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AN5195K-C View Datasheet(PDF) - Panasonic Corporation

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AN5195K-C Datasheet PDF : 26 Pages
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AN5195K-C
ICs for TV
s Electrical Characteristics at Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
AV SW circuit
Video SW voltage gain
Video SW f characteristics
GVSW f = 1MHz, VIN = V[p-p]
5.7 6.7 7.7 dB
fVSW Frequency to become 3 dB
8
from f = 1 MHz, VIN = 0.714 V[0-p]
10 MHz
Video SW external input pin voltage V31 DC measurement
1.7 2.0 2.3
Video SW external output DC voltage V44E DC measurement, 03D7 = 1, 0BD7 = 1 4.2 4.8 5.4
Video SW external input resistance RI31 DC measurement
44 56 68
Video SW output resistance
RO44 DC measurement, IO = − 0.6 mA to 1.0 mA 100 140 180
Video SW internal clamp pin voltage V38,40 DC measurement, IIN = −1.0 mA
1.3 1.6 1.9
Video SW internal output DC voltage V44I DC measurement
3.7 4.3 4.9
Audio SW voltage gain
GASW Data 03D7 = 1, 0BD7 = 1
1 0
1
(external input) f = 400 Hz, VIN = 1 V[p-p]
Audio SW input pin voltage
V34 DC measurement
3.7 4.2 4.7
Audio SW output DC voltage
V28 DC measurement
3.7 4.2 4.7
Audio SW input resistance
RI34 DC measurement
55 65 75
Audio SW output resistance
RO28 DC measurement
200 400 600
Video signal processing circuit Typical input: 0.6 V[p-p] (VWB = 0.42 V[p-p] stair-step), at G-out
Video output (typ.)
VYO Data 03 = 20 (typ.) (contrast)
1.9 2.4 2.9
Video output (max.)
VYOmax Data 03 = 3F (max.)
4.1 5.0 5.9
Video output (min.)
VYOmin Data 03 = 00 (min.)
0.15 0.50 1.00
Contrast variable range
YCmax/min 03 = 3F
03 = 00
15 20 25
V
V
k
V
V
dB
V
V
k
V[0-p]
V[0-p]
V[0-p]
dB
Video frequency characteristics fYC
Pin 33 = 5 V (sharpness), frequency 5.5 6.0
to become 3 dB from f = 0.2 MHz
MHz
Picture quality variable range YSmax/min V33 = 7 V , f = 3.8 MHz
V33 = 5 V
9 13 17 dB
Pedestal level (typ.)
VPED Data 02 = 40 (typ.) (brightness)
2.0 2.5 3.0 V
Pedestal level variable width
VPED Difference between data 02 = 00 and 7F 2.0 2.6 3.2
V
Brightness control sensitivity
VBRT Average amount of change
at data 02 = 30 and 50 per 1 step
14 20 26 mV/
Step
Video input clamp voltage
VYCLP Clamp voltage of pin 45
3.2 3.7 4.2 V
ACL sensitivity
ACL Change of Y-out, when V20 = 3.0 V 3.5 V 2.4 3.0 3.6 V/V
Blanking off threshold voltage VYBL DC voltage of blanking pulse
1.0 1.5 V
Blanking level
VSTH Stop voltage of vertical output,
  0.3 V
Service SW threshold voltage *1
when lowering pin 20 (ACL) voltage
DC restoration ratio
TDC APL 10% to 90%
TDC =
AC − ∆DC
AC
× 100
90 100 110 %
Video input clamp current
IYCLP DC measurement: IC inside sink current 8
13 18
µA
Note) *1: Take great care for not to become V20 < 0.9 V at set design so that the pin 20 is combined use for service SW when it is used as the ACL.
6
 

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