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CompanyTrenz Electronic GmbH
PCN NumberPCN-2021012520210125a
TitleTE0729-02 DDR3, Flash, EMMC Change and Product Update
SubjectBOM change
Issue Date

(2021-01-25), Revised 2021-03-09

Products Affected

This change affects all Trenz Electronic TE0729 SoMs of revision 02: TE0729-02-*

Affected Product

ChangesReplacement
TE0729-02-2IF#1, #2, #3, #4, #5TE0729-02-62I63FA
TE0729-02-2IRA#1, #4, #5TE0729-02-62I65FM
TE0729-02-2IF-K#1, #2, #3, #4, #5TE0729-02-62I63FAK
TE0729-02-02IF-S#1, #2, #3, #4, #5TE0729-02-62I63FAS

Changes

#1 Change DDR3 RAM (U1) from IM4G16D3FABG-125I to IS43TR16256BL-125KBLI

Type: BOM change
Reason: Component is end of life.
Impact: New DDR timings may be considered in designs. DDR3 setup used in reference design is known to work still.

#2 Replaced Flash (U13) from S25FL256SAGBHI20 to IS25LP512M-RHLE

Type: BOM change
Reason: Ensure long time availability.
Impact: Jedec Manufacturer ID changed from 01h to 9Dh, the device ID from 18h to 19h. 512Mbit flash are now available.

Type: No change
Reason: The planned IS25LP512M-RHLE is listed as 'Supported Flash Memory Devices for Zynq-7000 Device Configuration' in Xilinx UG908 (since version 2019.1), but there are unsolved problems with reboot after petalinux was started. Therefore this change is canceled.
Impact: Nothing is changed, Jedec Manufacturer ID is 01h, the device ID 18h. Size does not change, 256 Mbit flash are available. 

#3 Change eMMC (U5) from MTFC4GACAJCN-4M IT to IS21ES08G-JCLI

Type: BOM change
Reason:  Improve availability.
Impact: The eMMC capacity changed from 4 GByte to 8 GByte.

#4 Clock Revision Change (U10, U12, U14) SiT8008AI-... to SiT8008BI-...

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

#5 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 DDR3 RAM (U1) and Flash (U13) on top side and EMMC on bottom side of PCB:

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simpleViewer
oldnew

IM4G16D3FABG-125I

IS43TR16256BL-125KBLI

draw.io Diagram
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diagramName27202
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width200
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tbstyletop
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lboxfalse
diagramWidth337
revision2


draw.io Diagram
borderfalse
diagramName29494
simpleViewerfalse
width196
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth327
revision2

S25FL256SAGBHI20

IS25LP512M-RHLE

draw.io Diagram
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diagramName25945

false
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth310
revision2
draw.io Diagram
borderfalse
diagramName30275
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth310
revision2
MTFC4GACAJCN-4M ITIS21ES08G-JCLI

draw.io Diagram
borderfalse
diagramName27512
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth264
revision2

draw.io Diagram
borderfalse
diagramName29169
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth256
revision2

Production Shipment Schedule

From end of Juli 2021, after old stock is gone.


Contact Information

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

Disclaimer

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.

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