saa5547ps NXP Semiconductors, saa5547ps Datasheet - Page 51

• Manufacturer Part Number: saa5547ps
• Description: Saa550x; Saa554x Tv Microcontrollers With Closed Captioning Cc And On-screen Display Osd
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 16 Serial character coding
2000 Feb 23
11
0 to 3
4
5
6
7
8
9
10
BIT
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
4 bits for 16 background colours
Underline switch:
0 = underline off
1 = underline on
Overline switch:
0 = overline off
1 = overline on
Display mode:
0 = superimpose
1 = boxing
Flash switch:
0 = flash off
1 = flash on
Italics switch
0 = italics off
1 = italics on
Fringing switch:
0 = fringing off
1 = fringing on
Switch for serial coding:
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
SERIAL MODE 0
(SET AT)
4 bits for 16 background colours
Horizontal size:
0 = normal
1 = 2
Vertical size:
0 = normal
1 = 2
Display mode:
0 = superimpose
1 = boxing
Foreground colour switch:
0 = Bank 0 (colours 0 to 7)
1 = Bank 1 (colours 8 to 15)
Background colour duration:
0 = stop BGC
1 = set BGC to end of row
End of row:
0 = continue row
1 = end row
Switch for serial coding:
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
CHAR.POS. 1 (SET AT)
DESCRIPTION
51
SERIAL MODE 1
4 bits for 16 background colours
Underline switch:
0 = underline off
1 = underline on
Overline switch:
0 = overline off
1 = overline on
Display mode:
0 = superimpose
1 = boxing
Foreground colour switch:
0 = Bank 0 (colours 0 to 7)
1 = Bank 1 (colours 8 to 15)
Background colour duration (set
at):
0 = stop BGC
1 = set BGC to end of row
End of row (set at):
0 = continue row
1 = end row
Switch for serial coding
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
CHAR.POS. >1 (SET AFTER)
Preliminary specification
SAA55xx