BD34700FV
具備μ-step音量4ch聲音處理器
BD34700FV
BD34700FV
具備μ-step音量4ch聲音處理器
實現4ch獨立控制的音量控制器。具備μ-step音量,可減輕增益ATT切換時的開關機雜訊。既適合用作AV接收器等多通道音量的副音量,也適合用作2ch等簡單系統的主音量。
Product Detail
規格:
Input (ch)
4
Vcc(Min.)[V]
6.5
Vcc(Max.)[V]
7.5
Iq[mA]
22
Volume (ch/Ad-Sw)
4/Yes
Volume Range/Step (dB/dB)
+32~-95, -∞/0.5
[I] Independent from Input Selector / [C] Cascade from Input Selector
C
Output Voltage (V, typ)
4.2
THD+N (dB)
0.0004
I/F
2-wire
Power Supply Voltage (V)
±6.5~±7.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
13.6x7.8 (t=2)
功能:
- Micro-step volume can reduce the switching pop noise when volume changes.
- Micro-step volume can reduce the capacitor for the DC offset cut.
- 2-wire serial bus control, corresponding to 3.3/5V.
- It is controllable to two chips on the same serial bus by using chip select terminal.