SAA5500PS Philips Semiconductors, SAA5500PS Datasheet - Page 26

• Manufacturer Part Number: SAA5500PS
• Description: Standard TV Microcontrollers with On-Screen Display(OSD)
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Oct 27
SCREEN COL2 to SCREEN COL0 Defines colour to be displayed instead of TV picture and black background; these
Text Register 18 (TXT18)
NOT3 to NOT0
BS1 to BS0
Text Register 19 (TXT19)
TEN
TC2 to TC0
TS1 to TS0
Text Register 20 (TXT20)
OSD LANG ENABLE
OSD LAN2 to OSD LAN0
Text Register 21 (TXT21)
I
I
Text Register 22 (TXT22)
GPF7 to GPF6
GPF5
GPF4
GPF3
GPF2
GPF1
GPF0
Watchdog Timer (WDT)
WDV7 to WDV0
2
2
C PORT 1
C PORT 0
Standard TV microcontrollers with
On-Screen Display (OSD)
BIT
bits are equivalent to the RGB components. SCREEN COL<2:0>:
national option table selection, maximum of 31 when used with EAST/WEST bit
basic character set selection
enable twist character set (logic 1)
language control bits (C12, C13 and C14) that has twisted character set
twist character set selection
enable use of OSD LAN<2:0> to define language option for display, instead of
C12, C13 and C14
alternative C12, C13 and C14 bits for use with OSD menus
enable I
enable I
reserved
standard device (logic 0)
10 pages available (logic 1)
PWM0, PWM1, PWM2 and PWM3 outputs routed to Port 2.1 to Port 2.4
respectively (logic 1)
reserved
text acquisition available (logic 1)
reserved
Watchdog Timer period
000 = transparent
001 = CLUT entry 9
010 = CLUT entry 10
011 = CLUT entry 11
100 = CLUT entry 12
101 = CLUT entry 13
110 = CLUT entry 14
111 = CLUT entry 15
2
2
C-bus Port 1 selection (P1.5/SDA1 and P1.4/SCL1) (logic 1)
C-bus Port 0 selection (P1.7/SDA0 and P1.6/SCL0) (logic 1)
26
FUNCTION
Preliminary specification
SAA55xx