BD34704KS2
MUS-IC™ Series, 具備μ-step音量7.1ch高音質聲音處理器
BD34704KS2
BD34704KS2
MUS-IC™ Series, 具備μ-step音量7.1ch高音質聲音處理器
為提升音質，對所使用的運算放大器的特性和元件的配置配線進行了修改，實現了輸入輸出間無音質惡化的8ch獨立音量。具備ROHM獨有的μ-step音量技術，可盡量降低播放音樂的過程中切換了音量時的爆破音，適用於高品質的整機。內建最多可支援Zone3的單端12路輸入選擇器、雙系統多路輸入選擇器，可連接大多數訊號源。
ROHM Musical Device "MUS-IC"
"MUS-IC" Web Page
Product Detail
規格:
MUS-IC
Yes
Input (ch)
18
Vcc(Min.)[V]
6.5
Vcc(Max.)[V]
7.5
Iq[mA]
32
Volume (ch/Ad-Sw)
8/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
Output Noise[µVrms]
1
I/F
2-wire
Power Supply Voltage (V)
±6.5~±7.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
16x16 (t=1.7)
功能:
- 12ch input selectors (It is extendable to up to 18 in case of no use other functions such as Multi input, REC output and SUB output)
- Micro-step volume can reduce the switching pop noise during volume attenuation
- Zone 3 is supported
- 2ch sub-volume for zone output that is available for independent control with a micro step function
- 2-wire serial bus control, corresponding to 3.3/5V
