Skip to end of metadata
Go to start of metadata
CompanyTrenz Electronic GmbH
PCN NumberPCN-20210613
TitleTE0783-02 eMMC Change and Product Update
SubjectBOM change
Issue Date


Products Affected

This change affects all Trenz Electronic TE0783 SoMs of revision 02 with eMMC from manufacturer ISSI:

Affected Product

eMMC CapacityChangesReplacement
TE0783-02-92I33FA8GB#1, #4TE0783-02-92I33MA
TE0783-02-92I35HA64GB#1, #2, #3, #4TE0783-02-92I35PA


#1 Change eMMC (U28) from IS21ES08G-JCLI / IS21ES64G-JCLI to SDINBDG4-8G-XI2 / SDINBDG4-64G-XI2

Type: BOM change
Reason: Distributor informed about unforeseeable immediate EOL of parts. No official documents form manufacturer are available. No LTB, already confirmed orders were cancelled by distributor/manufacturer. 
Impact: None. Replacement has same capacity as used on corresponding affected variant. Reference designs for vivado versions 2019.2 and 2020.2 were tested and work properly without any changes.

#2 Clock Revision Change (U7, U33, U61) SiT8008AI-... to SiT8008BI-...

Type: BOM change
Reason: Switch to actual revision. Revision A devices may be discontinued.
Impact: None. 

#3 Change Ferrite Beads (L1 - L7, L9, L10, L15, L51, L53) BKP0603HS121-T to MPZ0603S121HT000

Type: BOM change
Reason: Part is NRND and EOL announced.
Impact: None. DC resistance decreased from 150mOhm to 130mOhm, rated current increased from 0.85A to 1A.

#4 Set S/N to not fitted

Type: BOM change
Reason: Part is end of life.
Impact: Track it pad no more available.

Method of Identification

Locate eMMC (U28) on bottom side of PCB:




Remark: 8GB versions are shown in figures above, chip marking of 64GB version looks accordingly.

Production Shipment Schedule

From mid of Oktober 2021, after old stock is gone, all variants above are replaced by the corresponding variants.

Contact Information

If you have any questions related to this PCN, please contact Trenz Electronics Technical Support at


Any projected dates in this PCN are based on the most current product information at the time this PCN is being issued, but they may change due to unforeseen circumstances.  For the latest schedule and any other information, please contact your local Trenz Electronic sales office, technical support or local distributor.

  • No labels