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參數(shù)資料
| 型號： | M52393P |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | EDTV2 IDENTIFICATION SIGNAL DETECTOR |
| 中文描述： | EDTV2識別信號探測器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 161K |
| 代理商： | M52393P |
MITSUBISHI ICs (AV COMMON)
M52393P/FP
EDTV2 IDENTIFICATION SIGNAL DETECTOR
6
Output signal
DET OUT pin9
Detection block
This IC has 3 comparaters. Each comparaters detect in three parts the NRZ form, the sine wave for confirming (DC) and the sine wave for
checking (AC).
Voltage
Condition
no load
no load
Current capacity
MAX:5mA
EDTV2
Others
Hi (4.0 to 4.5V)
Lo (0.0 to 0.5V)
NRZ form (bit 1 to bit 5, bit 24) DC
COMP.1 V
TH
CONTROL
0 0.5
2.5
5.0
0IRE
20IRE
40IRE
COMP.1 OFF (at the pin 2 voltage of under 0.5V)
V
TH
(open)
Pin2 COMP.1 CONT (V)
40IRE
0IRE
20IRE
V
TH
(COMP1)
The sine wave for confirming (bit 25 to 27) DC
COMP.2 V
TH
CONTROL
0 0.5
2.5
5.0
0IRE
20IRE
40IRE
COMP.2 OFF (at the pin 4 voltage of under 0.5V)
V
TH
(open)
Pin4 COMP.2 CONT (V)
40IRE
0IRE
20IRE
V
TH
(COMP.2)
The sine wave for confirming (bit 25 to 27) AC
COMP.3 V
TH
CONTROL
0 0.5
2.5
5.0
0IRE
30IRE
50IRE
COMP.3 OFF (at the pin 6 voltage of under 0.5V)
V
TH
(open)
Pin6 COMP.3 CONT (V)
40IRE
0IRE
20IRE
V
TH
(COMP.3)
3.7
16IRE
30IRE
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