Overview
The TL16C550CIPTR, produced by Texas Instruments, is a highly advanced asynchronous communications element (ACE) designed to enhance serial communication capabilities in various systems. It is a functional upgrade of the TL16C550B and is backward compatible with the TL16C450. This component integrates a fully programmable serial interface, modem control functions, and advanced flow control mechanisms, making it an efficient solution for managing serial data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 4.75 to 5.25 | V |
| Operating Free-Air Temperature Range | 0 to 70°C (TL16C550C), -40 to 85°C (TL16C550CI) | °C |
| Input Voltage Range | 0 to VCC | V |
| Output Voltage Range | 0 to VCC | V |
| Clock Rate | Up to 16 MHz | MHz |
| Baud Rate | Up to 1 Mbit/s | Mbit/s |
| FIFO Depth | 16 bytes (including 3 error status bits per byte) | bytes |
| Interrupts | Transmit, Receive, Line Status, and Data Set Interrupts | |
| Modem Control Outputs | CTS, RTS, DSR, DTR, RI, and DCD |
Key Features
- Programmable Auto-RTS and Auto-CTS for flow control
- Capable of running with all existing TL16C450 software
- Up to 16-MHz clock rate for up to 1-Mbaud operation
- Programmable baud rate generator with division of any input reference clock by 1 to 65535
- Standard asynchronous communication bits (start, stop, and parity) added to or deleted from the serial data stream
- 5-V and 3.3-V operation
- Independent receiver clock input
- False-start bit detection and complete status reporting capabilities
- Internal diagnostic capabilities including loopback controls and error simulation
- Fully prioritized interrupt system controls
Applications
The TL16C550CIPTR is suitable for a wide range of applications requiring advanced serial communication, including:
- Embedded systems and microcontrollers
- Modem and serial communication interfaces
- Industrial automation and control systems
- Telecommunication equipment
- Networking devices and routers
Q & A
- What is the TL16C550CIPTR?
The TL16C550CIPTR is an asynchronous communications element (ACE) produced by Texas Instruments, designed for advanced serial communication. - What are the key features of the TL16C550CIPTR?
Key features include programmable Auto-RTS and Auto-CTS, compatibility with TL16C450 software, up to 16-MHz clock rate, programmable baud rate generator, and modem control functions. - What is the maximum baud rate supported by the TL16C550CIPTR?
The TL16C550CIPTR supports up to 1 Mbit/s baud rate. - How does the autoflow control work in the TL16C550CIPTR?
The autoflow control includes auto-CTS and auto-RTS, which automatically manage serial data flow using RTS and CTS signals to prevent overrun errors. - What are the operating voltage and temperature ranges for the TL16C550CIPTR?
The operating voltage range is 4.75 to 5.25 V, and the operating temperature range is 0 to 70°C for the TL16C550C and -40 to 85°C for the TL16C550CI. - Does the TL16C550CIPTR support multiple interrupt types?
Yes, it supports transmit, receive, line status, and data set interrupts independently controlled. - What is the depth of the FIFO in the TL16C550CIPTR?
The FIFO depth is 16 bytes, including 3 error status bits per byte. - Can the TL16C550CIPTR be used in safety-critical applications?
No, it is not recommended for use in safety-critical applications without proper evaluation and validation. - How does the TL16C550CIPTR handle modem control functions?
The TL16C550CIPTR includes modem control outputs such as CTS, RTS, DSR, DTR, RI, and DCD. - What is the purpose of the internal diagnostic capabilities in the TL16C550CIPTR?
The internal diagnostic capabilities include loopback controls for communications link fault isolation and error simulation (break, parity, overrun, and framing errors).
