
No. 5841-15/39
LA7615
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Horizontal Size Adjustment]
East/west DC voltage @16
EWdc16
EWDC : 10000
3.60
4.00
4.40
Vdc
East/west DC voltage @0
EWdc0
EWDC : 00000
2.70
3.05
3.40
Vdc
East/west DC voltage @31
EWdc31
EWDC : 11111
4.80
5.10
5.40
Vdc
[Pin cushion Distortion Correction]
East/west parabola amplitude @8
EWamp8
EWAMP : 1000
0.58
0.73
0.88
Vp-p
East/west parabola amplitude @0
EWamp0
EWAMP : 0000
0.15
0.30
0.45
Vp-p
East/west parabola amplitude @15
EWamp15
EWAMP : 1111
0.95
1.15
1.35
Vp-p
[Trapezoidal Distortion Correction]
East/west parabola tilt @8
EWtilt4
EWTILT : 1000
–0.14
0
+0.14
V
East/west parabola tilt @0
EWtilt0
EWTILT : 0000
–0.37
–0.23
–0.09
V
East/west parabola tilt @15
EWtilt7
EWTILT : 1111
0.09
0.23
0.37
V
[Corner Distortion Correction]
East/west parabola corner, top
EWcorTOP
CORTOP : 111-000
0.15
0.25
0.35
V
East/west parabola corner, bottom
EWcorTOP
CORBOTTOM : 111-000
0.15
0.25
0.35
V
[Sandcastle Output]
Burst gate pulse peak value
VBGP
5.0
5.7
6.5
V
Burst gate pulse phase
TdBGP
4.6
5.1
5.6
s
Burst gate pulse width
PWBGP
2.35
2.85
3.35
s
Blanking pulse peak value
VBLK
3.4
3.9
4.4
V
[D/A Converter Output]
Pin 30 D/A converter voltage @0
VDAC0
+B TRIM : 0000
2.75
3.00
3.25
V
Pin 30 D/A converter voltage @8
VDAC8
+B TRIM : 1000
3.15
3.40
3.65
V
Pin 30 D/A converter voltage @15
VDAC15
+B TRIM : 1111
3.55
3.80
4.05
V
Circuit Voltage and Current Test Conditions at Ta = 25°C, VCC = V2 = V17 = V32 = V60 = 7.6 V, ICC = I24 = 24 mA
Parameter
Symbol
Test point
Input signal
Test procedure
Bus condition
[Circuit Voltage and Current]
Horizontal supply voltage
IF current drain (pin 2)
Vertical current drain (pin 17)
Video, chrominance, current drain
(pin 32)
FM power supply current (pin 60)
HVCC
I2 (IFICC)
I17 (DEFICC)
I32 (YCVCC)
I60 (FMVCC)
No signal
Apply a 24-mA current to pin 24 and measure
the voltage on pin 24 at that time.
Apply 7.6 V to pin 2 and measure the DC
current (in mA) that flows into the IC.
(With 5 V applied to the IF AGC)
Apply 7.6 V to pin 17 and measure the DC
current (in mA) that flows into the IC.
Apply 7.6 V to pin 32 and measure the DC
current (in mA) that flows into the IC.
Apply 7.6 V to pin 60 and measure the DC
current (in mA) that flows into the IC.
Initial
24
2
17
32
60