參數(shù)資料
型號(hào): 935262451557
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, SOT-407, LQFP-100
文件頁數(shù): 135/144頁
文件大?。?/td> 592K
代理商: 935262451557
2000 Mar 15
90
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
Note
1. To take full advantage of the Y/C-modes 6 to 9 the I2C-bus bit BYPS (subaddress 09H, bit 7) should be set to logic 1
(full luminance bandwidth).
D[3:0] mode selection
MODE[3:0]
0000
Mode 0: CVBS (automatic gain) from AI11 (pin 20); see Fig. 43
0001
Mode 1: CVBS (automatic gain) from AI12 (pin 18); see Fig. 44
0010
Mode 2: CVBS (automatic gain) from AI21 (pin 16); see Fig. 45
0011
Mode 3: CVBS (automatic gain) from AI22 (pin 14); see Fig. 46
0100
Mode 4: CVBS (automatic gain) from AI23 (pin 12); see Fig. 47
0101
Mode 5: CVBS (automatic gain) from AI24 (pin 10); see Fig. 48
0110
Mode 6: Y (automatic gain) from AI11 (pin 20) + C (gain adjustable
via GAI28 to GAI20) from AI21 (pin 16); note 1; see Fig. 49
0111
Mode 7: Y (automatic gain) from AI12 (pin 18) + C (gain adjustable
via GAI28 to GAI20) from AI22 (pin 14); note 1; see Fig. 50
1000
Mode 8: Y (automatic gain) from AI11 (pin 20) + C (gain adapted to
Y gain) from AI21 (pin 16); note 1; see Fig. 51
1001
Mode 9: Y (automatic gain) from AI12 (pin 18) + C (gain adapted to
Y gain) from AI22 (pin 14); note 1; see Fig. 52
1111
Modes 10 to 15: reserved
BIT
DESCRIPTION
SYMBOL
VALUE
FUNCTION
Fig.43 Mode 0; CVBS (automatic gain).
handbook, halfpage
MHB559
AI22
AI21
AI12
AI11
AD2
AD1
CHROMA
LUMA
AI24
AI23
Fig.44 Mode 1; CVBS (automatic gain).
handbook, halfpage
MHB560
AI12
AI11
AD2
AD1
CHROMA
LUMA
AI22
AI21
AI24
AI23
Fig.45 Mode 2; CVBS (automatic gain).
handbook, halfpage
MHB561
AI12
AI11
AD2
AD1
CHROMA
LUMA
AI22
AI21
AI24
AI23
Fig.46 Mode 3; CVBS (automatic gain).
handbook, halfpage
MHB562
AI12
AI11
AD2
AD1
CHROMA
LUMA
AI22
AI21
AI24
AI23
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