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參數(shù)資料
| 型號(hào)： | MC44302ADW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | ADVANCED MULTI-STANDARD VIDEO/SOUND IF |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封裝： | PLASTIC, SO-28 |
| 文件頁(yè)數(shù)： | 8/28頁(yè) |
| 文件大小： | 612K |
| 代理商： | MC44302ADW |
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MC44302A
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 19. Representative Block Diagram
This device contains 2,641 active transistors.
VCC
8
9
14
17
16
18
28
10
13
12
25
11
15
1
27
24
23
2
26
7
4
19
21
20
22
5
6
Sound
AFT Filter/
Peak
White Filter
Sound
De–
Emphasis
(FM)
AM IF &
Detector
FM IF & Detector
Switch
4
Switch
3
Switch
2
Switch
1
VCO
FM
AFT
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Gnd
(Pos)
(Neg)
Video
Mode
Switch
From
External
Audio
Source
Audio 1
Audio 2
Video 1
Video 2
NTSC
SECAM
PAL 2
PAL 1
Intercarrier
Sound Output
Lock Detector/
Filter
(Acquisition Circuit)
Horizontal PLL Filter
Flyback/
Video Input
Video Invert
Switch
Mode
Switch
Phase
Detector
AFT
Amp
AFT
Clamp
AFT
Switch
Limiter
AGC
Control
Circuit
Limiter
VCO
Sweep
Freq
Doubler
Control
Logic
Audio
Switch
White
Spot Inv
Sound
Q Det
Video 1
Det
Phase
Shift 90
°
Acquisition
Circuit
Horiz PLL
OSC
Sync
Sep
AGC
Discharge
Peak
AGC
Gated
AGC
AFT
Output
PLL Filter
(Main VCO Loop)
IF Input
RF AGC
Output
RF
AGC
Delay
AGC
Filter
Volume
Control
Audio Output
(Variable)
Audio Output
(Constant)
Audio Input/
Audio–Video
Switch
Sound Inputs
(FM)
(AM)
Sound
Quadrature
Coil (FM)
VCO
Coil
3
90
°
IF
Amp
Vol
Control
Video Outputs
0
°
90
°
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC44302AP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ADVANCED MULTI-STANDARD VIDEO/SOUND IF |
| MC4433 | 制造商:SHENZHENFREESCALE 制造商全稱:ShenZhen FreesCale Electronics. Co., Ltd 功能描述:P-Channel 30-V (D-S) MOSFET Fast switching speed |
| MC4435 | 制造商:SHENZHENFREESCALE 制造商全稱:ShenZhen FreesCale Electronics. Co., Ltd 功能描述:P-Channel 30-V (D-S) MOSFET Fast switching speed |
| MC44353 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MULTI.STANDARD AND PAL/NTSC MODULATOR ICs |
| MC44353DTB | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MULTI.STANDARD AND PAL/NTSC MODULATOR ICs |
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