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參數(shù)資料
| 型號(hào)： | STV5712 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Advanced FM Audio Play-Back and Record Amplifier For VCR(用于VCR的調(diào)頻音頻回放和錄音放大器) |
| 中文描述： | 先進(jìn)的調(diào)頻音頻回放和記錄放大器，錄像機(jī)（用于錄像機(jī)的調(diào)頻音頻回放和錄音放大器） |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 207K |
| 代理商： | STV5712 |
DEMOBOARD
STV5712
STV5715 - TEA5705
AN629/0693
SUMMARY
I
Page
INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
II
STV5712/STV5715 APPLICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
III
STV5712/TEA5705 APPLICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
IV
PCB LAYOUT PATTERN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
V
SILKSCREEN PRINTING PATTERN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
I - INTRODUCTION
ONE PCB, TWO APPLICATIONS,
MANY OPTIONS.
To take advantage of the pin to pin compatibility of
the 2 heads video amplifier STV5715 with the 4
heads video amplifier TEA5705 is the guideline of
this demoboard.
With one PCB two main applications can be real-
ized :
- STV5712/STV5715 providing a 2 video/2 FM
audio playback/record solution
- STV5712/TEA5705 providing a 4 video/2 FM
audio playback/record solution.
Additionnaly the PCB layout of the board offers the
user several application options as desired.
II - STV5712/STV5715 APPLICATION
The Demoboard is mounted according to the typi-
cal application diagram (Figure 1).
Regarding the STV5715 part, V
R1
and V
R2
trim-
mers have been added in order to easily adjust the
record signal to the required level.
Supply Voltages
STV5712
V
CC
= 5V
V
CC
= 5V
STV5715
V
CC
= 5V
V
CC
= 5V and
5V < V
< 12V
Playback Mode
Record Mode
Application options provided by the PCB lay-
out
Figure 2 gives an example of electrical diagram
using the PCB options.
STV5712 part :
- C109/C110 capacitors can be added to tune the
head peaking effect,
- C105/C112 capacitors can be added to filter the
control signals (only when disturbances can be
noticed)
STV5715 part :
- C24/C25 can be added to tune the head peak-
ing effect,
- using Q2, Q3, R15, R16, R17, R18 circuitry, the
STV5715 can be supplied with a single 5V line
in record mode.
1/6
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PDF描述 |
|---|---|
| STV5715 | ADVANCED 2-HEAD PLAY-BACK AND RECORD AMPLIFIER FOR VCR |
| STV5722A | 2-Head Playback and Record Amplifier for VCR(用于VCR的2-head錄音和回放放大器) |
| STV5726A | 2-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR |
| STV6410 | Audio/Video Switch Matrix(音/視頻開(kāi)關(guān)矩陣) |
| STV6434 | Filtered Video Buffers for STB and DVD Devices |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV5715 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:ADVANCED 2-HEAD PLAY-BACK AND RECORD AMPLIFIER FOR VCR |
| STV5716 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Record/Playback Amplifier for VCR |
| STV5716A | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Record/Playback Amplifier for VCR |
| STV5718 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Record/Playback Amplifier for VCR |
| STV5718D | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Record/Playback Amplifier for VCR |
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