SCC2692AE1B44,557

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, versatile, and reliable
• Package: 44-pin Plastic Leaded Chip Carrier (PLCC)
• Essence: Facilitates serial communication between microprocessors and peripheral devices
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Manufacturer: Unknown
• Technology: CMOS
• Operating Voltage: 3.3V
• Data Rate: Up to 115.2 kbps
• Number of Channels: 2
• Interrupts: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SCC2692AE1B44,557 has a total of 44 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXA
4. RXA
5. CTS1
6. RTS1
7. DCD1
8. DSR1
9. RI1
10. IRQ1
11. IRQ2
12. IRQ3
13. IRQ4
14. XTAL1
15. XTAL2
16. RESET
17. A0
18. A1
19. A2
20. A3
21. A4
22. A5
23. A6
24. A7
25. A8
26. A9
27. A10
28. A11
29. A12
30. A13
31. A14
32. A15
33. B0
34. B1
35. B2
36. B3
37. B4
38. B5
39. B6
40. B7
41. TXB
42. RXB
43. CTS2
44. RTS2

Functional Features

• Dual-channel serial communication controller
• Supports asynchronous and synchronous modes
• Programmable baud rate generator
• Full-duplex or half-duplex operation
• Automatic hardware flow control (CTS/RTS)
• Modem control signals (DCD/DSR/RI)
• Interrupt-driven operation for efficient data handling
• Flexible interrupt configuration with four independent interrupts
• Crystal oscillator interface for accurate timing

Advantages and Disadvantages

Advantages

• High-performance and reliable communication controller
• Versatile functionality supporting various modes of operation
• Efficient interrupt handling for optimized data transfer
• Hardware flow control ensures data integrity
• Modem control signals enable compatibility with external devices

Disadvantages

• Manufacturer information not available, limiting support options
• Limited documentation and community resources compared to well-known brands
• Availability and pricing may vary due to unknown supplier sources

Working Principles

The SCC2692AE1B44,557 is designed to facilitate serial communication between microprocessors and peripheral devices. It operates by receiving and transmitting data in a synchronized manner using the selected communication mode. The integrated baud rate generator allows flexible configuration of the data transfer speed. The controller utilizes interrupt-driven operation to efficiently handle incoming and outgoing data, ensuring smooth communication flow. Hardware flow control signals (CTS/RTS) are employed to prevent data loss or corruption during high-speed transmission. Modem control signals (DCD/DSR/RI) enable compatibility with external devices such as modems or terminals.

Detailed Application Field Plans

The SCC2692AE1B44,557 can be applied in various fields where serial communication is required. Some potential application areas include:

1. Industrial Automation: Controlling and monitoring devices through serial communication interfaces.
2. Telecommunications: Interfacing with modems, routers, or other network equipment.
3. Embedded Systems: Enabling communication between microcontrollers and peripheral devices.
4. Data Acquisition: Collecting data from sensors or instruments via serial interfaces.
5. Consumer Electronics: Supporting communication protocols for devices like printers or barcode scanners.

Detailed and Complete Alternative Models

While the SCC2692AE1B44,557 is a specific model, there are alternative ICs available that offer similar functionality. Some alternative models to consider include:

1. SCC2691AE1B44,557: Single-channel version of the SCC2692AE1B44,557.
2. MAX232: Popular RS-232 transceiver IC with integrated charge pumps.
3. FT232R: USB-to-serial converter IC with additional features like USB connectivity.
4. MCP2200: USB-to-UART converter IC with GPIO capabilities.
5. PL2303HX: USB-to-serial bridge controller IC commonly used in USB-to-RS232 adapters.

These alternative models provide options based on specific