Cypress EZ-USB FX3 - Otg_Ctrl

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 413
OTG_CTRL
0xE003180C
10.12.4 OTG_CTRL
OTG Control Register
15 SSEPM_ENABLE EPM role select
0 EPM connected to high-speed host/device
1 EPM connected to superspeed device
This bit is required because SSDEVE_ENABLE and DEV_ENABLE can be used concurrently.
14 SSDEV_ENABLE Enables the Super Speed device function.
Behavior depends on settings of HOST_ENABLE, and DEV_ENABLE fields and is defined in the
HOST_ENABLE field.
13 DEV_ENABLE Enables the USB 1.1/2.0 device function.
Behavior depends on settings of HOST_ENABLE, and SSDEV_ENABLE fields and is defined in the
HOST_ENABLE field.
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OTG_CTRL OTG Control Register 0xE003180C
b31 b30 b29 b28 b27 b26 b25 b24
OTG_CTRL OTG Control Register
b23 b22 b21 b20 b19 b18 b17 b16
OTG_CTRL OTG Control Register
b15 b14 b13 b12 b11 b10 b9 b8
SSEPM_ENABLE SSDEV_ENABLE DEV_ENABLE HOST_ENABLE B_END_SESS B_SESS_VALID A_SESS_VALID DSCHG_VBUS
R/W R/W R/W R/W R R R R/W
R R R R R/W R/W R/W R
00000000
OTG_CTRL OTG Control Register
b7 b6 b5 b4 b3 b2 b1 b0
CHG_VBUS VBUS_VALID DM DP DP_PD_EN DM_PD_EN DP_PU_EN OTG_ENABLE
R/W R R R R/W R/W R/W R/W
R R/W R/W R/W R R R R
00000000
Bit Name Description