參數(shù)資料
型號: SAA7110
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Digital Multistandard Colour Decoder(數(shù)字多標(biāo)準(zhǔn)彩色譯碼器)
中文描述: COLOR SIGNAL DECODER, PQCC68
封裝: PLASTIC, MO-047AC, SOT-188-2, LCC-68
文件頁數(shù): 39/76頁
文件大?。?/td> 416K
代理商: SAA7110
1995 Oct 18
39
Philips Semiconductors
Product specification
One Chip Front-end 1 (OCF1)
SAA7110; SAA7110A
16.3.13 S
UBADDRESS
0C (
DATA BYTE
103 to 096)
Table 23
Gain control chrominance
16.3.14 S
UBADDRESS
0D (
DATA BYTE
111 to 104)
Table 24
Standard/mode control
FUNCTION
CONTROL BITS
AGC loop filter (LFIS); data bits D6 and D5
Slow time constant
Medium time constant
Fast time constant
Actual chrominance gain frozen
LFIS1 = 0; LFIS0 = 0
LFIS1 = 0; LFIS0 = 1
LFIS1 = 1; LFIS0 = 0
LFIS1 = 1; LFIS0 = 1
Colour on (COLO); data bit D7
Automatic colour killer
Colour forced on
COLO = 0
COLO = 1
FUNCTION
CONTROL BITS
SECAM mode bit (SECS); data bit D0
Other standards
SECAM mode
SECS = 0
SECS = 1
Status byte select (SSTB); data bit D1
Status byte = 0 (see transmitter)
Status byte = 1 (see transmitter)
SSTB 0
SSTB = 1
HREF position select (HRMV); data bit D2
HREF position as SAA7191 (8 LLC2 later)
HREF normal position
HRMV = 0
HRMV = 1
Real time outputs mode select (RTSE); data bit D3
PLIN switched to output pin 39
ODD switched to output pin 40
HL switched to output pin 39 VL switched to output pin 40
RTSE = 0
RTSE = 1
TV/VCR mode select (VTRC); data bit D7
TV mode
VTR mode
VTRC = 0
VTRC = 1
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