Rainbow-electronics W90P710CDG Manual de usuario descargar pdf (Pagina 55)

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101

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 55 - Revision B2

Continued.

BITS DESCRIPTION

[17] PWM

PWM controller clock enable bit

0 = Disable PWM controller clock

1 = Enable PWM controller clock

[16] AC97

Audio Controller clock enable bit

0 = Disable AC97 controller clock

1 = Enable AC97 controller clock

[15] USBCKS

USB host/device 48MHz clock source Select bit

0 = USB clock 48MHz input from internal PLL (480MHz/10)

1 = USB clock 48MHz input from external GPIO0 pin, this pin direction

must set to input.

[14] USBD

USB device clock enable bit

0 = Disable USB device controller clock

1 = Enable USB device controller clock

[13] GDMA

GDMA controller clock enable bit

0 = Disable GDMA clock

1 = Enable GDMA clock

[12] SD

SD host controller clock enable bit

0 = Disable SD controller clock

1 = Enable SD controller clock

[11] LCD

LCD controller clock enable bit

0 = Disable LCD controller clock

1 = Enable LCD controller clock

[10] EMC

EMC controller clock enable bit

0 = Disable EMC controller clock

1 = Enable EMC controller clock

[9] RESERVED

[8] WDT

WDT clock enable bit

0 = Disable WDT counting clock

1 = Enable WDT counting clock

[7] USBH

USB host clock enable bit

0 = Disable USB host controller clock

1 = Enable USB host controller clock

[6] TIMER

Timer clock enable bit

0 = Disable timer clock

1 = Enable timer clock

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 551 552

Rainbow-electronics W90P710CDG Manual de usuario Pagina 55

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Rainbow-electronics W90P710CDG Manual de usuario Pagina 55

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