24bit Audio CODEC with Touch I/FADC - BU26154MUV
BU26154 is a low-power compact audio CODEC. BU26154 also incorporates touch panel interface and Cap-Less headphones amplifier, speaker amplifier which is most suitable for digital still cameras, electronic dictionaries. BU26154 has built-in voltage regulator for the stability of CODEC characteristic that is sensitive to the outside noise. Speaker amplifier that can change AB/D Class. Therefore, when the interference including the FM radio influences it, BU26154 can prevent interference by operating AB grade. As digital code processing, it is equipped with the high-pass filter as the noise cut use of the specific frequency band, Notch filter and the Equalizer of 5 bands and P²Bass+, Noise gate, and flexible sound quality effect processing is possible.
For Automotive usage, please contact Sales.
Speaker Amplifier Vcc (Min.) [V]
Speaker Amplifier Vcc (Max.) [V]
I/O Interface Vcc (Min.) [V]
I/O Interface Vcc (Max.) [V]
Other Power Suply Vcc (Min.) [V]
Other Power Suply Vcc (Max.) [V]
Sampling Rate (Max.) [kHz]
Resolution (Max.) [bit]
Input Amplifier Types
Number of Microphone Amplifiers
Number of Line Input Amplifiers
Output Amplifier Types
Number of Speaker Amplifiers
Number of Headphone Amplifiers
ALC Noise Gate, ALC Fast Release, P2Bass, Touch Panel I/F
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
- Various sound processing functions
- High PSRR is attained by built-in regulator
- Speaker amplifier can be switched to AB class and D class.
- Touch panel interface.