ISP1582BSUM ST-Ericsson Inc, ISP1582BSUM Datasheet - Page 21

• Manufacturer Part Number: ISP1582BSUM
• Description: IC USB PERIPH CONTROLLER 56HVQFN
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1582BSUM

• 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
• Other names: 568-1885-2; ISP1582BS,518; ISP1582BS-T

NXP Semiconductors
AN10039_4
Application note
Fig 9. Set-up token with no data stage
3.3 Set-up token with no data stage
Proceed to other
set-up token
process
No
Rev. 04 — 21 December 2006
Set the STATUS bit of the
Control Function register
No IN endpoint interrupt
generated for the status
to terminate the set-up
index to the control IN
Initialize the endpoint
the set-up endpoint
token without data
Data Port register
endpoint index to
Read the device
request from the
token interrupt
Set-up token
without data
Initialize the
EP0SETUP
by using bit
endpoint
Set-up
occurs
stage
Start
Yes
Yes
End
No
ISP1582/83 Firmware Programming Guide
It is not required to read back the buffer
length of the set-up token buffer because
all USB request is 8 bytes in length and
the set-up FIFO is also 8 bytes in length
AN10039
© NXP B.V. 2006. All rights reserved.
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