SPRUJ42 User guide | TI.com

SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

PRODUCTION DATA

3.5.2.6 DAC_DACLOCK Register

5.2.6.1 DAC_DACLOCK Register (Offset = Ah) [reset = 0h]

DAC Lock Register.

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Table 3-452 Instance Table

Instance Name	Physical Address
DAC0	5026 000Ah

Figure 3-220 DAC_DACLOCK Name Register

15	14	13	12	11	10	9	8
KEY				RESERVED_1
R/W				R
0h				0h
7	6	5	4	3	2	1	0
RESERVED_1					DACOUTEN	DACVAL	DACCTL
R					R/W1TS	R/W1TS	R/W1TS
0h					0h	0h	0h

Table 3-453 DAC_DACLOCK Register Field Descriptions

Bit	Field	Type	Reset	Description
15:12	KEY	R/W	0h	Writes to this register succeed only if this field is written with a value of 0xA. Only 16-bit writes will succeed [provided the KEY matches]. Read-modify-writes to individual bits in this register will be ignored.
11:3	RESERVED_1	R	0h	Reserved
2	DACOUTEN	R/W1TS	0h	Lock write-access to the DACOUTEN register. 0 DACOUTEN register is not locked. Write 0 to this bit has no effect. 1 DACOUTEN register is locked. Only a system reset can clear this bit.
1	DACVAL	R/W1TS	0h	Lock write-access to the DACVALS register. 0 DACVALS register is not locked. Write 0 to this bit has no effect. 1 DACVALS register is locked. Only a system reset can clear this bit.
0	DACCTL	R/W1TS	0h	Lock write-access to the DACCTL register. 0 DACCTL register is not locked. Write 0 to this bit has no effect. 1 DACCTL register is locked. Only a system reset can clear this bit.