STV6886 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV6886' PDF : 43 Pages View PDF
STV6886
Symbol
Parameter
Test Conditions
Min. Typ. Max. Units
ASYMMETRIC CONTROL THROUGH INTERNAL DYNAMIC HORIZONTAL PHASE MODULATION (see Figure 3)
SPBpara
SPBtrack
ParAdj
Partrack
Side Pin Balance Parabola Amplitude
(Figure 3) with :
-VAMP max.,
-VPOS typ.
-Parallelogram inhibited (17 & 18)
Subaddress 0D
Byte 11111111
Byte 10000000
Side Pin Balance Parabola Amplitude
function of VAMP Control (tracking be-
tween VAMP and SPB) with:
-SPB max.,
-VPOS typ.
-Parallelogram inhibited (17 & 18)
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
Parallelogram Adjustment Capability
with:
-VAMP max.,
-VPOS typ.
-SPB inhibited (17 & 18)
Subaddress 0E
Byte 11111111
Byte 11000000
Intrinsic Parallelogram Function of VPOS Subaddress 06
Control (tracking between VPOS and
DHPC) with :
-VAMP max.,
-SPB max.
-Parallelogram inhibited (17 & 18)
B/A Ratio
Byte x0000000
A/B Ratio
Byte x1111111
+2.8
-2.8
1
1.8
2.8
+2.8
-2.8
%TH
%TH
%TH
%TH
%TH
%TH
%TH
0.52
0.52
Note: 16 These parameters are not tested on each unit. They are measured during our internal qualification procedure.
Note: 17 With Register 07 at Byte 0xxxxxxx (S correction inhibited) and Register 08 at Byte 0xxxxxxx (C correction
inhibited), the sawtooth has a linear shape.
MOIRE CANCELLATION SECTION
Electrical Characteristics (VCC = 12V, Tamb = 25°C)
Symbol
Parameter
Test Conditions
HORIZONTAL AND VERTICAL MOIRE
RMOIRE
Minimum Output Resistor to GND
DacOut
DC Voltage pin 3
DAC configuration
Pin 3
RMOIRE = 4.7kΩ
sub-address 02
Byte 00000000
Byte 01000000
Byte 01111111
HMOIRE
Moiré pulse
(See also Hunlock in 1st PLL section)
H Frequency: Locked
RMOIRE = 4.7kΩ
Sub-address 02
Byte 10000000
Byte 11000000
Byte 11111111
THMOIRE
Preferred Scanning/EHT structure
Sub-address II:
0xxx xxxx
1xxx xxxx
VMOIRE
Vertical Moiré
(measured on VOUT: Pin 23)
Sub-address 0C
Byte 11111111
Note: 18 TH is the horizontal period.
Min. Typ. Max. Units
4.7
kΩ
0.3
V
1.1
V
2.75 3
V
0
VPP
0.8
VPP
2.2
VPP
Separate
Combined
3
mV
13/43
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