AN5195K PANASONIC [Panasonic Semiconductor], AN5195K Datasheet - Page 16

• Manufacturer Part Number: AN5195K
• Description: Single chip IC for PAL/NTSC color TV (built-in I2C bus interface)
• Manufacturer: PANASONIC [Panasonic Semiconductor]

AN5195K-C
16
Pin No.
Terminal Equivalent Circuits (continued)
10
11
12
13
14
15
16
17
9
5.1 V
From
microcomputer
Y
Pins 11,12,13
100 A
C out
R
180 k
100 A
10 k
10
Equivalent circuit
9
BGP
2.7 k
30 k
To black
expansion circuit
50 A
200 A
4.7 F
500 A
80 A
75 k
100 A
9 V
(V
100
100 A
CC1
50
)
To RGB output
circuit
9 V
(V
9 V
(V
Pins 15
5 V
(V
To blanking
circuit
CC1
80 k
9 V
(V
CC1
CC3
To
color
circuit
16
17
)
CC1
0.7 V
)
)
)
Black level detection pin:
Blanking off SW pin
• Black level detection filter pin for
• Holds the most black Y level except
• Changes operating sensitivity (area
• To stop the black extension, set pin
• Connected to GND, blanking comes
Y
• Fast blanking pulse input pin for
• Turns on at a voltage of 1 V[0-p] or
Pin 11: External R input pin:
Pin 12: External G input pin:
Pin 13: External B input pin:
• Output changes linearly according
V
• Output part of VIF and SIF circuit
• AV SW circuit
• Video circuit
• RGB circuit
Pin 15: R-out pin:
Pin 16: G-out pin:
Pin 17: B-out pin:
• BLK level: Approx. 0.9 V
• Black (pedestal) level: Approx. 2.2 V
• Blanking can be released when pin 9
black extension circuit
blanking period
judged as black) of black extension
by external R
Responds with small area when R
goes large.
9 to V
off. (also the black extension is off)
external analog RGB
more and off at 0.4 V[0-p] or less.
to input level.
(black level detection pin) is set at 0 V.
S
CC1
input pin:
(typ. 9 V):
CC
(9 V).
Description
approx. 5.1 V
ICs for TV
DC (V)
(Pulse)
DC
AC
AC
DC
9 V
AC