Texas Instruments AM335 Series Technical Reference Manual

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15.2.3 Use Cases ..................................................................................................... 1557
15.2.4 Registers ...................................................................................................... 1581
15.3 Enhanced Capture (eCAP) Module .................................................................................. 1607
15.3.1 Introduction .................................................................................................... 1607
15.3.2 Functional Description ....................................................................................... 1608
15.3.3 Use Cases ..................................................................................................... 1618
15.3.4 Registers ...................................................................................................... 1634
15.4 Enhanced Quadrature Encoder Pulse (eQEP) Module ........................................................... 1650
15.4.1 Introduction .................................................................................................... 1650
15.4.2 Functional Description ....................................................................................... 1653
15.4.3 eQEP Registers .............................................................................................. 1672
16 Universal Serial Bus (USB) .............................................................................................. 1690
16.1 Introduction .............................................................................................................. 1691
16.1.1 Acronyms, Abbreviations, and Definitions ................................................................. 1691
16.1.2 USB Features ................................................................................................. 1692
16.1.3 Unsupported USB OTG and PHY Features .............................................................. 1693
16.2 Integration ............................................................................................................... 1694
16.2.1 USB Connectivity Attributes ................................................................................. 1694
16.2.2 USB Clock and Reset Management ....................................................................... 1695
16.2.3 USB Pin List ................................................................................................... 1695
16.2.4 USB GPIO Details ............................................................................................ 1695
16.2.5 USB Unbonded PHY Pads .................................................................................. 1696
16.3 Functional Description ................................................................................................. 1697
16.3.1 VBUS Voltage Sourcing Control ............................................................................ 1697
16.3.2 Pullup/PullDown Resistors .................................................................................. 1697
16.3.3 Role Assuming Method ...................................................................................... 1698
16.3.4 Clock, PLL, and PHY Initialization ......................................................................... 1698
16.3.5 Indexed and Non-Indexed Register Spaces .............................................................. 1698
16.3.6 Dynamic FIFO Sizing ........................................................................................ 1698
16.3.7 USB Controller Host and Peripheral Modes Operation .................................................. 1699
16.3.8 Protocol Description(s) ....................................................................................... 1701
16.3.9 Communications Port Programming Interface (CPPI) 4.1 DMA ....................................... 1734
16.3.10 USB 2.0 Test Modes ....................................................................................... 1758
16.4 Supported Use Cases ................................................................................................. 1759
16.5 USB Registers .......................................................................................................... 1760
16.5.1 USBSS Registers ............................................................................................. 1760
16.5.2 USB0_CTRL Registers ...................................................................................... 1803
16.5.3 USB1_CTRL Registers ...................................................................................... 1853
16.5.4 USB2PHY Registers ......................................................................................... 1901
16.5.5 CPPI_DMA Registers ........................................................................................ 1925
16.5.6 CPPI_DMA_SCHEDULER Registers ...................................................................... 2081
16.5.7 QUEUE_MGR Registers .................................................................................... 2084
17 Interprocessor Communication ........................................................................................ 3235
17.1 Mailbox ................................................................................................................... 3236
17.1.1 Introduction .................................................................................................... 3236
17.1.2 Integration ..................................................................................................... 3237
17.1.3 Functional Description ....................................................................................... 3238
17.1.4 Programming Guide .......................................................................................... 3242
17.1.5 MAILBOX Registers .......................................................................................... 3245
17.2 Spinlock .................................................................................................................. 3306
17.2.1 SPINLOCK Registers ........................................................................................ 3306
18 Multimedia Card (MMC) ................................................................................................... 3344
18.1 Introduction .............................................................................................................. 3345
9
SPRUH73H–October 2011–Revised April 2013 Contents
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Texas Instruments AM335 Series Specifications

General

Brand	Texas Instruments
Model	AM335 Series
Category	Computer Hardware
Language	English