BD37033FV-M
汽車音響用聲音處理器
BD37033FV-M
汽車音響用聲音處理器
BD37033FV-M是汽車音響用聲音處理器。內建3個單路輸入、2個接地隔離輸入的輸入選擇器、音量、3頻段等化器、響度、 6ch音量控制、(低音炮用)LPF、抗混疊濾波器、音軌音量控制。還內建了便於微控制器控制的ROHM原創的高級開關電路，消除了從無聲時的切換到20Hz的超低音大訊號輸入時為止的各種條件下的衝擊音，實現高品質的汽車音響系統。
Product Detail
功能安全:
規格:
Input (ch)
Stereo 5
ISO Input (ch)
Stereo 2
Input Gain (dB/Ad-Sw)
+16~0/Yes
Vcc(Min.)[V]
7
Vcc(Max.)[V]
9.5
Iq[mA]
31
Outputs
3
Tone Control Band
Bass, Middle, Treble
Volume (ch/Ad-Sw)
2/Yes
Volume Range/Step (dB/dB)
+15~-79/1
[I] Independent from Input Selector / [C] Cascade from Input Selector
C
Fader (ch/Ad-Sw)
6/Yes
Fader Range/Step (dB/dB)
+15~-79/1
Output Voltage (V, typ)
2.2
THD+N (dB)
0.002
EQ (number of Band)
3
MUTE Terminal
Yes
Mixing Input
E 1/S 4
Output Noise[µVrms]
5.5
Other
Loudness
I/F
I2C
Power Supply Voltage (V)
7.0~9.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
10x7.6 (t=1.35)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
・Reduce switching noise by using advanced switch circuit.・Built-in input selector (single 3 / diff 2).
・Decrease the number of external components
・Built-in mixing volume and anti-aliasing-filter.
・Built-in anti-GSM-noise-filter.
・Package is SSOP-B28.
・It is possible to control by 3.3V / 5V for I²C BUS.
・AEC-Q100 Qualified.
