參數(shù)資料
型號: VCT3801A
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: Video/Controller/Teletext IC Family
中文描述: 視頻/控制/圖文電視IC系列
文件頁數(shù): 162/172頁
文件大?。?/td> 2243K
代理商: VCT3801A
VCT 38xxA
ADVANCE INFORMATION
162
Micronas
External RGB Voltage/Current Converter Characteristics
Resolution
ROUT
GOUT
BOUT
9
bit
I
EXOUT
Full Scale Output Current rela-
tive
96
100
104
%
Ref. to max. Digital RGB V
IN
= 0.7 V
PP
, contrast = 323
Full Scale Output Current
absolute
3.75
mA
Same as Digital RGB
CR
Contrast Adjust Range
16:511
Gain Match R-G, R-B, G-B
3
3
%
Measured at RGB Outputs
V
IN
= 0.7 V, contrast = 323
Gain Match to RGB-DACs
R-R, G-G, B-B
3
3
%
Measured at RGB Outputs
V
IN
= 0.7 V, contrast = 323
R/B/G Input Crosstalk
one channel talks
two channels talk
46
dB
Passive channel:
V
= 0.7V, contrast = 323
Crosstalk signal: 1.25 MHz,
3.75 mA
PP
RGB Input Crosstalk from
Internal RGB
one channel talks
two channels talk
tree channels talk
50
dB
RGB Input Noise and
Distortion
50
dB
V
=0.7 V
at 1 MHz
contrast = 323
Bandwidth: 10 MHz
RGB Input Bandwidth -3dB
15
MHz
V
= 0.7 V
,
contrast =323
RGB Input THD
50
40
dB
dB
Input signal 1 MHz
Input signal 6 MHz
V
= 0.7 V
contrast =323
Differential Nonlinearity of
Contrast Adjust
1
LSB
V
IN
= 0.44V
Integral Nonlinearity of
Contrast Adjust
2
LSB
V
RGBO
R,G,B Output Voltage
1.0
0.3
V
Referred to V
SUPO
R,G,B Output Load Resistance
100
Ref. to V
SUPO
V
OUTC
RGB Output Compliance
1.5
1.3
1.2
V
Ref. to V
Sum of max.
Current of RGB-DACs and
max. Current of Int. Bright-
ness DACs is 2% degraded
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
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