AN5195K PANASONIC [Panasonic Semiconductor], AN5195K Datasheet - Page 21

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

ICs for TV
Pin No.
Terminal Equivalent Circuits (continued)
41
42
43
44
45
800 A
44
75 A
10 A
400 A
150
500
400 A
45
Equivalent circuit
42
100
20 k
0.47 F
1.8 k
75 A
47 k
4.3 V
43 k
43
50 A
300
50 A
3.25 V
41
1
100 A
50 A
SW
0
9 V
(V
9 V
(V
9 V
(V
CC1
25 A
CC1
CC1
5 V
(V
)
5 V
(V
)
to
VCO
)
CC3
CC3
)
)
VIF detection output pin:
• Adjust to 2 V[p-p] by I
APC1 filter pin:
• Filter pin of VIF APC1 circuit
• VCO lock detection circuit is incor-
• Lock: SW: 0
VIF oscillation pin:
• Chage the oscillation coil according
• Oscillation frequency is
Video output pin:
• Int. video1, int. video2 or ext. video
Video input pin:
• Input pin of video signal (possible
• Typical input 0.6 V[p-p]
• Sync. top is clamped to 3.5 V
• Video signal should be inputted
(uses upper rank 4-bit of 0 A)
porated in the IC, and it changes
over the time constant of APC filter.
Unlock: SW: 1
to VIF frequency.
signal selected by AV SW is outputted.
also for composite video)
with low impedance.
Description
2
C bus
1
2
f
P
AN5195K-C
approx. 0.7 V[p-p]
approx. 2.5 V
approx. 3.9 V
approx. 4.5 V
0.6 V[p-p]
DC level
2 V[p-p]
DC level
2 V[p-p]
DC (V)
f f
AC
DC
AC
AC
AC
P
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