參數(shù)資料
型號: SAA5667HL/NNNN
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-407-1, LQFP-100
文件頁數(shù): 107/112頁
文件大?。?/td> 537K
代理商: SAA5667HL/NNNN
2004 Sep 03
94
Philips Semiconductors
Product specication
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA56xx
Status read
BUSY
access to Display memory could cause display problems (logic 1)
FIELD
even eld (logic 1)
FLR
active ash region background only displayed (logic 1)
SCR3 to SCR0
rst scroll row
Status write
SCON
scroll area enabled (logic 1)
FLR
active ash region background colour only displayed (logic 1)
SCR3 to SCR0
rst scroll row
HSYNC Delay
HSD6 to HSD0
HSYNC delay, in full size characters
VSYNC Delay
VSD6 to VSD0
VSYNC delay in number of 8-bit 12 MHz clock cycles
Top Scroll Line
SCL3 to SCL0
top line for scroll
Conguration
CC
Closed Caption mode (logic 1)
VDEL2 to VDEL0
pixel delay between VDS and RGB output
000 = VDS switched to video, not active
001 = VDS active one pixel earlier then RGB
010 = VDS synchronous to RGB
100 = VDS active one pixel after RGB
TXT/V
BUSY signal switch; horizontal (logic 1)
100 Hz
100 Hz mode select; 100Hz/120Hz timing mode (logic 1)
Two_Page
two page mode select; dual page (logic 1)
Text Area Start B
HOP1 to HOP0
ne horizontal offset in quarter of characters
TAS5 to TAS0
text area start
Text Area End B
TAE5 to TAE0
text area end, in full characters
Page B Position
PGB7 to PGB0
Page B position
Text Position Vertical B
VOLB5 to VOLB0
Page B display start vertical offset from VSYNC (lines) should equal VOL5 to VOL0 in
double window mode (MMR 87F1H<5:0>)
Vertical Range
SMTHB
smoothing on, on Page B (logic 1)
REGISTER
FUNCTION
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