Datasheet

RM46L450
RM46L850
SPNS184A –SEPTEMBER 2012–REVISED SEPTEMBER 2013 www.ti.com
6.3.2 Die Identification Registers
The four die ID registers at addresses 0xFFFFE1F0, 0xFFFFE1F4, 0xFFFFE1F8 and FFFFE1FC form a
128-bit dieid with the information as shown in Table Table 6-2.
Table 6-2. Die-ID Registers
Item # of Bits Bit Location
X Coord. on Wafer 12 0xFFFFE1F0[11:0]
Y Coord. on Wafer 12 0xFFFFE1F0[23:12]
Wafer # 8 0xFFFFE1F0[31:24]
Lot # 24 0xFFFFE1F4[23:0]
Reserved 72 0xFFFFE1F4[31:24], 0xFFFFE1F8[31:0],
0xFFFFE1FC[31:0]
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