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

 
料號 | BD37033FV-ME2
狀態 | 推薦品
封裝 | SSOP-B28
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

Vcc(Min.)[V]

7.0

Vcc(Max.)[V]

9.5

Iq[mA]

31.0

I/F

I2C BUS

Outputs

3

Tone Control Band

Bass, Middle, Treble

Input Gain[dB]

0to+16dB

FADER[dB]

to-100, -∞

THD[%]

0.002

Output Noise[µVrms]

5.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

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.

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • SSOP-B28 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)