STW8009 datasheet(41/55 Pages) STMICROELECTRONICS

No. de pieza	STW8009

Descripción Electrónicos	Mobile Video DENC

PDF	55 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

Logo

41 / 55 page

STw8009/STw8019

Control registers

41/55

poff2: DAC2 power off, then turn off DAC2 is in a low power consumption mode.

0 = disabled (DAC2 active)

(*)1 = turned off

Note:

As Default value is “1”, Digital processor must write “0” when going from sleep or standby to

active mode.

notzerod2 : null digital data input on DAC2

0 = independently of that is coming from the digital part, “0000000000” is forced on

DAC2 input.

(*)1 = disabled, values issued from DENC are transmitted to DAC2.

pedestalOnd2: Black level video pedestal active on DAC2

(*) 0 = disabled

1 = video pedestal active

LoadD: Reports Plugdet Ball status. Unless otherwise specified all voltages are referenced

to GND.

0 = Plugdet ball voltage less than VIL

1 = Plugdet ball voltage higher than VIH

DAC2 control

Address:

0x0083

Type: R/W

content

poff2

notzerod2

pedestal

Ond2

default

Plugdet

Address:

0x0084

Type: R

content

LoadD

default

----

STW8009 Datasheet(PDF) 41 Page - STMicroelectronics