AN5195K-C
ICs for TV
■ Electrical Characteristics at Ta = 25°C (continued)
Parameter
AV SW circuit
Symbol
Conditions
Min
Typ Max
Unit
Video SW voltage gain
GVSW
fVSW
f = 1MHz, VIN = V[p-p]
5.7
8
6.7
10
7.7
dB
Video SW f characteristics
Frequency to become −3 dB
MHz
from f = 1 MHz, VIN = 0.714 V[0-p]
Video SW external input pin voltage V31
DC measurement
1.7
2.0
4.8
56
2.3
5.4
68
V
V
Video SW external output DC voltage
Video SW external input resistance
Video SW output resistance
V44E
RI31
DC measurement, 03−D7 = 1, 0B−D7 = 1 4.2
DC measurement 44
kΩ
Ω
RO44
DC measurement, IO = − 0.6 mA to −1.0 mA 100
140
1.6
4.3
0
180
1.9
4.9
1
Video SW internal clamp pin voltage V38,40
Video SW internal output DC voltage V44I
DC measurement, IIN = −1.0 mA
1.3
3.7
−1
V
DC measurement
V
Audio SW voltage gain
GASW
Data 03−D7 = 1, 0B−D7 = 1
dB
(external input) f = 400 Hz, VIN = 1 V[p-p]
Audio SW input pin voltage
Audio SW output DC voltage
Audio SW input resistance
Audio SW output resistance
V34
V28
DC measurement
DC measurement
DC measurement
DC measurement
3.7
3.7
55
4.2
4.2
65
4.7
4.7
75
V
V
RI34
RO28
kΩ
Ω
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.)
Video output (max.)
Video output (min.)
Contrast variable range
VYO
Data 03 = 20 (typ.) (contrast)
1.9
4.1
2.4
5.0
2.9 V[0-p]
5.9 V[0-p]
VYOmax Data 03 = 3F (max.)
VYOmin Data 03 = 00 (min.)
0.15 0.50 1.00 V[0-p]
YCmax/min 03 = 3F
03 = 00
15
5.5
9
20
6.0
13
25
dB
MHz
dB
Video frequency characteristics
Picture quality variable range
fYC
Pin 33 = 5 V (sharpness), frequency
to become −3 dB from f = 0.2 MHz
YSmax/min V33 = 7 V
V33 = 5 V
17
, f = 3.8 MHz
Pedestal level (typ.)
VPED
Data 02 = 40 (typ.) (brightness)
2.0
2.5
2.6
20
3.0
3.2
26
V
V
Pedestal level variable width
Brightness control sensitivity
∆VPED
Difference between data 02 = 00 and 7F 2.0
∆VBRT Average amount of change
at data 02 = 30 and 50 per 1 step
14
mV/
Step
Video input clamp voltage
ACL sensitivity
VYCLP
ACL
Clamp voltage of pin 45
3.2
3.7
3.0
1.0
4.2
3.6
1.5
0.3
V
V/V
V
Change of Y-out, when V20 = 3.0 V → 3.5 V 2.4
Blanking off threshold voltage
VYBL
VSTH
DC voltage of blanking pulse
Blanking level
Service SW threshold voltage *
Stop voltage of vertical output,
when lowering pin 20 (ACL) voltage
V
1
DC restoration ratio
TDC
APL 10% to 90%
90
8
100
13
110
%
∆AC − ∆DC
TDC
=
× 100
∆AC
DC measurement: IC inside sink current
Video input clamp current
IYCLP
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
PANASONIC [ PANASONIC ]
