ISP1582BS ST-Ericsson Inc, ISP1582BS Datasheet - Page 22

• Manufacturer Part Number: ISP1582BS
• Description: IC USB CTRL HI-SPEED 56HVQFN
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1582BS

• Applications: USB Host/Peripheral Controller
• Interface: USB
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Mounting Type: Surface Mount
• For Use With: ISP1582 PCI EVALKIT - PCI BUS EVAL KIT ISP1582
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
AN10039_4
Application note
Fig 10. Stalling set-up token
3.4 Stalling set-up token
Proceed to set-up
token process
Rev. 04 — 21 December 2006
No
endpoint and issue a Clear
DMA Command register
Buffer command to the
Set the DMA Endpoint
register to the stalled
control IN endpoint
Endpoint register.
Set the STALL bit
other than that in
endpoint index to
endpoint index to
Set the endpoint
request from the
Read the device
index to a value
feature request
token interrupt
not supported
send the clear
Host receives
Index register
Set-up token
to the device
clear feature
to the stalled
stall and will
clearing and
Initialize the
endpoint by
EP0SETUP
Initialize the
unstalled by
clearing the
Disable and
ENABLE bit
Endpoint is
receive the
setting the
the set-up
to stall the
Data Port
STALL bit
enable by
the DMA
endpoint
Endpoint
endpoint
using bit
register
Device
Set the
Set-up
occurs
token
Start
End
Yes
Yes
No
ISP1582/83 Firmware Programming Guide
AN10039
© NXP B.V. 2006. All rights reserved.
21 of 49