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參數(shù)資料
| 型號(hào)： | M52393FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | CAP ROHS, 450V, 1500 UF, 20% |
| 中文描述： | EDTV2識(shí)別信號(hào)探測(cè)器 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 161K |
| 代理商： | M52393FP |
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MITSUBISHI ICs (AV COMMON)
M52393P/FP
EDTV2 IDENTIFICATION SIGNAL DETECTOR
1
DESCRIPTION
The M52393 are integrated-circuits of a semiconductor, developed
especially for EDTV2 identification signal detection.
In contrast to such ICs, few products on the IC market had the
simple function of detecting identification signals. For that purpose,
many manufacturers had to combine discrete components (non-
ICs) with gate arrays. There was a great demand for ICs that
enabled cost reduction.
In order to satisfy demand, we have developed the EDTV2
identification signal processing ICs that include all necessary
capabilities for detection (synchronous signal separation, line
counter, filters, level detection, and bit judgment). The use of such
ICs reduces parts, eliminates the need for complicated adjustment,
and enables easy handling and cost reduction.
FEATURES
All necessary detection capabilities, such as a synchronous sig-
nal separation circuit, are integrated into a single microchip. The
use of the microchip can simplify application circuits, and elimi-
nate the need for adjustment. (Only two inputs are provided:
video signal input and fsc signal input.)
Our original method is used for distinguishing EDTV2 identifica-
tion signals from normal video signals.
Therefore the accuracy of identification is improved.
The detection level is adjustable.
The microchip operates on a single supply voltage of 5V.
Two types of packages are provided:
DIP with a lead pitch of 2.54mm (M52393P); and SOP with a
pitch of 1.27mm (M52393FP).
PIN CONFIGURATION (TOP VIEW)
APPLICATION
TV and videocassette recorder compatible with EDTV2.
RECOMMENDED OPERATING CONDITION
Supply voltage range........................................................4.7 to 5.3V
Rated supply voltage.....................................................................5V
2.04M TRAP
COMP1
CLAMP1
COMP2
CLAMP2
COMP3
LINE
V
CC
VIDEO IN
3.58M TRAP
SYNC SEPA FILTER
V.SEPA FILTER
f
SC
IN
FRAME/FIELD SW
DET OUT
Outline 16P4
16
13
14
15
1
4
3
2
12
5
11
6
7
8
10
9
GND
M
CORRELATION SW
16P2N-A
BLOCK DIAGRAM
COMP2
COMP3
2.04M TRAP
11
12
13
14
15
16
10
9
8
7
6
5
4
3
2
1
LINE
GND
CLAMP2
CLAMP1
COMP1
3.58M TRAP
SYNC SEPA
FILTER
V
CC
VIDEO IN
V.SEPA FILTER
FRAME/
FIELD SW
CORRELATION SW
f
SC
IN
TRAP
(2.1M)
CLAMP
TRAP (3.58MHz)
14dB AMP
LPF 1
BPF
(2.1M)
CLAMP 2
Sync
Sepa.
CLAMP 1
DET 3
COMP 2
V Sepa
COMP 1
COMP 3
PULSE GEN.
Counter
LED
DRIVER
Bit judge
DET OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M52393P | EDTV2 IDENTIFICATION SIGNAL DETECTOR |
| M5239 | SINGLE COMPARATOR |
| M5239L | SINGLE COMPARATOR |
| M52470 | 4-INPUT 3-CHANNEL ANALOG SWITCH |
| M52470AP | 4-INPUT 3-CHANNEL ANALOG SWITCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52393P | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:EDTV2 IDENTIFICATION SIGNAL DETECTOR |
| M52-39-45231 | 制造商:Thomas & Betts 功能描述:WASHER, 1-13/32 X 2-1/2X0.59 |
| M5239L | 制造商:Panasonic Industrial Company 功能描述:IC |
| M-523CT | 制造商:NEC 制造商全稱:NEC 功能描述:DC Line Fileters |
| M523XEVB | 制造商:Freescale Semiconductor 功能描述:BOARD EVAL FOR MCF523X 制造商:Freescale Semiconductor 功能描述:KIT M523X EVAL BOARD |
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