isp1761 NXP Semiconductors, isp1761 Datasheet - Page 60

• Manufacturer Part Number: isp1761
• Description: Hi-speed Universal Serial Bus On-the-go Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1761_4
Product data sheet
5. If combined with skip, the skip must not be set (logically) on the same position
6. If PTD is set for skip, it will be neglected and the next vertical PTD will be considered.
7. If the skipped PTD already has a setting including a NextPTD pointer that will not be
Fig 13. NextPTD traversal rule
corresponding to NextPTD, pointed by the NextPTD pointer.
taken into consideration, the behavior will be just as described in the preceding step.
CHECK FOR
VALID AND
ACTIVE BIT
no
SET?
yes
Rev. 04 — 5 March 2007
no
FOLLOW NEXT
PTD POINTED
EXECUTION
BY NEXTPTD
START PTD
START PTD
POINTER
SCHEDULE
SKIPPED?
PTD
yes
Hi-Speed USB OTG controller
VERTICAL
NEXTPTD
POINTER
yes
GO TO
IS PTD
NULL?
© NXP B.V. 2007. All rights reserved.
no
ISP1761
004aaa883
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