.

Application Scenarios & Design Considerations

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

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