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This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
23REV. PrA
For current information contact Analog Devices at (781) 461-3881
ADSP-2192October 2000
Note: Offset fields 7-8 are user definable via Serial
EEPROM
14 iManufacturer Manufacturer index string 0x01
15 iProduct Product index string 0x02
16 iSerialNumber Serial number index string 0x00
17 bNumConfigurations Number of configurations = 1 0x01
Table 14. CONFIG DEVICE Configuration Descriptor
Offset Field Description Value
0 bLength Descriptor Length = 9 bytes 0x09
1 bDescriptorType Descriptor Type = Configuration 0x02
2 wTotalLength (L) Total Length (L) 0x12
3 wTotalLength (H) Total Length (H) 0x00
4 bNumInterfaces Number of Interfaces 0x01
5 bConfigurationValue Configuration Value 0x01
6 iConfiguration Index of string descriptor (None) 0x00
7 bmAttributes Bus powered, no wake-up 0x80
8 MaxPower Max power = 500mA 0xFA
Table 13. CONFIG DEVICE Device Descriptor (Continued)
Offset Field Description Value
Table 15. CONFIG DEVICE String Descriptor Index 0
Offset Field Description Value
0 bLength Descriptor Length = 4 bytes 0x04
1 bDescriptorType Descriptor Type = String 0x03
2 wLANGID[0] LangID = 0409 (US English) 0x0409
Table 16. CONFIG DEVICE Descriptor Index 1 (Manufacturer)
Offset Field Description Value
0 bLength Descriptor Length = 20 bytes 0x14
1 bDescriptorType Descriptor Type = String 0x03
2-19 bString ADI