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6.1ch/ 7.1ch Sound Processors - BD3452KS

ROHM 6.1 / 7.1ch sound processor ICs make it easy to configure 6.1 / 7.1ch home theater systems.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD3452KS
Status | Active
Package | SQFP100
Unit Quantity | 500
Minimum Package Quantity | 50
Packing Type | Tray
RoHS | Yes

Specifications:

Vcc(Min.)[V]

13.0

Vcc(Max.)[V]

14.6

Iq[mA]

40.0

I/F

2-wire

Outputs

8

Volume Range

0to-99dB 1dB / step

Tone Control Band

-

Input Gain[dB]

0, 6, 12dB

THD[%]

6.0E-4

Output Noise[µVrms]

1.4

Output voltage(Max.)[Vrms]

4.2

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

75

Features:

・Dynamic range: 132dB (VOL=MUTE, IHF-A)
・Independent 8 channels for Master Volume (0 to -99 dB, MUTE 1dB/Step)
・Supporting 2nd room entertainment
・Low current consumption design achieved by adopting the BiCMOS process
・Built-in Output Gain Amp useful for adjusting output signal voltages (0 to 15dB, 1dB/Step)
・BD3841FS (9-input selector), BD3843FS (6-input selector) and BUS are common to be
    controlled simultaneously.
・Built-in 2ch output port
・2-wire serial control (For both 3.3V and 5V)