aduc7030 Analog Devices, Inc., aduc7030 Datasheet - Page 146

• Manufacturer Part Number: aduc7030
• Description: Integrated Precision Battery Sensor For Automotive
• Manufacturer: Analog Devices, Inc.

ADuC7030/ADuC7033
PART IDENTIFICATION
Two registers mapped into the MMR space are intended to
allow user code identify and trace, manufacturing lot ID
information, part ID number, silicon mask revision and kernel
System Serial ID Register 0:
Name:
Address:
Default Value:
Access:
Function:
Table 91. SYSSER0 MMR Bit Descriptions
Bit
31-
27
26-
22
21-
16
15-0
For full traceability, part assembly lot number, SYSSER0 and
module number need to be recorded. The lot number is part of
the branding on the package as shown Table 92:
Description
Wafer Number:
The 5 bits read from this location will give the wafer number (1-24) from the Wafer Fabrication Lot ID which this device came from,
and when used in conjunction with SYSSER0[26-0] provides individual wafer traceability.
Wafer Lot Fabrication Plant
The 5 bits read from this location reflect the manufacturing plant associate with this Wafer Lot, and used in conjunction with
SYSSER0[21-0] provides wafer lot traceability.
Wafer Lot fabrication ID
The 6 bits read from this location form part of the Wafer Lot Fabrication ID, and used in conjunction with SYSSER0[26-22] and
SYSSER0[15-0] provides wafer lot traceability.
Wafer Lot Fabrication ID
These 16 LSBs will hold a 16-bit number, which should be interpreted as the Wafer Fabrication Lot ID number. When used in
conjunction with the value in SYSSER1 i.e. the manufacturing lot ID, this number is a unique identifier for the part.
Read/Write
At power-on, this 32-bit register will hold the value of the original manufacturing lot number from which this specific
ADuC7030/ADuC7033 unit was manufactured (bottom die only). Used in conjunction with SYSSER1, this lot number
will allow the full manufacturing history of this part to be traced (bottom die only)
SYSSER0
0xFFFF0238
0x00000000 (Updated by kernel at power-on)
Rev. PrE | Page 146 of 150
revision. This information is contained in the SYSSER0 and
SYSSER1 MMR, which are described in detail below.
Table 92. Branding example
Line 1
Line 2
Line 3
Line 4
Preliminary Technical Data
LFCSP
ADuC7033
BCPZ 8W
A40 #DATE CODE
ASSEMBLY LOT
NUMBER
LFQFP
ADuC7033
BSTZ 8W
A40 #DATE CODE
ASSEMBLY LOT
NUMBER