Grand Alliance launches Qualcomm high performance, low power audio platform QCC5100 series

Today, the company announced that it has launched the Qualcomm high-performance, low-power audio platform QCC5100 series, supporting TWS Bluetooth headsets and speakers.

The QCC5100 series of breakthrough Bluetooth system-on-chip (SoC) supports next-generation Qualcomm TrueWireless technology, which reduces power consumption by 65% ​​in voice calls and music streaming compared to its predecessor. This fully integrated The single-chip solution in a 4mm x 4mm chip scale package (CSP) provides manufacturers with an efficient way to control and manage the true wireless connection in the earbuds. Its accompanying audio development kit supports the next generation of heights. Compact, feature-rich wireless earbuds and ear-worn devices.

Component - QCC-5121 (CSP)-QCC-5120 (BGA)-QCC-5124 (BGA)

Figure 1 - The company's system architecture diagram of Qualcomm's high-performance, low-power audio platform QCC5100 series

- Supports Bluetooth 5.0 (2Mbps Bluetooth low power); - Powerful quad-core processor architecture: Dual-core 32-bit processor application subsystem, dual-core Qualcomm KalimBA DSP audio subsystem, embedded ROM+RAM and external Q-SPI flash - Audio subsystem: Dual 120 MHz 32-bit Qualcomm KalimBA DSPs, can be powered at 80MHz, 32MHz or 2MHz. Qualcomm KMYLAR system DSP architecture, 256KB data RAM, 80KB program RAM (Inc Cache), 192kHz 24-bit; Audio interface: 3 PCM/I2S interfaces, up to 192kHz/24bit, 1 S/PDIF input + 1 S/PDIF output, up to 96kHz/24-bit, support local MCLK, SPI and I2C can be used to control external peripherals ( For example codec), 6 digital microphones; - Analog interface: Differential headphone driver, Class D or AB mode, 2ch 98 DBA signal to noise ratio (typical) Headphone Class D, DAC supports sampling rates up to 192kHz / 24 bits, High quality line-level ADCs, 2-ch 96 DBA signal-to-noise (typical) line input (single-ended), ADC supports sampling rates up to 96kHz / 24-bit; - Serial interface: UART, Bit Serializer (I2C/SPI), USB2 .0; - Integrated PMU: Dual switching power supply for system/digital circuits; - Integrated Li-Ion battery charging -124-ball 6.5 x 6.5 x 1mm VFBGA (and other packages) Dual string current balancing using a single LED driver.

Product Features - Support BT5.0 (2 Mbps); - Support Qualcomm TrueWireless Stereo & Plus; - Support low power consumption<7Ma; -支持混合ANC; -高通独有的aptX / aptX LL / aptX HD解码器; -始终支持语音和广播音频; -支持EMMC I/F (SDIO) (Qcc5120 / 5124) ;

Product application - Bluetooth headset (QCC-5121 / 5120); -TWS Bluetooth headset (QCC-5121); -Bluetooth speaker (QCC-5120 / 5124); -TWS Bluetooth speaker (QCC-5120 / 5124).