BQ24400 Switch-mode NiCd/NiMH Battery Charger With Peak Voltage Detection Termination
The BU8732AKV PCM codec IC is engineered to facilitate high-quality audio processing in digital cellular phones. The 14-bit precision linear A-LAW codec ensures accurate audio conversion, enabling clear voice transmission. The dual-system microphone amplifier enhances sound capture from various sources, allowing for improved voice quality during calls.
In addition to the microphone functionality, the BU8732AKV includes dedicated amplifiers for the speaker and earphone outputs, ensuring that audio playback is both loud and clear. The switch transistor integrated into the circuit is designed to control the ringer function, providing an efficient means of alerting users to incoming calls or messages.
The versatility of the BU8732AKV makes it an ideal choice for different cellular communication standards, including PDC (Personal Digital Cellular) and CDMA (Code Division Multiple Access). This adaptability is crucial for manufacturers looking to implement a single solution across multiple markets or regions.
Overall, the BU8732AKV serves as a comprehensive audio processing solution for modern digital cellular devices, integrating essential components into a single package to streamline design and enhance performance.BU8732AKV is a PCM codec IC for digital cellular phones. This includes plenty of Analog input / output functions such as a 14bit precision linear. / A-LAW codec, a Microphone Amplifier with two systems, Amplifiers for speaker and earphone and a Switch Transistor for driving a ringer. This IC is the most suitable for both PDC system and CDMA system cellular phones. By ROHM Co. Ltd. 🔗 External reference
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