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STV2145 数据表(PDF) 10 Page - STMicroelectronics

部件名 STV2145
功能描述  I2C BUS CONTROLLED EAST-WEST AND VERTICAL INTERFACE
PDF  17 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STV2145 数据表(HTML) 10 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (continued) (VCC = 7.8V, Tamb =25
°C, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VERTICAL DEFLECTION (continued)
EAST-WEST CORRECTION (Pins 13-12) (See Figure 6)
Output-Current
-2.5
to +3
mA
Output Voltage Range
Application : Output Darlington-Transistor
-0.5
to +2
V
VPAR
Parabola Amplitude
EW_LOW = 0
Max. Value
Min. Value
EW_LOW = 1
Max. Value
Min. Value
See Figure 7
H_WIDTH = (000000), EW_TILT = (10000),
EW_SHAPE = (1111)
EW_AMPLITUDE = (00000)
EW_AMPLITUDE = (11111), (Parabola = 1/3)
EW_AMPLITUDE = (00000)
EW_AMPLITUDE = (11111)
0.63
0.21
0.41
0.75
0.27
0.48
0
0.87
0.33
0.56
VPP
VPP
VPP
VPP
∆VPAR
Parabola Amplitude
Ratio (EW_LOW = 0)
∆VPAR =VPAR (EW_AMPLITUDE)= (00000) / VPAR
(EW_AMPLITUDE)= (11111)
2.4
3
3.5
VDC-MIN
VDC-MAX
Parabola DC
Min. Value
Max. Value
EW_TILT = (10000), EW_SHAPE = (1111),
EW_LOW = 0, EW_AMPLITUDE = (10000)
Register H_WIDTH = (000000) (min. picture width)
Register H_WIDTH = (111111) (max. picture width)
2.4
3.65
2.65
3.8
2.9
3.95
V
V
TILT
Parabola Unsymmetry
(see Figure 8)
Max. Value
Min. Value
Value is ratio between upper and lower parabola
value. TILT= VPARUP /VPARLOW
H_WIDTH = (000000), EW_SHAPE =
(1111),EW_LOW = 0, EW_AMPLITUDE = (10000)
Register EW_TILT = (11111)
Register EW_TILT = (00000)
1.83
0.55
RMAX
RMIN
Parabola Shape
Deformation
(see Figure 9)
Max. Value
Min. Value
R= VDEF /VPAR
H_WIDTH = (000000), EW_TILT = (10000),
EW_LOW = 0, EW_AMPLITUDE = (00000)
Register EW_SHAPE = (0000)
Register EW_SHAPE = (1111)
(no parabola deformation),
V_AMPLITUDE = (1111111)
0.07
0
OB
R
OB
L
T
HFLY
Horizontal
oversize
blanking
Slicing level
for H-flyback
(~0.75V)
Horizontal
flyback pulse
Test condition : T
HFLY =12µs
Figure 1
T
F
All values valid without breathing function
(Pin BREATH connected to V
CC)
T
R
V
SAW
Vertical
Sawtooth
190 lines
Figure 2
STV2145
10/17



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