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This change affects all Trenz Electronic TE0720 SoMs of revision 03: TE0720-03-*

Affected Product

ChangesReplacement
TE0720-03-14S-1C#1, #2, #3, #4TE0720-03-31C33FA
TE0720-03-1CFA#1, #2, #3, #4TE0720-03-61C33FA
TE0720-03-1QF#1, #2, #3, #4TE0720-03-61Q33FA
TE0720-03-1QFA#1, #2, #3, #4TE0720-03-61Q33FA
TE0720-03-1QFA-V1#1, #2, #3, #4TE0720-03-61Q33FAD
TE0720-03-1QC11#1, #2, #3, #4TE0720-03-61Q33FAE
TE0720-03-1QC12#1, #2, #3, #4TE0720-03-61Q33FAF
TE0720-03-1QFL#1, #2, #3, #4TE0720-03-61Q33FL
TE0720-03-2IF#1, #2, #3, #4TE0720-03-62I33FA
TE0720-03-2IFA#1, #2, #3, #4TE0720-03-62I33FA
TE0720-03-2IFC1#1, #2, #3, #4TE0720-03-62I33FAN
TE0720-03-2IFC3#1, #2, #3, #4TE0720-03-62I33FL
TE0720-03-62I12GA#1, #2, #4TE0720-03-62I33GA
TE0720-03-L1IF#1, #2, #3, #4TE0720-03-64I63FA
TE0720-03-62I320M#2,
#3,
#4TE0720-03-62I330M
TE0720-03-1CR#1, #2
, #3
, #4TE0720-03-61C530A
TE0720-03-1QFD
#1,
#2, #3, #4TE0720-03-61Q43FA
TE0720-03-61Q42GA#2, #4TE0720-03-61Q43GA
TE0720-03-1CFA-S#1, #2, #3, #4TE0720-03-61C33FAS

Changes

#1 Change DDR3 RAM (U12, U13) from IM4G16D3FABG-125I to IS43TR16256BL-125KBLI

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Method of Identification

Locate DDR3 RAM (U1U12, U13) and , Flash (U13U7) on top side and EMMC (U15) on bottom top side of PCB:

draw.io Diagram
diagramDisplayName
borderfalsetrue
diagramNameTE0729TE0720-03_locate_DDR_FLAS_U1EMMC
simpleViewerfalse
width
linksauto
tbstyletop
lboxfalsetrue
diagramWidth500439
revision1

oldnew

IM4G16D3FABG-125I

IS43TR16256BL-125KBLI

draw.io Diagram
borderfalse
diagramName27202
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth337
revision1


draw.io Diagram
borderfalse
diagramName29494
simpleViewerfalse
width196
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth327
revision1

S25FL256SAGBHI20

or

MT25QL256ABA8E12-1SIT

IS25LP512M-RHLE

draw.io Diagram
bordertrue
diagramName25945
simpleViewerfalse
width200
linksauto
tbstyletop
lboxtrue
diagramWidth309.49
revision1
Exeptions with :


TE0720-03-

1QFA

1QFA  and
TE0720-03-2IFA only:


draw.io Diagram
bordertrue
diagramName2594528856
simpleViewerfalse
width200
linksauto
tbstyletop
lboxtrue
diagramWidth309312.4917
revision1





draw.io Diagram
borderfalse
diagramName30275
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth310
revision1

MTFC4GACAJCN-4M IT

or

KLM8G1GETF-B041


IS21ES08G-JCLI

draw.io Diagram
borderfalse
diagramName27512
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth264
revision1

TE0720-03-1CFA only:


draw.io Diagram
borderfalse
diagramName29169
simpleViewerfalse
width200
linksauto
tbstyletop
diagramDisplayName
lboxfalse
diagramWidth256
revision1

Production Shipment Schedule

TE0720-03-XXX variant will be available from end of March in parallel to the precursor. From end of Juli 2021, after old stock is gone, all variants above are replaced by the corresponding variants.

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