BD3813KS
5.1ch Sound Processors
BD3813KS
BD3813KS
5.1ch Sound Processors
ROHM 5.1 sound processor ICs make it easy to configure 5.1 home theater systems.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Input (ch)
6
Vcc(Min.)[V]
10
Vcc(Max.)[V]
14.6
Iq[mA]
20
Outputs
6
Tone Control Band
BASS, Treble
Volume (ch/Ad-Sw)
6/-
Volume Range/Step (dB/dB)
+12~0/6
[I] Independent from Input Selector / [C] Cascade from Input Selector
I
Fader (ch/Ad-Sw)
6/-
Fader Range/Step (dB/dB)
0~-95/1
Output Voltage (V, typ)
4.2
THD+N (dB)
0.004
EQ (number of Band)
2
Output Noise[µVrms]
1.5
I/F
2-wire
Power Supply Voltage (V)
±5~±7.3
Temperature (Min.)[°C]
-20
Temperature (Max.)[°C]
75
Package Size [mm]
12.4x12.4 (t=2.3)
Features:
・Wide dynamic range: 129dB (Tone Bypass, VOL=MUTE, IHF-A)・Independent 6 channels for Master Volume (0 to -95 dB, MUTE 1dB/Step)
Implementation of a resistance ladder type circuit reduces residual noise and a
shock sound at switching.
・Low current consumption design achieved by adopting the Bi-CMOS process
・Maximum output voltage: 4.2Vrms (Vcc=7V, VEE=-7V, RL=10kΩ)
・Built-in 5ch independent input gain amplifier useful for amplifying input signals
・Built-in 2ch output port
・2-wire serial control (For both 3.3V and 5V)
