DADA SOM/DADA Hardware/Part number composition

History
Issue Date	Notes
2025/06/04	First release

Part number composition

DADA SOM module part number is identified by the following digit-code table:

Part number structure	Options	Description
Family	DSAA	Family prefix code
SOC	A: AM6254ATCGHAALW: Arm A53 QuadCore, PRU, GPU, Secure, No Safety, 1.4GHz B: AM6254ASGGHAALW: Arm A53 QuadCore, No PRU, GPU, Secure, No Safety, 1.0GHz C: AM6252ASGGHAALWR: Arm A53 DualCore, No PRU, GPU, Secure, No Safety, 1.0GHz D: AM6251ASGGHAALWR: Arm A53 SingleCore, No PRU, GPU, Secure, No Safety, 1.0GHz E: AM6234ASGGHAALWR: Arm A53 QuadCore, No PRU, No GPU, Secure, No Safety, 1.0GHz F: AM6232ASGGHAALW: Arm A53 DualCore, No PRU, No GPU, Secure, No Safety, 1.0GHz G: AM6231ASGGHAALW: Arm A53 SingleCore, No PRU, No GPU, Secure, No Safety, 1.0GHz H: AM6231AKGGHHALW: Arm A53 SingleCore, No PRU, No GPU, No Secure, No Safety, 300MHz	Other versions can be available, please contact technical support
RAM	9: 512MB DDR4 0: 1GB DDR4 1: 2GB DDR4 2: 4GB DDR4
Storage	0: No eMMC - No QSPI 1: 8GB eMMC - No QSPI 2: No eMMC - 16MB NOR QSPI 3: 8GB eMMC - 16MB NOR QSPI
Boot mode	0: on board QSPI NOR / MMC1 (uSD) 1: on board eMMC / MMC1 (uSD)
Mounting options	0: RGMII (VDDSHV2) 3.3V or (VDD_CORE 0.85V fix, high performance: A53 up to 1.4 GHz, GPU 500 MHz, PRU 333 MHz, M4F 400 MHz) 1: RGMII (VDDSHV2) 3.3V or (VDD_CORE 0.75V fix, low power: A53 up to 1.25 GHz, GPU 500 MHz, PRU 333 MHz, M4F 400 MHz)
RFU	0: RFU	Reserved for Future Use
Temperature range	C - Commercial grade: suitable for 0-70°C envirronment I - Industrial grade: suitable for 40 - 85°C envirronment
PCB revision	0: first version	PCB release may change for manufacturing purposes (i.e. text fixture adaptation)
Manufacturing option	R: RoHS compliant	typically connected to production process and quality
Software Configuration	-00: standard factory u-boot pre-programmed	If customers require custom SW deployed this section should be defined and agreed. Please contact technical support

Example

DADA SOM code DSAAA13100I0R-00

• • DSAA - DADA
  • A - Texas Instruments AM6254ATCGHAALW Arm A53 QuadCore, PRU, GPU @1.4GHz
  • 1 - 2GB DDR4
  • 3 - 8GB eMMC
  • 1 - Boot from on board eMMC
  • 0 - 3.3V high performance PMIC
  • 0 - RFU
  • I - Industrial grade: -40 to 85°C
  • 0 - first version
  • R - RoHS
  • -00 - standard factory u-boot pre-programmed