7.1ch Sound Processor
Sound Processors for Home Theater System
7.1ch Sound Processor
BD3452KS
No.10081EAT01
●Description BD3452KS is a sound...
Description
Sound Processors for Home Theater System
7.1ch Sound Processor
BD3452KS
No.10081EAT01
●Description BD3452KS is a sound processor where the functions including Input Selector, 8ch Volume and Gain Amp required for applications such as AV receivers, home theater systems and mini-component systems are integrated into a single chip. Adopting the BiCMOS process achieves low distortion, low noise and a wide dynamic range.
●Features
1) Dynamic range: 132dB (VOL=MUTE, IHF-A) 2) Independent 8 channels for Master Volume (0 to -99 dB, MUTE 1dB/Step) 3) Supporting 2nd room entertainment 4) Low current consumption design achieved by adopting the BiCMOS process 5) Built-in Output Gain Amp useful for adjusting output signal voltages (0 to 15dB, 1dB/Step) 6) BD3841FS (9-input selector), BD3843FS (6-input selector) and BUS are common to be controlled simultaneously. 7) Built-in 2ch output port 8) 2-wire serial control (For both 3.3V and 5V)
●Applications AV receivers, home theater systems and mini-component systems
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Power Supply Voltage
VCC VEE
Input Signal Voltage
VIN
Ratings 7.5 *1 -7.5
VCC+0.3 to VEE-0.3
Unit V V
Power Dissipation
Pd
1300 *2
mW
Operating Temperature Range Topr
-20 to 75
℃
Storage Temperature Range
Tastg
-55 to 125
℃
*1 Even in the specified range of Power Supply Voltage, applying voltage only to the VCC side may cause an excessive current to give a permanent damage to the IC. When starting up powe...
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