BD37503FV
2-band 이퀄라이저 내장 사운드 프로세서
BD37503FV
BD37503FV
2-band 이퀄라이저 내장 사운드 프로세서
4입력 셀렉터 및 2-band 이퀄라이저를 내장하고 있습니다. 또한, loudness와 DAC 출력에 발생하는 불요 노이즈를 감쇠시키기 위한 2차 anti-aliasing 필터를 전환하여 사용 가능한 사운드 프로세서입니다.
Product Detail
사양 :
Input (ch)
Stereo 3
ISO Input (ch)
Stereo 1
Input Gain (dB/Ad-Sw)
+20~0/-
Vcc(Min.)[V]
7
Vcc(Max.)[V]
9.5
Iq[mA]
20
Outputs
4
Tone Control Band
BASS, Treble
Number of of single input
3
Volume (ch/Ad-Sw)
2/Yes
Volume Range/Step (dB/dB)
0~-36, -∞/1
[I] Independent from Input Selector / [C] Cascade from Input Selector
C
Fader (ch/Ad-Sw)
4/Yes
Fader Range/Step (dB/dB)
0~-62, -∞/1
Output Voltage (V, typ)
2.1
THD+N (dB)
0.001
EQ (number of Band)
2
Output Noise[µVrms]
5.8
Other
Loudness
I/F
I2C
Power Supply Voltage (V)
7.0~9.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
6.5x6.4 (t=1.45)
특징 :
・ Built-in differential input selector that can make various combination of single-ended / differential input.・ Reduce switching noise by using advanced switch circuit
・ Built-in ground isolation amplifier inputs, ideal for external stereo input.
・ Decrease the number of external components by built-in 2nd-order anti-aliasing filter
・ Decrease the number of external components by built-in 2-band equalizer filter and loudness filter.
・ A PCB area can be reduced and PCB layouts become easy thanks to that signal flow is gathered to one direction by arrangement of input and output left side and right side separately.
・ It is possible to control by 3.3V / 5V for I²C BUS serial controller.
