STV6886 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV6886' PDF : 43 Pages View PDF
STV6886
GEOMETRY CONTROL SECTION
Electrical Characteristics (VCC = 12V, Tamb = 25°C)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Units
SYMMETRIC CONTROL THROUGH E/W OUTPUT (see Figure 2 on page 15 and Figure 4 on page 15)
VEWM Maximum E/W Output Voltage
Pin 24
6.5
V
VEWm Minimum E/W Output Voltage
Pin 24
1.8
V
EWDC
TDEWDC
EWpara
EWt rack
For control of Horizontal size.
DC Output Voltage with:
-E/W Corner inhibited
-Keystone inhibited
DC Output Voltage Thermal Drift
Pin 24, see Figure 2
Subaddress 11
Byte x0000000
Byte x1000000
Byte x1111111
See (16)
Parabola Amplitude with:
-VAMP max,
-VPOS typ.,
-Keystone and Corner inhibited
Subaddress 0A
Byte 11111111
Byte 11000000
Byte 10000000
Parabola Amplitude Function of VAMP
Control (tracking between VAMP & E/W):
-VPOS typ.
-E/W Amplitude, Corner & Keystone in-
hibited (17)
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
2
3.25
4.2
100
1.4
0.7
0
0.2
0.4
0.7
V
V
V
ppm/C
VPP
VPP
VPP
VPP
VPP
VPP
KeyAdj
Keystone Adjustment Capability with: -
VPOS typ.
-E/W inhibited,
-Corner inhibited
-Vert. Amplitude max
(see (17) and Figure 4)
Subaddress 09
Byte 10000000
Byte 11111111
0.4
VPP
0.4
VPP
EW Corner
Corner Adjustment Capability with:
-VPOS typ,
-E/W inhibited
-Keystone inhibited
-Vertical Amplitude max.
Subaddress 10
Byte 11111111
Byte 11000000
Byte 10000000
+1.25
VPP
0
VPP
−1.25
VPP
Intrinsic Keystone Function of VPOS Subaddress 06
Control (tracking between VPOS & E/W):
- E/W Amplitude
KeyTrack -Vertical Amplitude max
-Corner inhibited
B/A Ratio
Byte 00000000
0.52
A/B Ratio
Byte 01111111
0.52
12/43
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