M52393P Datasheet, PDF (11/16 Pages) Mitsubishi Electric Semiconductor – EDTV2 IDENTIFICATION SIGNAL DETECTOR

TYPICAL CHARACTERISTICS
THERMAL DERATING (MAXIMUM RATING)
MITSUBISHI ICs (AV COMMON)
M52393P/FP
EDTV2 IDENTIFICATION SIGNAL DETECTOR
1400
(980)
700
(490)
0
25
50
75
100 125
AMBIENT TEMPERATURE Ta (°C)
Thermal Derating Characteristic of the IC with mounting on the standard boad.
Values inside of round brackets correspond to FP.
Standard board
Material...................Glass epoxy (Cu film pattern on one side)
Size.........................70mm , 1.6mm thickness
Cu film thickness.....18µm
APPLICATION EXAMPLE 1
VCC=5V
Lo impidance drive ^{Detecting Both a NRZ Part and a Check Signal Part}
VIDEO IN
3.58M TRAP
SYNC
47p ^{SEPA. FILTER}
V SEPA
FILTER
fSC IN
DET OUT
FRAME/FIELD SW
L:FRAME
1k
47µ
0.01µ
0.1µ
39µ
0.01µ
1800p
0.01µ
(LED)
16
15
14
13
12
11
10
9
CLAMP
TRAP (3.58MHz)
14dB AMP
Sync
Sepa.
V Sepa
PULSE GEN.
LED
DRIVER
LPF 1
CLAMP 1
COMP 1
Counter
BPF
(2.1M)
TRAP
(2.1M)
DET 3
CLAMP 2
COMP 3
COMP 2
Bit judge
1
2
3
4
5
6
7
8
220µ
27p
TRAP
(2.1M)
0.01µ
0.01µ
0.01µ
0.01µ
0.01µ
COMP1
Lo:COMP1 OFF
CLAMP1
COMP2
Lo:COMP2 OFF
CLAMP2
COMP3
Lo:COMP3 OFF
LINE CORRELATION SW
L: CORRELATION TURNED ON
GND
Units Resistance : Ω
Capacitance : F
11