ETRA SOM/Part number composition

History
Issue Date	Notes
2020/12/23	First release
2021/09/10	Additional information on P/N fields

Part number composition

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

Part number structure	Options	Description
Family	DSDA	Family prefix code
SOC	A: STM32MP151AAB3 Single core -40/125°C 650MHz B: STM32MP151DAB3 Single core -40/125°C 800MHz C: STM32MP153AAB3 Dual core -40/125°C 650MHz D: STM32MP153DAB3 Dual core -40/125°C 800MHz E: STM32MP157AAB3 Dual core 3D GPU -40/125°C 650MHz F: STM32MP157DAB3 Dual core 3D GPU, -40/125°C 800MHz G: STM32MP157CAB3 Dual core 3D GPU, Crypto -40/125°C 650MHz H: STM32MP157DAB1 Dual core 3D GPU, -20/105°C 800MHz	Other versions can be available, please contact technical support
NOR SPI	0: 0MB 4: 16MB 5: 32MB
RAM	7: 128MB DDR3L 8: 256MB DDR3L 9: 512MB DDR3L 1: 1GB DDR3L
Storage	0: 0GB 1: 1GB NAND SLC 2: 4GB eMMC 3: 8GB eMMC	eMMC and NAND SLC cannot be present at the same time. Other versions can be available, please contact technical support
Boot Mode/BUS expander	0: on board eMMC, I/O ADP5589 expander mount 1: on board NOR, I/O ADP5589 expander mount 2: on board NAND, I/O ADP5589 expander mount 3: external uSD, I/O ADP5589 expander mount 4: on board eMMC, I/O ADP5589 expander NOT mounted	These options depends on Storage. Other versions can be available, please contact technical support
RFU	0: RFU
Temperature range	C - Commercial grade: 0 to +70°C I - Industrial grade: -40 to +85°C	Other versions can be available, please contact technical support For the DAVE Embedded Systems' product Temperature Range classification, please find more information at the page Products Classification
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

ETRA SOM code DSDAB59200I0R-00

• DSDA - ETRA SOM
• B - STM32MP151DAB3 Single core -40/125°C 800MHz
• 5 - 32MB
• 9 - 512MB DDR3L
• 2 - 4GB eMMC
• 0 - on board eMMC, BUS expander mount
• 0 - RFU
• I - Industrial grade: -40 to +85°C
• 0 - first version
• R - RoHS compliant
• -00 - standard factory u-boot pre-programmed

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