BGA Original New 32/64G EMMC Memory Chip IC Electronic Components
eMMC Factory
As a highly integrated and stable memory chip, eMMC is widely used
in various products such as smart Bluetooth speakers, WiFi voice
speakers and car audio speakers. The large-capacity 32GB / 64GB
eMMC chips in BGA package can perfectly meet the core requirements
of smart speakers for system operation, audio storage, voice
interaction, offline caching and so on, making them key electronic
components for smart audio devices.
Key Features of EMMC Chips
1.Main Applications of eMMC in Smart Speakers
System Firmware & Operating System Storage
Stores the boot program, drivers, and operating system of the
speaker’s main control chip.
Ensures fast startup and stable operation, preventing program loss
or abnormal booting.
Supports OTA system updates for convenient later function iteration
and bug fixes.
2. Large-Capacity Local Audio File Storage
32G/64G large capacity can store thousands of high-quality music
tracks, audiobooks, children’s songs, white noise, and more.
Enables offline playback without relying on a network, improving
user experience.
Compared with TF cards, eMMC uses an on-board BGA package, which is
shockproof, loose-proof, and more stable.
3.Local Caching for Voice Assistants & AI Algorithms
Stores voice wake-up models and offline speech recognition
lexicons.
Caches conversation logs and frequently used commands for faster
response and usability under weak network conditions.
Works with DSP for audio data processing, enhancing radio
reception, noise reduction, and human voice recognition
performance.
EMMC 5.1 Specification Comparison
| Model | G2864GTLCB | G28128TLCB | G28256TLCB |
|---|
| NAND Flash | 3DTLC NAND | 3DTLC NAND | 3DTLC NAND |
| Capacity | 64GB | 128GB | 256GB |
| CE | 1 | 2 | 4 |
| Read Speed | up to 330MB/s | up to 330MB/s | up to 330MB/s |
| Write Speed | up to 240MB/s | up to 240MB/s | up to 240MB/s |
| Operating Temperature | -25℃~85℃ | -25℃~85℃ | -25℃~85℃ |
| EP | ≥3000 | ≥3000 | ≥3000 |
| Packaging Specification | BGA 153 | BGA 153 | BGA 153 |
| Size | 11.5mm×13mm×1.0mm | 11.5mm×13mm×1.0mm | 11.5mm×13mm×1.2mm |
Manufacturer: China Chips Star Semiconductor Co., Ltd.
