ISP1521 datasheet(23/53 Pages) PHILIPS

Part #	ISP1521

Description	Hi-Speed Universal Serial Bus hub controller

PDF	53 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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23 / 53 page

Philips Semiconductors

ISP1521

Hi-Speed USB hub controller

Product data

Rev. 03 — 24 November 2004

23 of 53

9397 750 13702

[1]

If this string descriptor is not supported, this bLength ﬁeld must be programmed with the value 02H.

[2]

If this string descriptor is not supported, this bDescriptorType ﬁeld must be used (programmed with

any value, for example, 03H).

[3]

String descriptor index (iManufacturer) starts from the address 0EH for one language ID support and

10H for two languages ID support.

EA EB

FF FF

EC ED

FF FF

EE EF

FF FF

F0 F1

FF FF

F2 F3

FF FF

F4 F5

FF FF

F6 F7

FF FF

F8 F9

FF FF

FA FB

FF FF

FC FD

FF FF

upper boundary of all string descriptors

Table 12:

ROM or EEPROM detailed map…continued

Address

(hex)

Content

Default

(hex)

Example

(hex)

Comment

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