Texas Instruments OMAP5912 Reference Manual page 1304

Contents
4 USB OTG Controller
4.1 OTG Controller Features
4.2 OTG Controller Registers
4.2.1 OTG Clock and Reset Requirements
4.2.2 OTG Controller Power Management
4.2.3 OTG Controller Initialization
4.2.4 OTG Controller Interrupt Handler and Related Software
4.2.5 Typical SRP and HNP Events
4.2.6 System-Level OTG Considerations
4.3 Pin Multiplexing
4.4 Selecting and Configuring USB Connectivity
4.4.1 Select Desired USB Functionality
4.4.2 Select How USB Functionality Is Multiplexed to OMAP5912 Pins
Select USB and/or USB OTG Transceiver Type
Determine Proper Top-level Multiplexing Settings
Determine OTG Module Control Register Settings
4.5 Transceiver Signaling Types
USB Transceiver Unidirectional Signaling
USB Transceiver 3-Wire Bidirectional Signaling
USB Transceiver 4-Wire Bidirectional Signaling
4.6 USB OTG External Connectivity
Pin Group 0 OTG
OTG on Pin Group 1 Using 3-Wire OTG Transceiver
OTG on Pin Group 1 Using 4-Wire OTG Transceiver
OTG on Pin Group 1 OTG Using 6-Wire OTG Transceiver
OTG on Alternate Pin Group 2 Using 3-Wire OTG Transceiver
OTG on Alternate Pin Group 2 Using 4-Wire OTG Transceiver
OTG on Alternate Pin Group 2 Using 6-Wire OTG Transceiver
4.7 Host Controller Connectivity With USB Transceivers
USB Host Connections Using the OMAP5912 Integrated
USB Transceiver
Pin Group 1 USB Host Using 3-Wire USB Transceiver
Pin Group 1 USB Host Using 4-Wire USB Transceiver
Pin Group 1 USB Host Using 6-Wire USB Transceiver
Pin Group 2 USB Host Using 3-Wire USB Transceiver
Pin Group 2 USB Host Using 4-Wire USB Transceiver
Pin Group 2 USB Host Using 6-Wire USB Transceiver
USB Host on USB Alternate Pin Group 2, 3-Wire USB Transceiver
USB Host on USB Alternate Pin Group 2, 4-Wire USB Transceiver
USB Host on USB Alternate Pin Group 2, 6-Wire USB Transceiver
12 OMAP5912
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
SPRU761A
194
195
195
223
224
225
229
236
243
243
244
244
245
255
256
258
260
260
262
263
264
265
267
268
270
271
272
273
274
274
276
277
278
280
281
282
283
285
286