Qualcomm Announces New Ultra Low Energy Bluetooth SoC: A Leap in Sound Quality for True Wireless Headphones

On March 26, Qualcomm announced the launch of the next-generation ultra-low-power Bluetooth 5.0 audio SoC, including high-end QCC514x series, mid-range and entry-level QCC304x series, which can create true wireless headset products with better sound quality.

Qualcomm’s QCC514x and QCC304x series SoCs are upgraded versions of the previous QCC5100 and QCC30xx series. They are optimized for true wireless headphones and ear-worn devices. They can provide more robust connections, longer battery life, higher comfort, and integration Dedicated hardware supports Qualcomm Hybrid ANC, voice assistant, and top wireless sound and voice quality.

Qualcomm Announces New Ultra Low Energy Bluetooth SoC: A Leap in Sound Quality for True Wireless Headphones

They also support the innovative TrueWireless Mirroring technology, which allows one headset to be connected to the mobile phone via Bluetooth, and the other headset becomes its mirror image and can be switched quickly.

For example, after removing the headset connected to the mobile phone from the ear, without any operation, the mirrored headset will take over the connection with the mobile phone to avoid interruption of music or voice calls.

It also supports the management of a single Bluetooth address. When pairing two earphones with the mobile phone, the mobile phone will only Display one earphone device, which is more convenient for pairing.

The new SoC also uses integrated hybrid active noise reduction technology, has ANC dedicated hardware, supports ultra-low latency and transparent transmission of external environmental sounds, can have a truly natural perception of the surrounding environment, and can be widely used in aircraft, sports, office, etc. Various scenes.

The new SoC also has ultra-low power consumption, a 65mAh battery can support up to 13 hours of playback time, and enabling the ANC noise reduction unit has minimal impact on battery life.

The high-end QCC514 series also specifically targets multiple voice ecosystems, providing always-on wake word activation, and the CC304x series supports button voice activation. This is the first time that a low-end SoC supports this function.

Qualcomm Announces New Ultra Low Energy Bluetooth SoC: A Leap in Sound Quality for True Wireless Headphones

The QCC514x series is based on a 32-bit programmable application CPU core, with a frequency of up to 80MHz, with two Qualcomm configurable Kalimba DSPs, with a frequency of 120MHz, 80KB + 256KB RAM, Bluetooth 5.0 standards, a transmission rate of 2Mbps, and an average power consumption of about 5mAh ( A2DP).

Among them, QCC5141 uses a 94-pin WLCSP package, and QCC5144 uses a 90-pin BGA package, both measuring 4.37×4.26 mm.

Qualcomm Announces New Ultra Low Energy Bluetooth SoC: A Leap in Sound Quality for True Wireless Headphones

The Links:   CDCM6208V2RGZT LP133X5-A2IB

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