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): 34/112頁
文件大?。?/td> 537K
代理商: SAA5667HL/NNNN
2004 Sep 03
28
Philips Semiconductors
Product specication
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA56xx
Text Register 7 (TXT7)
STATUS ROW TOP
Display memory row 24 information above Teletext page (on display row 0)
(logic 1)
CURSOR ON
display cursor at position given by TXT9 and TXT10 (logic 1)
REVEAL
display characters in area with conceal attribute set (logic 1)
BOTTOM/TOP
Display memory rows 12 to 23 when DOUBLE HEIGHT height bit is set (logic 1)
DOUBLE HEIGHT
display each character as twice normal height (logic 1)
BOX ON 24
enable display of Teletext boxes in memory row 24 (logic 1)
BOX ON 1 to 23
enable display of Teletext boxes in memory row 1 to 23 (logic 1)
BOX ON 0
enable display of Teletext boxes in memory row 0 (logic 1)
Text Register 8 (TXT8)
FLICKER STOP ON
disable ‘Flicker Stopper’ circuit (logic 1)
DISABLE SPANISH
disable special treatment of Spanish packet 26 characters (logic 1)
PKT 26 RECEIVED(2)
packet 26 data has been processed (logic 1)
WSS RECEIVED(2)
WSS data has been processed (logic 1)
WSS ON
enable acquisition of WSS data (logic 1)
CVBS1/CVBS0
select CVBS1 as source for device (logic 1)
Text Register 9 (TXT9)
CURSOR FREEZE
lock cursor at current position (logic 1)
CLEAR MEMORY(1)
clear memory block pointed to by TXT15 (logic 1)
A0
access extension packet memory (logic 1)
R4 to R0(3)
current memory ROW value
Text Register 10 (TXT10)
C5 to C0(4)
current memory COLUMN value
Text Register 11 (TXT11)
D7 to D0
data value written or read from memory location dened by TXT9, TXT10 and
TXT15
Text Register 12 (TXT12)
525/625 SYNC
525-line CVBS signal is being received (logic 1)
SPANISH
Spanish character set present (logic 1)
ROM VER3 to ROM VER0
mask programmable identication for character set
VIDEO SIGNAL QUALITY
acquisition can be synchronized to CVBS (logic 1)
Text Register 13 (TXT13)
VPS RECEIVED
VPS data (logic 1)
PAGE CLEARING
software or power-on page clear in progress (logic 1)
525 DISPLAY
525-line synchronisation for display (logic 1)
525 TEXT
525-line WST being received (logic 1)
625 TEXT
625-line WST being received (logic 1)
PKT 8/30
packet 8/30/x(625) or packet 4/30/x(525) data detected (logic 1)
BITS
FUNCTION
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