sff8643引脚定义
时间: 2023-08-21 17:08:34 浏览: 879
SFF8643接口标准定义了一共36个引脚,这些引脚的功能如下:
1. A+ (Differential Transmit Pair)
2. A- (Differential Transmit Pair)
3. GND (Ground)
4. GND (Ground)
5. B+ (Differential Transmit Pair)
6. B- (Differential Transmit Pair)
7. GND (Ground)
8. GND (Ground)
9. C+ (Differential Transmit Pair)
10. C- (Differential Transmit Pair)
11. GND (Ground)
12. GND (Ground)
13. D+ (Differential Transmit Pair)
14. D- (Differential Transmit Pair)
15. GND (Ground)
16. GND (Ground)
17. STP- (Shielded Twisted Pair Ground)
18. STP+ (Shielded Twisted Pair Signal)
19. PresPin
20. PresPin
21. PresPin
22. PresPin
23. PresPin
24. PresPin
25. PresPin
26. PresPin
27. PresPin
28. PresPin
29. PresPin
30. GND (Ground)
31. GND (Ground)
32. RefCLK+ (Reference Clock Differential Transmit Pair)
33. RefCLK- (Reference Clock Differential Transmit Pair)
34. GND (Ground)
35. GND (Ground)
36. Power
这些引脚用于传输数据、提供电源和地线连接,以及其他一些功能,具体的用途会根据设备的需求和规范进行配置和使用。
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