ISP1582BSUM ST-Ericsson Inc, ISP1582BSUM Datasheet - Page 23

• 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 11. Data IN transfer
Yes
3.5 Data IN transfer
No
> MaxPacketSize?
MaxPacketSize of
Next block of data
Filled data is sent
Data to Data Port
MaxPacketSize?
interrupt occurs
IN token ACK
successfully
Index to IN
endpoint
register
to Host
Data >
Start
Yes
Yes
Fill
Rev. 04 — 21 December 2006
No
No
ISP1582/83 Firmware Programming Guide
Filled data is sent
Fill Buffer Length
register with the
Fill data to Data
interrupt occurs
IN token ACK
Port register
successfully
data size
to Host
Yes
End
AN10039
© NXP B.V. 2006. All rights reserved.
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