saa569x NXP Semiconductors, saa569x Datasheet - Page 31

• Manufacturer Part Number: saa569x
• Description: Enhanced Tv Microcontrollers With On-screen Display Osd
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 May 06
CCON
I
CC/TXT
Text Register 22 (TXT22)
GPF7 to GPF6
GPF5 to GPF4 and GPF2 to GPF0 general purpose register, bits defined by mask programmable bits
GPF3
Text Register 23 (TXT23)
NOT B3 to NOT B0
EAST/WEST B
DRCS B ENABLE
BS B1 to BS B0
Text Register 24 (TXT24)
BKGND OUT B
BKGND IN B
COR OUT B
COR IN B
TEXT OUT B
TEXT IN B
PICTURE ON OUT B
PICTURE ON IN B
Text Register 25 (TXT25)
BKGND OUT B
BKGND IN B
COR OUT B
COR IN B
TEXT OUT B
TEXT IN B
PICTURE ON OUT B
PICTURE ON IN B
2
C Port 0
Enhanced TV microcontrollers with
On-Screen Display (OSD)
BITS
Closed Caption acquisition on (logic 1)
enable I
display configured for CC mode (logic 1)
reserved
(Character ROM address 09FEH)
PWM0, PWM1, PWM2 and PWM3 output on Port 3.0 to Port 3.3 respectively
(logic 0) PWM0, PWM1, PWM2 and PWM3 output on Port 2.1 to Port 2.4
respectively (logic 1)
National Option Table selection for Page B, maximum of 32 when used with
EAST/WEST B-bit
eastern language selection of character codes A0H to FFH for Page B (logic 1)
normal OSD characters used on Page B (logic 0) re-map column 8/9 to DRCS
(TXT and CC modes) on Page B (logic 1)
basic character set selection for Page B
background colour displayed outside Teletext boxes (Teletext page) (logic 1)
background colour displayed inside Teletext boxes (Teletext page) (logic 1)
COR active outside Teletext and OSD boxes (Teletext page) (logic 1)
COR active inside Teletext and OSD boxes (Teletext page) (logic 1)
TEXT displayed outside Teletext boxes (Teletext page) (logic 1)
TEXT displayed inside Teletext boxes (Teletext page) (logic 1)
VIDEO displayed outside Teletext boxes (Teletext page) (logic 1)
VIDEO displayed inside Teletext boxes (Teletext page) (logic 1)
background colour displayed outside Teletext boxes (Sub-Title/Newsflash page)
(logic 1)
background colour displayed inside Teletext boxes (Sub-Title/Newsflash page)
(logic 1)
COR active outside Teletext and OSD boxes (Sub-Title/Newsflash page) (logic 1)
COR active inside Teletext and OSD boxes (Sub-Title/Newsflash page) (logic 1)
TEXT displayed outside Teletext boxes (Sub-Title/Newsflash page) (logic 1)
TEXT displayed inside Teletext boxes (Sub-Title/Newsflash page) (logic 1)
VIDEO displayed outside Teletext boxes (Sub-Title/Newsflash page) (logic 1)
VIDEO displayed inside Teletext boxes (Sub-Title/Newsflash page) (logic 1)
2
C-bus Port 0 selection (P1.7/SDA0 and P1.6/SCL0) (logic 1)
31
FUNCTION
SAA567x; SAA569x
Objective specification