Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 272
GCTL_WAKEUP_POLARITY
0xE0050008
10.5.2 GCTL_WAKEUP_POLARITY
Wakeup Signal Polarity Register
This register indicates polarity for wakeup detect signals. It is in the always on power domain.
11 POL_UIB_VBUS Polarity of the VBUS signal:
0 Wakeup when LOW
1 Wakeup when HIGH
8 POL_UIB_DM Polarity of the USB D– signal:
0 Wakeup when LOW
1 Wakeup when HIGH
7 POL_UIB_DP Polarity of the USB D+ signal:
0 Wakeup when LOW
1 Wakeup when HIGH
6 POL_UART_CTS Polarity of the UART_CTS signal:
0 Wakeup when LOW
1 Wakeup when HIGH
5 POL_GPIO[44] Polarity of the GPIO[44] signal:
0 Wakeup when LOW
1 Wakeup when HIGH
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GCTL_WAKEUP_POLARITY Wakeup Signal Polarity Register 0xE0050008
b31 b30 b29 b28 b27 b26 b25 b24
GCTL_WAKEUP_POLARITY Wakeup Signal Polarity Register
b23 b22 b21 b20 b19 b18 b17 b16
GCTL_WAKEUP_POLARITY Wakeup Signal Polarity Register
b15 b14 b13 b12 b11 b10 b9 b8
POL_UIB_VBUS POL_UIB_DM
R/W R/W
R R
1 0
GCTL_WAKEUP_POLARITY Wakeup Signal Polarity Register
b7 b6 b5 b4 b3 b2 b1 b0
POL_UIB_DP POL_UART_CTS POL_GPIO[44] POL_GPIO[47] POL_GPIO[34]
R/W R/W R/W R/W R/W
RRRRR
00000
Bit Name Description

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English