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參數(shù)資料
| 型號(hào)： | BA7726 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Analog compander with vocal fader for KARAOKE |
| 中文描述： | 模擬擴(kuò)展器與卡拉OK演唱推子 |
| 文件頁數(shù)： | 11/11頁 |
| 文件大?。?/td> | 148K |
| 代理商： | BA7726 |
11
Multimedia ICs
BA7726AS / BA7726AFS
Operation notes
(1) LINE OUT (pins 1 and 2) signal processing
Be sure to attach a capacitor for phase correction to
the LINE OUT pins.
1
2
+
+
4700p
4700p
LINE OUT R
LINE OUT L
Fig. 9
(2) Setting the loop gain
Set the LPF constant and pin 12 control voltage so
that the loop gain (1st echo wave / 2nd echo wave)
does not exceed 1. Be particularly careful of peak-
ing near the LPF cutoff point.
(3) ALC function and microphone amplifier input
detection function
Refer to items 7 and 8 in “Circuit description.” When
these functions are not used, be sure to ground pins
27 and 28 (the ALC function) and pins 29 and 30
(microphone amplifier input detection function).
External dimensions (Units: mm)
4
±
0
8
±
3
±
32
1
16
17
0.5
±
0.1
0.3
±
0.1
28.0
±
0.3
0
°
~ 15
°
10.16
1.778
SDIP32
SSOP-A32
BA7726AFS
BA7726AS
0.15
0
±
0.3Min.
7
±
5
±
1
±
0
1
32
0.36
±
0.1
16
17
13.6
±
0.2
0.8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA7726AFS | 制造商:ROHM 制造商全稱:Rohm 功能描述:Analog compander with vocal fader for KARAOKE |
| BA7726AS | 制造商:ROHM 制造商全稱:Rohm 功能描述:Analog compander with vocal fader for KARAOKE |
| BA7726AS/AFS | 制造商:ROHM 制造商全稱:Rohm 功能描述:Multimedia LSIs |
| BA7730S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
| BA7731S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
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