BD34705KS2
MUS-IC™ Series, 具备μ-step音量 7.1ch声音处理器
BD34705KS2
BD34705KS2
MUS-IC™ Series, 具备μ-step音量 7.1ch声音处理器
适用于实现7.1ch环绕声系统的8ch独立音量。与以往产品相比，大幅改善了音质。具备μ-step功能，实现了增益切换时的爆破音较少的音量。内置最多可支持Zone3的单端8路输入选择器、多路输入选择器，可连接大多数信号源。
ROHM Musical Device "MUS-IC"
"MUS-IC" Web Page
主要规格
特性：
MUS-IC
Yes
Input (ch)
14
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
I/F
2-wire
Power Supply Voltage (V)
±6.5~±7.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
14x14 (t=1.7)
特点：
- 8ch input selectors (It is extendable to up to 14 by other functions and exclusion)
- Micro-step volume can reduce the switching pop noise during volume attenuation.
- Zone 3 is supported.
- Built-in 2ch Volume for ZONE output
- 2-wire serial bus control, corresponding to 3.3/5V.
