BigTree Tech CB1 eMMC
BigTree Tech CB1 eMMC (V1.1)
Availability: currently shipping
(Est.) release date: April 2023
(Est.) initial retail price (in USD): $45
Country of manuf.: China
Type: SoM
Power: 5 VDC, ? A
CPU1: Allwinner H616 (1.5 GHz, 4 cores)
FLA1: 32 GiB 32,768 MiB <br />34,359,738,368 B <br />268,435,456 Kib <br />33,554,432 KiB <br />262,144 Mib <br /> (Samsung KLMBG2JETD-B041)
RAM1: 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (Nanya NT5CC256M16ER-EK × 2)
Expansion IFs: none specified
WI1 module: Trolink TML1512AA
WI1 module IF: SDIO 3.0
WI1 chip1: Realtek RTL8189ES
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: U.FL
ETH chip1: Allwinner H616
LAN speed: 100M
LAN ports: 1
bgn
Additional chips
PMIC;X-Powers Limited;AXP313A;;1;
802dot11 OUI: none specified
| CPU1 brand | WI1 chip1 brand | WI1 chip2 brand | |
|---|---|---|---|
| BigTree Tech CB1 | Allwinner | Realtek | |
| BigTree Tech CB1 eMMC | Allwinner | Realtek |
For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
BIGTREETECH CB1 eMMC
"BIGTREETECH_CB1_eMMC_V1.1" is silkscreened on board top.
Note: This SoM has limited compatibility with Raspberry Pi CM4
- Carrier boards as it lacks PCI and USB 3.0 capabilities.
Links
- Bigtreetech/CB1 on GitHub
- BIGTREETECH CB1 - A Raspberry Pi CM4 compatible on CNX|Software
- BIGTREETECH CB1 (CM4 Alternative) w/ Pi4B Adapter Review on Blog
Hardware specification
- CPU: Allwinner H616 @1.5GHz
- Quad-Core ARM (Cortex-A53)
- GPU: Mali-G31 MP2, supports
- OpenGL ES 1.0/2.0/3.2, OpenCL 2.0
- Storage: 32GB (eMMC) Flash
- Memory: 1GB (DDR3L) SDRAM
- Wi-Fi: Realtek RTL8189ES
- 802.11bgn (1T1R) • Trolink
- Network: 1x FE port via connectors
- Power Source: 5V via connectors
Images
SoM Top
SoM Bottom
