M52393P Datasheet, PDF (15/16 Pages) Mitsubishi Electric Semiconductor – EDTV2 IDENTIFICATION SIGNAL DETECTOR

MITSUBISHI ICs (AV COMMON)
M52393P/FP
EDTV2 IDENTIFICATION SIGNAL DETECTOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
10
Frame/
Field SW
2.5V
Peripheral circuit of pins
Description of function
40k
20µ 20µ
50k _{20µ 20µ}
25k
20k
25k
H:TEST2
40k
M:8 Field Detector
50k
L:8 Frame Detector
TEST2B FRFISW
11
fsc IN
3.0V
Input
3.58MHz
0.3VP-P
fSC IN
SW11
20k
15k 250
15k 250
15k 250
15k 250
20k 55k
200µ
80µ
15k 15k 15k 15k
SW11:ON
FSC Mode
10k
34k
30µ 30µ
FSCLO
4.0V
1800p
3k 3k 6k
2k
15k
50k
2.5V
VTH
12
V SEPA filter
0.3V
1.5V
Pin 12 Wave Form
250
10k
4.3k 4.3k
80k
46k
10k
80k
80µ
VSEPA B
13
Sync Sepa.
filter
Sync
Pin 13 Wave Form (3V)
22k ^0.01µ
5.5k
3k
150k
6k 6k
80µ
80µ
15