Overview
The SC16C654DBIB64,151, produced by NXP USA Inc., is a Quad Universal Asynchronous Receiver and Transmitter (QUART) designed for serial data communications. This component is part of the SC16C654B/654DB family and is fabricated using an advanced CMOS process to achieve low power consumption and high-speed performance. It is pin compatible with the ST16C654 and TL16C754 and can power-up to be functionally equivalent to the 16C454, with additional enhanced features through programming of control registers.
Key Specifications
| Parameter | Description |
|---|---|
| Voltage Range | 5 V, 3.3 V, and 2.5 V |
| Maximum Data Rate | Up to 5 Mbit/s |
| FIFO Size | 64-byte transmit and receive FIFOs |
| Interface Compatibility | Intel or Motorola interface |
| Flow Control | Automatic hardware or software flow control using RTS and CTS signals |
| Infrared Capability | Infrared encoding and decoding (IrDA) |
| DMA Capability | DMA mode data transfers through FIFO trigger levels |
| Operating Modes | 16-mode and 68-mode |
Key Features
- Quad UART with 64-byte FIFOs for both transmit and receive operations, enhancing system efficiency and reducing software overload.
- Automatic hardware or software flow control using RTS and CTS signals.
- Infrared encoding and decoding (IrDA) capabilities.
- DMA mode data transfers through FIFO trigger levels.
- Compatibility with both Intel and Motorola interfaces.
- Pin compatible with ST16C654 and TL16C754, and functionally equivalent to 16C454 upon power-up.
- Advanced CMOS process for low power consumption and high-speed performance.
Applications
- High-speed modem applications requiring fast data processing times.
- Shared network environments where efficient serial data communication is crucial.
- Industrial automation and control systems.
- Embedded systems requiring multiple serial communication channels.
- Telecommunication equipment and data communication devices.
Q & A
- What is the SC16C654DBIB64,151 used for?
The SC16C654DBIB64,151 is used for serial data communications as a Quad Universal Asynchronous Receiver and Transmitter (QUART).
- What are the voltage ranges supported by the SC16C654DBIB64,151?
The component supports voltage ranges of 5 V, 3.3 V, and 2.5 V.
- What is the maximum data rate of the SC16C654DBIB64,151?
The maximum data rate is up to 5 Mbit/s.
- Does the SC16C654DBIB64,151 support infrared communication?
Yes, it supports infrared encoding and decoding (IrDA).
- What are the FIFO sizes of the SC16C654DBIB64,151?
The component has 64-byte transmit and receive FIFOs.
- Is the SC16C654DBIB64,151 compatible with other UART models?
Yes, it is pin compatible with ST16C654 and TL16C754, and functionally equivalent to 16C454 upon power-up.
- What types of flow control does the SC16C654DBIB64,151 support?
The component supports automatic hardware or software flow control using RTS and CTS signals.
- Does the SC16C654DBIB64,151 support DMA mode data transfers?
Yes, it supports DMA mode data transfers through FIFO trigger levels.
- In what operating modes can the SC16C654DBIB64,151 operate?
The component can operate in both 16-mode and 68-mode.
- What are some typical applications of the SC16C654DBIB64,151?
Typical applications include high-speed modem applications, shared network environments, industrial automation, embedded systems, and telecommunication equipment.
