BT2323M Datasheet PDF – 6-Channel Audio Selector – BoomTech

Part Number : BT2323M

Function : 6-Channel Audio Selector IC

Manufacturers : Boomtech

Package : 28 Pin Type

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BT2323M image

Description :

6-channel audio input selector (6-Channel Audio Selector IC) VCC: 4.5-9V;

offers four stereo and a set of six channel input;

6 channel built-in 2-channel low-frequency converter and vice low pass filter;

I2C control interface. Package DIP-28 SOP-28.

BT2323M datasheet

PT2323 = BT2323M

BT2323M Datasheet

BT2323M pdf
Reference Site :


PT2323 Datasheet

PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home Theater System. It provides a built-in 2-Channel to6-Channel Translator, which can directly mix traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I2C Bus Interface as well as very low Total Harmonic Distortion (THD < 0.005%) and other features are incorporated into a single chip thereby providing very high performance. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages.

AX2358 Datasheet – 6-Channel Input Selector

Part Number : AX2358

Function : Six-channel input selector with volume Controller

Package : DIP-28 Type

Manufacturers : AX ELITE

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AX2358 datasheet
AX2358 is specially designed for six-channel home theater sound system designed with input selector, and built-in 2-channel –6 channel conversion, You can directly conventional 2-channel stereo signal is directly converted into an analog 6-channel signal, while the built-in 6-channel volume control circuit, using I2C Control interface, 0 to -79dB, 1dB each level attenuation range, low noise, high resolution, very few peripheral components, a new generation of multi-channel AV Prerequisites excellent sound volume control elements.


AX2358 pinout


1.Wide operatingvoltagerange: VCC = 5.0 ~ 9.0V
2. Provide4 stereoanda group of sixchannel input
3. Built-in2-channel –6channellow-frequencyconverter anda low pass filterdeputy
4. Thesix-channelvolume control: 0dB ~ -79dB, 1dBeach level
5.The maximum inputvoltageof up to3.0Vrms (1KHZ, THD <1%)
6. Lownoise, SNR> 100dB
7. Highchannel separation> 100dB
8. I2Ccontrol interface

AX2358 Datasheet