SC16C852LIB,157

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • Dual UART with 128-byte FIFOs
  • Supports IrDA SIR and FIR modes
  • Low power consumption
  • Small form factor
• Package: LIB package
• Essence: SC16C852LIB,157 is a highly integrated IC designed for serial communication control.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Dual UART:
  • Supports asynchronous data rates up to 3 Mbps
  • 5V tolerant inputs
  • Programmable baud rate generator
• FIFOs:
  • 128-byte transmit and receive FIFOs for each UART
  • Programmable trigger levels for interrupt generation
• IrDA Support:
  • Supports both SIR (2.4 kbps to 115.2 kbps) and FIR (4 Mbps to 16 Mbps) modes
  • Integrated IrDA encoder/decoder
• Power Consumption:
  • Low power mode with automatic wake-up feature
  • Standby current: <1 µA
• Operating Voltage: 3.3V

Detailed Pin Configuration

The SC16C852LIB,157 has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage (3.3V) | | 2 | GND | Ground | | 3 | TXD1 | Transmit Data for UART 1 | | 4 | RXD1 | Receive Data for UART 1 | | ... | ... | ... | | 47 | RTS2 | Request to Send for UART 2 | | 48 | CTS2 | Clear to Send for UART 2 |

Functional Features

• Dual UART functionality allows simultaneous communication on two separate serial ports.
• Large FIFOs enable efficient data buffering and reduce CPU overhead.
• IrDA support enables wireless infrared communication at various speeds.
• Low power consumption makes it suitable for battery-powered devices.
• 5V tolerant inputs allow direct interfacing with different logic levels.

Advantages

• High integration reduces the need for additional external components.
• Dual UARTs provide flexibility in multi-channel communication applications.
• Support for IrDA modes expands the range of compatible devices.
• Small form factor saves board space in compact designs.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited to asynchronous communication protocols.
• Lack of support for other wireless communication standards like Bluetooth or Wi-Fi.
• Requires external components for voltage level translation if interfacing with 5V logic.

Working Principles

The SC16C852LIB,157 is based on a UART architecture. It receives and transmits serial data using a programmable baud rate generator. The received data is stored in FIFOs, allowing the CPU to process data at its own pace. The integrated IrDA encoder/decoder enables infrared communication. The IC operates on a 3.3V power supply and supports 5V tolerant inputs.

Detailed Application Field Plans

The SC16C852LIB,157 finds applications in various fields, including: 1. Industrial automation: Used for serial communication between PLCs, sensors, and control systems. 2. Telecommunications: Enables serial data transmission in modems, routers, and telecommunication equipment. 3. Consumer electronics: Integrated into devices like set-top boxes, gaming consoles, and home automation systems for serial communication. 4. Medical devices: Facilitates communication between medical instruments and monitoring systems. 5. Automotive: Used for serial communication in automotive diagnostics, infotainment systems, and telematics.

Detailed and Complete Alternative Models

1. SC16C852LIB,156: Similar to SC16C852LIB,157 but with different pin configuration.
2. SC16C852LIB,158: Enhanced version with additional features like hardware flow control.
3. SC16C852LIB,159: Low-power variant with reduced power consumption.

Note: This entry has a total of 527 words.