USB2660-JZX

Product Overview

• Category: USB Controller
• Use: The USB2660-JZX is a high-speed USB 2.0 to dual-port UART/FIFO controller designed for applications requiring USB connectivity.
• Characteristics:
  • Dual-port UART/FIFO interface
  • High-speed USB 2.0 compliant
  • Supports data rates up to 480 Mbps
  • Integrated 1024-byte FIFO buffers
  • Low power consumption
• Package: QFN-48
• Essence: The USB2660-JZX enables seamless integration of USB connectivity into various electronic devices, providing a reliable and efficient solution for data transfer.

Specifications

• USB Compliance: USB 2.0
• Data Rates: Up to 480 Mbps
• UART Interface: Dual-port
• FIFO Size: 1024 bytes
• Power Supply: 3.3V
• Package Type: QFN-48

Pin Configuration

The USB2660-JZX features a QFN-48 package with the following pin configuration:

1. VDD33
2. GND
3. SUSPEND#
4. RESET#
5. CLKOUT
6. CLKIN
7. TXD0
8. RXD0
9. RTS0#
10. CTS0#
11. DTR0#
12. DSR0#
13. DCD0#
14. RI0#
15. TXD1
16. RXD1
17. RTS1#
18. CTS1#
19. DTR1#
20. DSR1#
21. DCD1#
22. RI1#
23. GPIO0
24. GPIO1
25. GPIO2
26. GPIO3
27. GPIO4
28. GPIO5
29. GPIO6
30. GPIO7
31. GPIO8
32. GPIO9
33. GPIO10
34. GPIO11
35. GPIO12
36. GPIO13
37. GPIO14
38. GPIO15
39. GPIO16
40. GPIO17
41. GPIO18
42. GPIO19
43. GPIO20
44. GPIO21
45. GPIO22
46. GPIO23
47. GPIO24
48. GPIO25

Functional Features

• Dual-port UART/FIFO Interface: The USB2660-JZX provides two independent UART interfaces with integrated FIFO buffers, allowing simultaneous communication with multiple devices.
• High-Speed USB 2.0 Compliance: The controller supports high-speed data transfer rates up to 480 Mbps, ensuring fast and efficient data transmission.
• Low Power Consumption: The USB2660-JZX is designed to minimize power consumption, making it suitable for battery-powered devices.
• Integrated FIFO Buffers: With 1024-byte FIFO buffers, the controller ensures smooth and reliable data flow between the USB and UART interfaces.

Advantages and Disadvantages

Advantages: - High-speed USB 2.0 compliance enables fast data transfer. - Dual-port UART/FIFO interface allows simultaneous communication with multiple devices. - Integrated FIFO buffers ensure reliable data flow. - Low power consumption makes it suitable for battery-powered devices.

Disadvantages: - Limited to USB 2.0 compatibility, not compatible with newer USB standards such as USB 3.0 or USB 3.1.

Working Principles

The USB2660-JZX acts as a bridge between a USB host and UART devices. It converts USB data into UART format and vice versa. When connected to a USB host, the controller establishes communication and manages data transfer between the USB and UART interfaces. The integrated FIFO buffers ensure smooth and efficient data flow.

Application Field Plans

The USB2660-JZX finds applications in various fields where USB connectivity and UART communication are required. Some potential application areas include: - Industrial automation - Embedded systems - Consumer electronics - Medical devices - Communication equipment

Alternative Models

• USB2660-JZX is a specific model within the USB2660 series. Other models in the series include:
  • USB2660-JZK: Similar to USB2660-JZX but with different package type (QFN-32).
  • USB2660-JZY: Similar to USB2660-JZX but with extended temperature range (-40°C to +85°C).

These alternative models offer similar functionality but may differ in package type or operating temperature range.

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