1. What is BWCMAMX11G08G?
The BWCMAMX11G08G is an eMMC (embedded MultiMediaCard) storage chip from BIWIN. It integrates NAND flash and a controller into a single BGA package, providing a standardized storage solution for embedded systems.
2. What are the key specifications?
Key specifications of the BWCMAMX11G08G are as follows:
Storage Capacity: 8GB
Flash Interface: eMMC 5.0 / eMMC 5.1
Sequential Read Speed: Up to 300 MB/s
Sequential Write Speed: Up to 240 MB/s
Operating Voltage: The BWCMAMX11G08G operates at VCC=3.3V, VCCQ=1.8V
3. What package does it use?
The BWCMAMX11G08G uses a BGA (Ball Grid Array) package. BIWIN eMMC chips like the BWCMAMX11G08G commonly come in a 153-ball FBGA package, typically measuring 11.5mm × 13.0mm.
4. What applications is it suitable for?
The BWCMAMX11G08G is widely used in various embedded devices, including:
Smartphones and Tablets
Set-top boxes and Smart TVs
Industrial control and IoT devices
Automotive infotainment systems
Security surveillance and Wearable devices
5. What development tools support it?
As a standard eMMC storage chip, the BWCMAMX11G08G requires no dedicated software tools. Host platforms (such as mobile SoCs, set-top box chips, etc.) have built-in eMMC controller drivers, and the system can directly recognize and manage the BWCMAMX11G08G.
6. What is the operating temperature range?
The BWCMAMX11G08G is available in different temperature grades:
Consumer Grade: -20°C to +85°C
Industrial Grade: -40°C to +85°C
Automotive Grade (AEC-Q100) : -40°C to +105°C
The specific grade of the BWCMAMX11G08G depends on the physical marking or official datasheet.
7. What are the key features?
High Integration: The BWCMAMX11G08G combines flash memory and controller in a single chip, simplifying system design
Standardized Interface: The BWCMAMX11G08G complies with JEDEC eMMC standards for strong compatibility
Multiple Capacity Options: BIWIN eMMC covers capacities from 4GB to 256GB, with the BWCMAMX11G08G providing 8GB
Fast Boot: The BWCMAMX11G08G supports fast system booting and application loading
8. What interfaces does it support?
Host Interface: The BWCMAMX11G08G complies with the eMMC 5.0/5.1 standard protocol
The BWCMAMX11G08G supports HS400 high-speed mode, with interface speeds up to 400MB/s
Compliant with JESD84-B51 and other eMMC specifications
Package: 153-ball FBGA
9. What are the alternative models?
BIWIN same-series 8GB eMMC models: BWCTASC11P08G, BWCD24M-08G
10. What are the design considerations?
Pin Compatibility: For the BWCMAMX11G08G, BGA package pin definitions should be confirmed with the official datasheet
PCB Layout: High-speed signal traces require impedance matching and length control for the BWCMAMX11G08G
Power Decoupling: Proper decoupling capacitors should be placed near VCC and VCCQ pins of the BWCMAMX11G08G
Temperature Grade Confirmation: Select consumer, industrial, or automotive grade based on the application environment for the BWCMAMX11G08G