SC16C752IB48,128

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • Dual UART with 128-byte FIFOs
  • Supports RS-232, RS-485, and RS-422 serial interfaces
  • Low power consumption
  • High data transfer rate
• Package: BGA (Ball Grid Array)
• Essence: This IC provides a reliable and efficient solution for serial communication in various applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Number of UART Channels: 2
• FIFO Size: 128 bytes per channel
• Supported Serial Interfaces: RS-232, RS-485, RS-422
• Data Transfer Rate: Up to 1 Mbps
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The SC16C752IB48,128 has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DSR1
8. DCD1
9. RI1
10. RS-232_EN
11. RS-485_EN
12. RS-422_EN
13. TXD2
14. RXD2
15. RTS2
16. CTS2
17. DSR2
18. DCD2
19. RI2
20. CLK
21. INT
22. RESET
23. SLEEP
24. WAKEUP
25. GPIO1
26. GPIO2
27. GPIO3
28. GPIO4
29. GPIO5
30. GPIO6
31. GPIO7
32. GPIO8
33. GPIO9
34. GPIO10
35. GPIO11
36. GPIO12
37. GPIO13
38. GPIO14
39. GPIO15
40. GPIO16
41. GPIO17
42. GPIO18
43. GPIO19
44. GPIO20
45. GPIO21
46. GPIO22
47. GPIO23
48. GPIO24

Functional Features

• Dual UART functionality allows simultaneous communication on two channels.
• 128-byte FIFOs ensure efficient data buffering and reduce the risk of data loss.
• Supports multiple serial interfaces (RS-232, RS-485, RS-422) for versatile connectivity options.
• Low power consumption makes it suitable for battery-powered devices.
• High data transfer rate of up to 1 Mbps enables fast and reliable communication.

Advantages and Disadvantages

Advantages: - Dual UART capability provides flexibility in serial communication applications. - Large FIFO size ensures smooth data flow and minimizes latency. - Support for multiple serial interfaces expands compatibility with various devices. - Low power consumption extends battery life in portable devices. - High data transfer rate enables quick and efficient data transmission.

Disadvantages: - Limited pin count may restrict the number of peripheral connections. - BGA package requires advanced soldering techniques for installation or replacement.

Working Principles

The SC16C752IB48,128 is designed to facilitate serial communication between microcontrollers or other devices. It incorporates dual UARTs with 128-byte FIFOs to handle data transmission and reception efficiently. The IC supports popular serial interfaces such as RS-232, RS-485, and RS-422, allowing seamless integration with a wide range of devices.

The UARTs within the IC convert parallel data from the microcontroller into serial data for transmission and vice versa. The FIFOs act as buffers, storing incoming and outgoing data to ensure smooth communication flow. The IC also includes various control signals (RTS, CTS, DSR, DCD, RI) for handshaking and flow control.

Detailed Application Field Plans

The SC16C752IB48,128 finds applications in various fields, including:

1. Industrial Automation: Used for communication between PLCs, sensors, and other industrial devices.
2. Networking Equipment: Enables serial communication in routers, switches, and network appliances.
3. Point-of-Sale Systems: Facilitates data transfer between POS terminals and peripherals like barcode scanners and receipt printers.
4. Medical Devices: Supports serial communication in medical equipment such as patient monitors and diagnostic devices.
5. Embedded Systems: Provides reliable serial connectivity in embedded systems like smart meters, home automation systems, etc.

Alternative Models

• SC16C752BIB48,128
• SC16C752CIB48,128
• SC16C752DIB