參數(shù)資料
型號: TDA936X
廠商: NXP Semiconductors N.V.
英文描述: TV signal processor-Teletext decoder with embedded m-Controller
中文描述: 電視信號處理器與嵌入式米圖文電視解碼器控制器
文件頁數(shù): 93/140頁
文件大?。?/td> 570K
代理商: TDA936X
1999 Sep 28
93
Philips Semiconductors
Preliminary Device Specification
TV signal processor-Teletext decoder with
embedded
μ
-Controller
TDA935X/6X/8X series
Table 43
Vertical amplitude
Table 44
S-correction
Table 45
Vertical shift
Table 46
Vertical zoom
Table 47
Black level off set R/B
Table 48
White point R/G/B
Table 49
Peaking control (overshoot in direction ‘black’)
Table 50
Y-delay adjustment; note 1
Note
1.
For an equal delay of the luminance and chrominance
signal the delay must be set at a value of 160 ns. This
is only valid for a CVBS signal without group
delay distortions.
Table 51
Brightness control
Table 52
Saturation control
Table 53
Contrast control
Table 54
AGC take-over
Table 55
Volume control
DAC SETTING
CONTROL
0
amplitude 80%
amplitude 100%
amplitude 120%
20
3F
DAC SETTING
CONTROL
0
no correction
correction 30%
3F
DAC SETTING
CONTROL
0
shift
5%
no correction
shift +5%
20
3F
DAC SETTING
CONTROL
0
amplitude 75%
amplitude 100%
amplitude 138%
20
3F
DAC SETTING
CONTROL
0
08
0F
off set of
40 mV
no off set
off set of +40 mV
DAC SETTING
CONTROL
0
20
3F
gain
3 dB
no correction
gain +3 dB
DAC SETTING
CONTROL
0
no peaking
overshoot 40%
overshoot 80%
20
3F
YD0 to YD3
Y-DELAY
YD3
YD2
YD1
YD0
YD3
×
160 ns +
YD2
×
80 ns +
YD1
×
40 ns +
YD0
×
40 ns
DAC SETTING
CONTROL
0
20
3F
correction
0.7 V
no correction
correction +0.7 V
DAC SETTING
CONTROL
0
17
3F
colour off (
52 dB)
saturation nominal
saturation +300%
DAC SETTING
CONTROL
0
20
3F
RGB amplitude
14 dB
RGB amplitude nominal
RGB amplitude +6 dB
DAC SETTING
CONTROL
0
tuner take-over at IF input signal of
0.4 mV
tuner take-over at IF input signal of 80
mV
3F
DAC SETTING
CONTROL
0
attenuation 80 dB
no attenuation
3F
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