VDP 31xxB
PRELIMINARY DATA SHEET
64
Micronas
4.6.4.20. Analog RGB Outputs, D/A Converters
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
Internal RGB Signal D/A Converter Characteristics
Resolution
ROUT
GOUT
BOUT
–
10
–
bit
I
OUT
Full Scale Output Current
3.6
3.75
3.9
mA
R
ref
= 10 k
I
OUTHC
Half Contrast Output Current
1.74
1.87
2.0
mA
R
ref
= 10 k
,
I
OUT
= 3.75 mA
Differential Nonlinearity
0.5
LSB
Integral Nonlinearity
1
LSB
Glitch Pulse Charge
0.5
pAs
Ramp signal, 25
output ter-
mination
t
T
Rise and Fall Time
3
ns
10% to 90%, 90% to 10%
t
RHC
Half Contrast Rise Time
50
75
ns
60% to 90% I
OUT
= 3.75mA
t
FHC
Half Contrast Fall Time
25
40
ns
90% to 60% I
OUT
= 3.75mA
Intermodulation
–
50
dB
2/2.5 MHz full scale
Signal to Noise
+50
dB
Signal: 1MHz full scale
Bandwidth: 10MHz
RGB
Matching R
–
G, R
–
B, G
–
B
–
2
2
%
RGBHC
Half Contrast Matching
R
–
G, R
–
B, G
–
B
–
5
5
%
R/B/G Crosstalk
one channel talks
two channels talk
–
46
dB
Passive channel:
I
OUT
=1.88 mA
Crosstalk-Signal: 1.25 MHz,
3 75 mA
PP
3.75 mA
RGB Input Crosstalk from
external RGB
one channel talks
two channels talk
three channels talk
–
50
–
50
–
50
dB
dB
dB
Internal RGB Brightness D/A Converter Characteristics
Resolution
ROUT
GOUT
BOUT
9
bits
I
BR
Full Scale Output Current
relative
39.2
40
40.8
%
Ref to max. digital RGB
I
BR
Full Scale Output Current
absolute
1.5
mA
I
BR
differential nonlinearity
0.5
LSB
I
BR
integral nonlinearity
1
LSB
I
BR
Match R
–
G, R
–
B, G
–
B
–
2
2
%
I
BR
Match to digital RGB
R
–
R, G
–
G, B
–
B
–
2
2
%
External RGB Voltage/Current Converter Characteristics
Resolution
ROUT
GOUT
BOUT
9
bits
I
EXOUT
Full Scale Output Current
relative
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