Overview
The TL16C752BPTG4, produced by Texas Instruments, is a dual universal asynchronous receiver/transmitter (UART) with advanced features designed to enhance serial communication capabilities. This device is part of the TL16C752 series and is characterized by its 64-byte FIFOs, automatic hardware and software flow control, and support for various data rates. It is designed to operate in a wide range of applications requiring reliable and efficient serial data transmission.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Number of UARTs | Dual UART | 2 |
| FIFO Size | Transmit/Receive FIFO | 64 bytes each |
| Supply Voltage | Supported supply voltages | 1.8 V, 2.5 V, 3.3 V, 5 V |
| Operating Temperature | Characterized for operation from | –40°C to 85°C |
| Oscillator Input Clock | Maximum clock frequencies for different voltages | 48 MHz (5 V), 32 MHz (3.3 V), 24 MHz (2.5 V), 16 MHz (1.8 V) |
| Data Rate | Maximum data rates | Up to 3 Mbps |
| Package Options | Available packages | TQFP (48 pins), VQFN (32 pins) |
| Modem Control | Modem control functions | CTS, RTS, DSR, DTR, RI, and CD |
Key Features
- Automatic Hardware and Software Flow Control: Programmable Xon and Xoff characters with optional Xon any character, and auto-RTS and auto-CTS modem control functions.
- FIFO and Trigger Levels: Programmable and selectable transmit and receive FIFO trigger levels for DMA, interrupt generation, and software or hardware flow control.
- RS-485 Mode Support: Capability to operate in RS-485 mode.
- Infrared Data Association (IrDA) Capability: Supports IrDA mode for infrared data transmission.
- Programmable Sleep Mode: Allows for power-saving through programmable sleep mode.
- Serial Interface Characteristics: Supports 5, 6, 7, or 8-bit characters with 1, 1.5, or 2 stop bit generation, and even, odd, or no parity bit generation and detection.
- Internal Test and Loopback Capabilities: Includes internal loop-back capability for onboard diagnostics.
Applications
- GPS Systems: Used in GPS systems for reliable data transmission.
- Ethernet Network Routers: Employed in network routers for efficient serial communication.
- Infrared Transceivers: Utilized in infrared transceivers for IrDA applications.
- Domestic Applications: Suitable for various domestic appliances requiring serial communication.
- Portable Applications: Ideal for portable devices due to its low power consumption and compact packages.
- Factory Automation and Process Control: Used in industrial automation and process control systems for reliable data transmission.
Q & A
- What is the TL16C752BPTG4?
The TL16C752BPTG4 is a dual universal asynchronous receiver/transmitter (UART) with 64-byte FIFOs and automatic hardware and software flow control.
- What are the supported supply voltages for the TL16C752BPTG4?
The device supports 1.8 V, 2.5 V, 3.3 V, and 5 V supply voltages.
- What is the maximum data rate supported by the TL16C752BPTG4?
The device supports data rates up to 3 Mbps.
- Does the TL16C752BPTG4 support RS-485 mode?
Yes, the device supports RS-485 mode.
- What is the purpose of the FIFOs in the TL16C752BPTG4?
The FIFOs (First-In-First-Out buffers) help manage data transmission and reception, reducing the need for constant CPU intervention.
- Can the TL16C752BPTG4 operate in IrDA mode?
Yes, the device supports IrDA (Infrared Data Association) mode for infrared data transmission.
- What are the available package options for the TL16C752BPTG4?
The device is available in TQFP (48 pins) and VQFN (32 pins) packages.
- Does the TL16C752BPTG4 have internal test and loopback capabilities?
Yes, the device includes internal loop-back capability for onboard diagnostics.
- What are some common applications of the TL16C752BPTG4?
Common applications include GPS systems, Ethernet network routers, infrared transceivers, domestic appliances, portable devices, and factory automation systems.
- How does the TL16C752BPTG4 handle modem control functions?
The device supports modem control functions such as CTS, RTS, DSR, DTR, RI, and CD, and includes programmable auto-RTS and auto-CTS functions.
