isp1520 NXP Semiconductors, isp1520 Datasheet - Page 51

• Manufacturer Part Number: isp1520
• Description: Hi-speed Universal Serial Bus Hub Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
25. Tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10. I
Table 11. Configuration method . . . . . . . . . . . . . . . . . . .16
Table 12. ROM or EEPROM detailed map . . . . . . . . . . .16
Table 13. Hub endpoints . . . . . . . . . . . . . . . . . . . . . . . . .21
Table 14. Status Change byte: bit allocation . . . . . . . . . .22
Table 15. Device descriptor . . . . . . . . . . . . . . . . . . . . . . .22
Table 16. Device_qualifier descriptor . . . . . . . . . . . . . . .23
Table 17. Other_speed_configuration descriptor . . . . . . .23
Table 18. Configuration descriptor . . . . . . . . . . . . . . . . . .23
Table 19. Interface descriptor . . . . . . . . . . . . . . . . . . . . .24
Table 20. Endpoint descriptor . . . . . . . . . . . . . . . . . . . . .24
Table 21. Hub descriptor . . . . . . . . . . . . . . . . . . . . . . . . .24
Table 22. wHubCharacteristics bit description . . . . . . . .25
Table 23. Standard USB requests . . . . . . . . . . . . . . . . . .25
Table 24. Hub class requests . . . . . . . . . . . . . . . . . . . . .26
Table 25. Hub class feature selector . . . . . . . . . . . . . . . .27
Table 26. Get hub configuration response . . . . . . . . . . . .28
Table 27. Get device status response . . . . . . . . . . . . . . .28
Table 28. Get interface status response . . . . . . . . . . . . .28
Table 29. Get endpoint status response . . . . . . . . . . . . .28
Table 30. Get hub status response . . . . . . . . . . . . . . . . .28
Table 31. Get port status response (wPortStatus) . . . . .29
Table 32. Get port status change response
Table 33. Get descriptor request . . . . . . . . . . . . . . . . . . .30
Table 34. Limiting values . . . . . . . . . . . . . . . . . . . . . . . . .31
Table 35. Recommended operating conditions . . . . . . . .31
Table 36. Static characteristics: supply pins . . . . . . . . . .32
Table 37. Static characteristics: digital input and
Table 38. Static characteristics: I
Table 39. Static characteristics: USB interface block
Table 40. Dynamic characteristics: system clock timing .35
Table 41. Dynamic characteristics: overcurrent sense
Table 42. Dynamic characteristics: digital pins . . . . . . . .35
ISP1520_4
Product data sheet
Ordering information . . . . . . . . . . . . . . . . . . . . .2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . .4
Configuration parameters . . . . . . . . . . . . . . . .11
Downstream facing port number pin
configuration . . . . . . . . . . . . . . . . . . . . . . . . . .12
Power switching mode: pin configuration . . . . .13
Overcurrent protection mode pin configuration 13
Overcurrent detection mode selection pin
configuration . . . . . . . . . . . . . . . . . . . . . . . . . .13
Nonremovable port pin configuration . . . . . . . .14
Port indicator support: pin configuration . . . . .14
(wPortChange) . . . . . . . . . . . . . . . . . . . . . . . . .29
outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
(DP0 to DP4 and DM0 to DM4) . . . . . . . . . . . .33
timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2
C-bus slave address . . . . . . . . . . . . . . . . . . .15
2
C-bus interface block .33
Rev. 04 — 28 April 2006
Table 43. Dynamic characteristics: high-speed source
Table 44. Dynamic characteristics: full-speed source
Table 45. Dynamic characteristics: low-speed source
Table 46. Dynamic characteristics: I
Table 47. Suitability of surface mount IC packages for
Table 48. Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 49. Revision history . . . . . . . . . . . . . . . . . . . . . . . . 49
electrical characteristics . . . . . . . . . . . . . . . . . 36
electrical characteristics . . . . . . . . . . . . . . . . . 36
electrical characteristics . . . . . . . . . . . . . . . . . 37
(pins SDA and SCL) . . . . . . . . . . . . . . . . . . . . 40
wave and reflow soldering methods . . . . . . . . 47
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Hi-Speed USB hub controller
2
C-bus
ISP1520
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