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參數(shù)資料
| 型號： | M61508 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL |
| 中文描述： | 在建設(shè)電子體積在非推子與音調(diào)控制音量 |
| 文件頁數(shù)： | 16/22頁 |
| 文件大?。?/td> | 3151K |
| 代理商： | M61508 |
D-61508-98-C
ELECTRIC
MITSUBISHI
( /22)
16
THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL
MITSUBISHI SOUND PROCESSOR ICs
M61508FP
ZERO-CROSSING DETECTION CIRCUIT
In the conventional Serial Data Control Type Volume, Analog SW inside switches over
simultaneously with Latch Condition Detector. And the operation completes.
In this case the changing noise occurs at the time of Latch Condition Detector, the
Analog SW switches over (Zero-cross Detector Strobe occurs) in the moment that the
Analog Signal cross Signal Ground (1/2VCC).
Latch Conditions
D32
D33
D34
Noise Factor when
Signal is present
Audio Signal
Signal GND(1/2Vcc)
Latch Conditions
D32
D33
D34
Signal GND (1/2Vcc)
Analog SW changing
Zero-cross Detector Strobe
(Form signal from inside IC)
Other,In the case of Audio Signal isn't inputted (No signal),even if only Zero-cross
Detector Circuit detects Latch Condition, Analog SW doesn't switch over for the
Audio Signal never cuts Signal Ground (1/2VCC).
The Time Function switches the Analog SW after some time T.
The Timer Time can setting with the Serial Data of 5mS,10mS,15mS,20mS.
CLK
DATA
CLK
DATA
1. Meaning of Zero-Crossing Detection Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M61508FP | THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL |
| M61509 | TONE CONTROL/VOLUME CONTROL |
| M61509FP | TONE CONTROL/VOLUME CONTROL |
| M61511FP | AUDIO SIGNAL PROCESSOR |
| M61512FP | 5.1ch Electronic Volume |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M61508FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:The Electric Volume of Built-in Non Fader Volume with Tone |
| M61509 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:TONE CONTROL/VOLUME CONTROL |
| M61509FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:TONE CONTROL/VOLUME CONTROL |
| M61510AFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Sound Controller for Quality/Sound Field Control, with Built-in Surround Sound |
| M61510AFP#D60H | 制造商:Renesas Electronics Corporation 功能描述: |
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