User's Manual

Part
Description
Format
Example
Comment
Source
A
Production fab
2 alpha
01
Specified by imagotag
once for each fab
B
Product family
2 alpha
G1
Specified by imagotag in
the product specification
document
C
Type identifier
2 hex
D1
D
Product version
2 alpha
01
E
Product
revision
3 alpha
003
Incremented on every
change of product
specification
-
Separator
-
-
Fixed
F
Internal
1 alpha
O
Internal
Calculated during
production
G
Year
1 dec
4
H
Week
2 dec
10
Calendar week in current
year (01-53)
I
Day of Week
1 dec
3
J
Internal
5 dec
00071
Continuous Serial Number
(Counter)
Format: AABBCCDDEEE- FGHHIJJJJJ
Example: 01G1D101003- O410300071
Note:
Calendar week date is calculated according to ISO 8601
(see http://en.wikipedia.org/wiki/ISO_week_date)