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{"title":"128GB Embedded EMMC 5.1 For Digital Photo Frames EMMC 5.1 with KIOXIA Wafer","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/81\/55e2764f1fb9f5302c0281161f3d-200x200-1\/128gb_embedded_emmc_5_1_for_digital_photo_frames_emmc_5_1_with_kioxia_wafer.jpg","attrs":{"Brand Name":"PG","Place of Origin":"Shenzhen, China","Price":"Negotiable","Payment Terms":"L\/C,T\/T"}}
EMMC 153 BGA Flash Nand Memory IC Chip Integrated Circuit 128GB For Smart Speaker
EMMC (Embedded Multimedia Card) is a core storage component in smart speaker hardware solutions, offering high integration, stability, reliability, and cost control. It handles critical functions including firmware storage, data caching, and operational support.
Technical Specifications
Model
G2864GTLCA / G28128GTLCA / G28256GTLCA
Capacity
64GB / 128GB / 256GB
Brand
PG
Wafer
KIOXIA
Package Type
BGA153
Read Speed
330 MB/s
Write Speed
240 MB/s
Core Requirements for Smart Speaker EMMC
Smart speaker operational scenarios—including long-term standby, voice wake-up, and network interaction—demand specific EMMC capabilities:
Low Power Consumption & Fast Wake-up: EMMC supports sleep mode and quick start commands, enabling instant loading of speech recognition algorithms and system processes when voice-activated to prevent response delays.
Stable Read/Write Performance: Continuous reading and writing of voice command data, cloud interaction caching, and local music/alarm storage require high random read/write speeds to avoid issues like voice disconnection and command lag.
EMMC Application Scenarios in Smart Speakers
System Firmware & Algorithm Storage: Core operating systems (Linux custom systems, Android), speech recognition engines, and local wake-up vocabulary are stored in EMMC. During startup, the main control chip reads firmware directly from EMMC for quick device initialization, while offline wake-up lexicon storage enables basic command response during network outages.
Local Data Caching & Storage: EMMC caches temporary data such as voice synthesis and music streams during online interactions to prevent playback lag from network fluctuations. It also stores personalized user settings (volume preferences, alarms), offline music resources, and voice command history with power-off data retention.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2019
Employee Number:
260~300
Ecer Certification：
Verified Supplier
Founded in 2019, China Chips Star Semiconductor Co., Ltd. is headquartered in Shenzhen and has branches in Hong Kong, Nanjing, and Singapore. It is a National High-Tech Enterprise and a Specialized and Sophisticated Small and Medium-sized Enterprise, focusing on the research and development, produc...
Founded in 2019, China Chips Star Semiconductor Co., Ltd. is headquartered in Shenzhen and has branches in Hong Kong, Nanjing, and Singapore. It is a National High-Tech Enterprise and a Specialized and Sophisticated Small and Medium-sized Enterprise, focusing on the research and development, produc...
