AN5195K PANASONIC [Panasonic Semiconductor], AN5195K Datasheet - Page 22

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

AN5195K-C
22
Pin No.
Terminal Equivalent Circuits (continued)
46
47
48
49
50
51
24 k
10 k
10 k
1.9 V
0.7 V
Chroma
signal
typ. 15 mA
A
270
1 000 pF
R
9 V
H
60 k
I
51
0.1 F
AFC
2 V[p-p]
1 200 pF
C
To
48
A
H
F
Equivalent circuit
46
12.5 pF
15 k
V
51
CC2
HBLK
40 k
A
2.5 V
20 A
To
50 A
16 k
A
25 A
40 k
A
5 V
(V
To
chroma amp.
To hor. OSC
CC3
16 k
)
To
black level
expansion
To H
sync. sep.
To V
sync. sep.
5 V
(V
9V
(V
1.3 V
5 V
(V
CC3
CC1
50
CC3
A
)
)
)
Video, chroma and jungle circuit use
Vertical and horizontal sync. separation
input pin:
• Sync. top is clamped to 1.3 V.
V
• Chroma and Jungle circuit use
Chroma signal input pin:
Black extension start point adjust-
ment pin
• Pin 48 is chroma signal input pin
GND:
FBP input:
• FBP input pin for horizontal blank-
• Threshold level HBLK: 0.7 V
• If DC 1.3 V is applied from outside,
Horizontal stabilized power supply pin:
• Stabilized power supply for horizon-
and black extension start point is
adjusted by DC voltage applied
externally.
ing and APC circuit
the state comes to all blanking
tal circuit start up. Zener circuit is in-
cluded inside.
CC3-2
6.3 V
V
51
(typ. 5 V):
Description
I
AFC: 1.9 V
51
150 mV[p-p]
ICs for TV
Burst typ.
2 V[p-p]
AC DC
DC typ.
DC (V)
4.5 V
6.3 V
FBP
AC
DC
5 V
DC
0 V
AC
DC