NXP USA Inc.
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
SC16IS752IBS,157
Xem chi tiết DataSheets

SC16IS752IBS,157

Product Overview

Category: Integrated Circuit (IC)

Use: The SC16IS752IBS,157 is a versatile dual-channel I2C-bus/SPI bus bridge IC. It provides seamless interconnectivity between I2C and SPI devices, making it ideal for various communication applications.

Characteristics: - Dual-channel bridge: Supports two independent I2C or SPI interfaces. - High-speed data transfer: Capable of operating at speeds up to 5 Mbps. - Wide voltage range: Works with supply voltages ranging from 1.8V to 3.6V. - Small package size: Available in a compact 20-pin SSOP package. - Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Package: The SC16IS752IBS,157 is packaged in a 20-pin SSOP (Shrink Small Outline Package), which offers a small footprint and ease of integration into various electronic designs.

Essence: This IC serves as a bridge between I2C and SPI buses, enabling seamless communication between devices using these protocols.

Packaging/Quantity: The SC16IS752IBS,157 is typically sold in reels containing multiple units. The exact quantity per reel may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 1.8V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interfaces: I2C and SPI
  • Maximum Data Transfer Rate: 5 Mbps
  • Package Type: 20-pin SSOP

Detailed Pin Configuration

The SC16IS752IBS,157 features a total of 20 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. SDA1 - I2C data line for channel 1
  3. SCL1 - I2C clock line for channel 1
  4. INT1 - Interrupt output for channel 1
  5. CSB - Chip select input for SPI channel 2
  6. SCLK - Serial clock input for SPI channel 2
  7. MOSI - Master output, slave input for SPI channel 2
  8. MISO - Master input, slave output for SPI channel 2
  9. GND - Ground
  10. VDDIO - I/O power supply voltage
  11. SDA2 - I2C data line for channel 2
  12. SCL2 - I2C clock line for channel 2
  13. INT2 - Interrupt output for channel 2
  14. RESET - Reset input
  15. A0 - Address bit 0
  16. A1 - Address bit 1
  17. A2 - Address bit 2
  18. NC - No connection
  19. NC - No connection
  20. NC - No connection

Functional Features

The SC16IS752IBS,157 offers the following functional features:

  • Dual-channel operation: Supports simultaneous communication on two independent I2C or SPI interfaces.
  • Automatic address recognition: Can automatically detect and respond to multiple device addresses.
  • FIFO buffers: Includes 64-byte transmit and receive FIFO buffers for efficient data handling.
  • Interrupt support: Provides interrupt outputs for both channels, allowing efficient event-driven communication.
  • Programmable baud rate: Allows flexible configuration of the data transfer speed.
  • GPIO pins: Offers four general-purpose I/O pins that can be used for various purposes.

Advantages and Disadvantages

Advantages: - Seamless bridging between I2C and SPI buses. - High-speed data transfer capability. - Wide voltage range compatibility. - Compact package size for space-constrained designs. - Low power consumption for energy-efficient applications.

Disadvantages: - Limited number of I/O pins. - Requires additional external components for complete system integration. - May not be suitable for applications requiring more than two communication channels.

Working Principles

The SC16IS752IBS,157 acts as a bridge between I2C and SPI buses by converting the signals and protocols used by each interface. It receives data from one bus and transmits it to the other, allowing devices on different buses to communicate seamlessly. The IC also includes FIFO buffers to efficiently handle data transfer and interrupt outputs to facilitate event-driven communication.

Detailed Application Field Plans

The SC16IS752IBS,157 finds applications in various fields, including but not limited to:

  1. Industrial automation: Enables communication between I2C and SPI devices in industrial control systems.
  2. Consumer electronics: Facilitates interconnectivity between different devices using I2C and SPI interfaces, such as smartphones, tablets, and home automation systems.
  3. Internet of Things (IoT): Integrates I2C and SPI devices in IoT applications, enabling efficient data exchange

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SC16IS752IBS,157 trong giải pháp kỹ thuật

  1. Question: What is the SC16IS752IBS,157?
    Answer: The SC16IS752IBS,157 is a dual-channel I2C-bus/SPI interface bridge IC that provides two independent bidirectional channels between an I2C-bus and SPI bus.

  2. Question: What are the key features of the SC16IS752IBS,157?
    Answer: The key features of the SC16IS752IBS,157 include dual-channel operation, support for I2C-bus speeds up to 400 kHz, SPI clock rates up to 15 MHz, 64-byte FIFOs for each channel, and support for various data formats.

  3. Question: How can I interface the SC16IS752IBS,157 with an I2C-bus?
    Answer: The SC16IS752IBS,157 can be connected to an I2C-bus by connecting its SDA and SCL pins to the corresponding lines on the I2C-bus. Additionally, the appropriate power supply connections should be made.

  4. Question: Can the SC16IS752IBS,157 be used in SPI mode?
    Answer: Yes, the SC16IS752IBS,157 can be used in SPI mode. It supports SPI clock rates up to 15 MHz and can be connected to an SPI bus using the appropriate MOSI, MISO, SCLK, and CS pins.

  5. Question: What are the typical applications of the SC16IS752IBS,157?
    Answer: The SC16IS752IBS,157 is commonly used in applications where there is a need to interface between I2C-bus and SPI devices. It is often used in industrial automation, embedded systems, and communication modules.

  6. Question: Does the SC16IS752IBS,157 support interrupt functionality?
    Answer: Yes, the SC16IS752IBS,157 supports interrupt functionality. It provides interrupt outputs for both channels, allowing efficient data transfer and handling.

  7. Question: Can I use the SC16IS752IBS,157 with microcontrollers?
    Answer: Yes, the SC16IS752IBS,157 can be easily interfaced with microcontrollers. It supports various data formats and has a simple command set that can be controlled by the microcontroller over the I2C-bus or SPI interface.

  8. Question: What is the maximum data rate supported by the SC16IS752IBS,157?
    Answer: The SC16IS752IBS,157 supports a maximum data rate of 5 Mbps in UART mode and up to 15 MHz in SPI mode.

  9. Question: Does the SC16IS752IBS,157 have any built-in features for error detection and correction?
    Answer: Yes, the SC16IS752IBS,157 includes built-in features for error detection and correction, such as parity generation and checking, framing error detection, and break detection.

  10. Question: Are there any evaluation boards or development kits available for the SC16IS752IBS,157?
    Answer: Yes, NXP Semiconductors provides evaluation boards and development kits for the SC16IS752IBS,157, which can help in the prototyping and development of technical solutions using this IC.