Overview
The SC16C652BIB48,128, produced by NXP USA Inc., is a dual-channel Universal Asynchronous Receiver and Transmitter (UART) designed for serial data communications. This component is part of the SC16C652B series and is notable for its compatibility with multiple voltage levels (5 V, 3.3 V, and 2.5 V) and its high-speed data transfer capabilities up to 5 Mbit/s. It is pin compatible with the SC16C2550 and powers up to be functionally equivalent to the 16C2450, making it a versatile choice for various applications.
Key Specifications
| Specification | Description |
|---|---|
| Voltage Compatibility | 5 V, 3.3 V, and 2.5 V |
| Maximum Data Rate | 5 Mbit/s |
| FIFO Size | 32-byte transmit and receive FIFOs |
| Package Type | LQFP48 (7x7 mm) |
| Number of Channels | 2-channel UART |
| IrDA Support | IrDA version 1.0 (up to 115.2 kbit/s) |
| Modem Control Interface | CTS, RTS, DSR, DTR, RI, CD |
| Interrupts | Transmit, Receive, Line Status, and Data Set interrupts independently controlled |
| Character Formatting | 5-bit, 6-bit, 7-bit, or 8-bit characters; Even, odd, or no-parity formats; 1, 1.5, or 2-stop bits |
| Diagnostic Capabilities | Internal loopback controls for communications link fault isolation |
Key Features
- Dual-channel UART with 32-byte FIFOs for both transmit and receive operations, enhancing data processing efficiency.
- Supports IrDA version 1.0 up to 115.2 kbit/s for infrared communication.
- Modem control interface with CTS, RTS, DSR, DTR, RI, and CD signals.
- Programmable character formatting: 5-bit, 6-bit, 7-bit, or 8-bit characters; even, odd, or no-parity formats; and 1, 1.5, or 2-stop bits.
- Internal diagnostic capabilities including loopback controls for fault isolation.
- Prioritized interrupt system and fully programmable interrupts.
- Sleep mode and false start-bit detection for improved reliability.
- 3-state output TTL drive capabilities for bidirectional data and control buses.
Applications
The SC16C652BIB48,128 is suitable for a variety of applications requiring high-speed serial data communications, including:
- High-speed modems and shared network environments.
- Industrial automation and control systems.
- Automotive systems, particularly those requiring robust serial communication interfaces.
- Embedded systems and microcontrollers needing enhanced UART capabilities.
- Telecommunication equipment and data communication devices.
Q & A
- What is the maximum data rate supported by the SC16C652BIB48,128?
The SC16C652BIB48,128 supports a maximum data rate of 5 Mbit/s. - What are the voltage levels supported by this UART?
The SC16C652BIB48,128 is compatible with 5 V, 3.3 V, and 2.5 V voltage levels. - How many FIFOs does the SC16C652BIB48,128 have, and what is their size?
The SC16C652BIB48,128 has 32-byte transmit and receive FIFOs. - Does the SC16C652BIB48,128 support IrDA?
Yes, it supports IrDA version 1.0 up to 115.2 kbit/s. - What modem control signals are available on the SC16C652BIB48,128?
The modem control signals include CTS, RTS, DSR, DTR, RI, and CD. - Can the character formatting be customized on the SC16C652BIB48,128?
Yes, the character formatting can be set to 5-bit, 6-bit, 7-bit, or 8-bit characters with even, odd, or no-parity formats and 1, 1.5, or 2-stop bits. - Does the SC16C652BIB48,128 have internal diagnostic capabilities?
Yes, it includes internal loopback controls for communications link fault isolation. - Is the SC16C652BIB48,128 pin compatible with other UART models?
Yes, it is pin compatible with the SC16C2550 and powers up to be functionally equivalent to the 16C2450. - What is the package type of the SC16C652BIB48,128?
The package type is LQFP48 (7x7 mm). - Does the SC16C652BIB48,128 support sleep mode?
Yes, it supports sleep mode for power conservation.
