MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION
The M52775FP is desinged to provide a solution to NTSC color
television system. It is an I
2
C bus controlled NTSC 1 chip. It consists
of various processing blocks such as video IF, sound IF, luminance,
chrominance, mono-sound, OSD display, interface, H and V
deflection. At each block, I
2
C control is possible and a total of 30
parameters can be controlled by I
2
C bus.
APPLICATION
NTSC type color TV, projecter
RECOMMENDED OPERATING CONDITION
Recommended supply voltage.....................V3, 4, 21, 22, 23=4.75V
V5, 15, 16=8.0V
Supply voltage range........................V3, 4, 21, 22, 23=4.50 to 5.00V
V5, 15, 16 =7.6 to 8.8V
Maximum output current.............................................3.0mA (pin14)
4.0mA (pin13)
8.0mA (RGB output current)
3.0mA (AUDIO OUT output current)
FEATURES
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AFT coil-less
FM det coil-less
Dynamic AGC
AV switch (TV/EXT video)
Y/C switch
Built-in black stretch circuit
Delay line aperture control
Luminance peak limiter
Two window vertical countdown
Built-in chroma BPF and Trap
Built-in Y Delay line
Built-in ACC/Killer filters
PIN CONFIGURATION (TOP VIEW)
35
CHROMA APC FILTER
43
VIDEO SW OUT
44
COINCIDENCE
42
SYNC SEP IN
47
LIMITER IN
48
GND
34
VIDEO SW IN
39
VCD GND3
38
VCD GND2
37
VCD GND1
40
Y SW OUT
36
EXT/C IN
45
γ-CONT
41
TV/Y IN
33
GND
32
X-TAL 3.58
31
AUDIO BYPASS
30
FAST BLK
29
BLACK PEAK HOLD
28
R IN
27
AFC 2 FILTER
26
G IN
25
CONTRAST CONT
24
B IN
23
VCD V
CC3
22
VCD V
CC2
21
VCD V
CC1
20
B OUT
19
G OUT
18
R OUT
17
GND
AUDIO SW OUT
49
AUDIO IN
50
AUDIO OUT
51
FM DIRECT OUT
52
EXT AUDIO IN
53
VCO
54
VCO
55
VIDEO APC FILTER
56
VIDEO OUT
57
AFT OUT
58
RF AGC OUT
59
IF AGC FILTER
60
IF GND1
61
IF GND2
62
IF GND3
63
IF IN
64
H OUT
10
H OSC
11
AFC 1 FILTER
12
FBP INV OUT
13
V PULSE
14
Hi V
CC1
15
Hi V
CC2
16
FBP IN
8
H V
CC
5
IF V
CC1
3
IF V
CC2
4
IIL V
CC
6
GND
1
IF IN
2
SDA
9
SCL
7
46
ABL
M52775FP
Outline 64P6N-A
1
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
