Information

Section Number Title Page
40.4.15 Address Register (USBx_ADDR)................................................................................................................908
40.4.16 BDT Page Register 1 (USBx_BDTPAGE1)................................................................................................909
40.4.17 Frame Number Register Low (USBx_FRMNUML)...................................................................................909
40.4.18 Frame Number Register High (USBx_FRMNUMH)..................................................................................910
40.4.19 Token Register (USBx_TOKEN)................................................................................................................910
40.4.20 SOF Threshold Register (USBx_SOFTHLD)..............................................................................................911
40.4.21 BDT Page Register 2 (USBx_BDTPAGE2)................................................................................................912
40.4.22 BDT Page Register 3 (USBx_BDTPAGE3)................................................................................................912
40.4.23 Endpoint Control Register (USBx_ENDPTn).............................................................................................912
40.4.24 USB Control Register (USBx_USBCTRL).................................................................................................913
40.4.25 USB OTG Observe Register (USBx_OBSERVE).......................................................................................914
40.4.26 USB OTG Control Register (USBx_CONTROL).......................................................................................915
40.4.27 USB Transceiver Control Register 0 (USBx_USBTRC0)...........................................................................915
40.4.28 Frame Adjust Register (USBx_USBFRMADJUST)...................................................................................916
40.5 OTG and Host Mode Operation....................................................................................................................................917
40.6 Host Mode Operation Examples...................................................................................................................................917
40.7 On-The-Go Operation...................................................................................................................................................920
40.7.1 OTG Dual Role A Device Operation...........................................................................................................921
40.7.2 OTG Dual Role B Device Operation...........................................................................................................922
Chapter 41
USB Device Charger Detection Module (USBDCD)
41.1 Preface...........................................................................................................................................................................925
41.1.1 References....................................................................................................................................................925
41.1.2 Acronyms and abbreviations........................................................................................................................925
41.1.3 Glossary.......................................................................................................................................................926
41.2 Introduction...................................................................................................................................................................926
41.2.1 Block diagram..............................................................................................................................................926
41.2.2 Features........................................................................................................................................................927
41.2.3 Modes of operation......................................................................................................................................927
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
34 Freescale Semiconductor, Inc.