Specifications

84 JN-DS-JN5148-001 1v9 © NXP Laboratories UK 2013
A.4 Device Package Marking
The diagram below shows the package markings for JN5148. The package on the left along with the legend
information below it, shows the general format of package marking. The package on the right shows the specific
markings for a JN5148-001 device, that came from assembly build number 1000135 and was manufactured week 12
of 2008.
Jennic
JN
XXXX
-SSS
FFFFFFF
YYWW
Jennic
JN5148-001
0812
1000135
Figure 53: Device Package Marking
Legend:
JN Jennic
XXXX 4 digit part number
SSS 3 digit software ROM identifier
FFFFFFF 7 digit assembly build number
YY 2 digit year number
WW 2 digit week number
Where this Data Sheet is denoted as “Advanced” or “Preliminary”, devices will be either Engineering Samples or
Prototypes. Devices of this status have an Rx suffix after the software ROM identifier, for example JN5148-001R1.