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System and Peripheral Control Registers
215
SPNU563A–March 2018
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Architecture
2.5.2.11 Die Identification Register Upper Word (DIEIDH_REG1)
The DIEIDH_REG1 register is a duplicate of the DIEIDH register, see Section 2.5.1.29. The
DIEIDH_REG1 register, shown in Figure 2-69 and described in Table 2-82, contains information about the
die lot number.
Figure 2-69. Die Identification Register, Upper Word (DIEIDH_REG1) [offset = F4h]
31 24 23 16
Reserved LOT #
R-0 R-D
15 0
LOT #
R-D
LEGEND: R = Read only; D = value is device specific; -n = value after reset
Table 2-82. Die Identification Register, Upper Word (DIEIDH_REG1) Field Descriptions
Bit Field Description
31-24 Reserved Reserved for TI use. Writes have no effect.
23-0 LOT # This read-only register contains the device lot number.
NOTE: Die Identification Information
The die identification information will vary from unit to unit. This information is programmed
by TI as part of the initial device test procedure.
2.5.2.12 Die Identification Register Lower Word (DIEIDL_REG2)
This register is shown in Figure 2-70 and described in Table 2-83.
Figure 2-70. Die Identification Register, Lower Word (DIEIDL_REG2) [offset = F8h]
31 0
DIEIDL2
R-X
LEGEND: R = Read only; X = value is unchanged after reset; -n = value after reset
Table 2-83. Die Identification Register, Lower Word (DIEIDL_REG2) Field Descriptions
Bit Field Value Description
31-0 DIEIDL2(95-64) 0-FFFF FFFFh This read-only register contains the lower word (95:64) of the die ID information. The
contents of this register is reserved.
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