Information

Section Number Title Page
40.4.15 Address Register (USBx_ADDR)................................................................................................................906
40.4.16 BDT Page Register 1 (USBx_BDTPAGE1)................................................................................................907
40.4.17 Frame Number Register Low (USBx_FRMNUML)...................................................................................907
40.4.18 Frame Number Register High (USBx_FRMNUMH)..................................................................................908
40.4.19 Token Register (USBx_TOKEN)................................................................................................................908
40.4.20 SOF Threshold Register (USBx_SOFTHLD)..............................................................................................909
40.4.21 BDT Page Register 2 (USBx_BDTPAGE2)................................................................................................910
40.4.22 BDT Page Register 3 (USBx_BDTPAGE3)................................................................................................910
40.4.23 Endpoint Control Register (USBx_ENDPTn).............................................................................................910
40.4.24 USB Control Register (USBx_USBCTRL).................................................................................................911
40.4.25 USB OTG Observe Register (USBx_OBSERVE).......................................................................................912
40.4.26 USB OTG Control Register (USBx_CONTROL).......................................................................................913
40.4.27 USB Transceiver Control Register 0 (USBx_USBTRC0)...........................................................................913
40.4.28 Frame Adjust Register (USBx_USBFRMADJUST)...................................................................................914
40.5 OTG and Host Mode Operation....................................................................................................................................915
40.6 Host Mode Operation Examples...................................................................................................................................915
40.7 On-The-Go Operation...................................................................................................................................................918
40.7.1 OTG Dual Role A Device Operation...........................................................................................................919
40.7.2 OTG Dual Role B Device Operation...........................................................................................................920
Chapter 41
USB Device Charger Detection Module (USBDCD)
41.1 Preface...........................................................................................................................................................................923
41.1.1 References....................................................................................................................................................923
41.1.2 Acronyms and abbreviations........................................................................................................................923
41.1.3 Glossary.......................................................................................................................................................924
41.2 Introduction...................................................................................................................................................................924
41.2.1 Block diagram..............................................................................................................................................924
41.2.2 Features........................................................................................................................................................925
41.2.3 Modes of operation......................................................................................................................................925
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
34 Freescale Semiconductor, Inc.