Overview
The SC16C654BIA68,529 is a Quad Universal Asynchronous Receiver and Transmitter (QUART) produced by NXP USA Inc. This component is designed for serial data communications and is particularly useful in applications requiring multiple serial interfaces. It converts parallel data into serial data and vice versa, supporting data rates up to 5 Mbit/s. The SC16C654BIA68,529 is pin compatible with several other UART models, such as the ST16C654 and TL16C754, and is functionally equivalent to the 16C454 upon power-up.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | SC16C654BIA68,529 |
| Number of Channels | 4 |
| FIFO Size | 64 bytes (both receive and transmit) |
| Data Rate | Up to 5 Mbps |
| Supply Voltage | 2.25V to 5.5V |
| Operating Temperature | -40°C to +85°C |
| Package Type | 68-PLCC (J-Lead) |
| Interface | Intel or Motorola interface |
| UART Features | Programmable Xon/Xoff characters, software selectable baud rate generator |
| Modem Control | CTS, RTS, DSR, DTR, RI, CD |
| Infrared (IrDA) Encoder/Decoder | Yes |
| Auto-Flow Control | Yes |
| False Start-Bit Detection | Yes |
Key Features
- Quad UART with 64-byte FIFOs: Each channel has a 64-byte receive and transmit FIFO, reducing the need for frequent interrupts and increasing system efficiency.
- Automatic Hardware or Software Flow Control: The selectable auto-flow control feature uses RTS output and CTS input signals to control serial data flow, reducing software overload.
- Infrared (IrDA) Encoder/Decoder: Supports infrared communication protocols.
- Modem Control: Includes CTS, RTS, DSR, DTR, RI, and CD signals for modem control.
- Programmable Character Formatting: Supports 5, 6, 7, or 8-bit characters with even, odd, or no parity formats and 1, 1.5, or 2-stop bits.
- Baud Generation: Supports baud rates from DC to 5 Mbit/s.
- False Start-Bit Detection: Detects false start bits to ensure reliable data transmission.
- Internal Diagnostic Capabilities: Includes loop-back controls for communications link fault isolation and prioritized interrupt system controls.
- Sleep Mode: Reduces power consumption when the device is not in use.
Applications
- Industrial Automation: Used in industrial control systems and automation equipment requiring multiple serial interfaces.
- Medical Devices: Suitable for medical devices that need reliable serial communication.
- Aerospace and Defense: Used in various military and aerospace applications due to its robust features and reliability.
- Embedded Systems: Ideal for embedded systems that require multiple serial communication channels.
- Telecommunications: Used in telecommunications equipment for reliable serial data communication.
Q & A
- What is the maximum data rate supported by the SC16C654BIA68,529?
The maximum data rate supported is up to 5 Mbps.
- How many channels does the SC16C654BIA68,529 have?
The component has 4 channels.
- What is the size of the FIFOs in the SC16C654BIA68,529?
Each channel has a 64-byte receive and transmit FIFO.
- What are the supported supply voltage ranges for the SC16C654BIA68,529?
The component supports supply voltages from 2.25V to 5.5V.
- Does the SC16C654BIA68,529 support infrared communication?
Yes, it supports infrared (IrDA) encoding and decoding.
- What is the operating temperature range of the SC16C654BIA68,529?
The operating temperature range is from -40°C to +85°C.
- What package type is the SC16C654BIA68,529 available in?
The component is available in a 68-PLCC (J-Lead) package.
- Does the SC16C654BIA68,529 support modem control signals?
Yes, it includes CTS, RTS, DSR, DTR, RI, and CD signals for modem control.
- What are the programmable character formatting options available in the SC16C654BIA68,529?
The component supports 5, 6, 7, or 8-bit characters with even, odd, or no parity formats and 1, 1.5, or 2-stop bits.
- Does the SC16C654BIA68,529 have false start-bit detection?
Yes, it includes false start-bit detection to ensure reliable data transmission.
