FUNC_SMPS_DVS Registers
6
SLVUAH1C – June 2015 – Revised April 2017
Copyright © 2015–2017, Texas Instruments Incorporated
Register Descriptions
3.1.2 SMPS1_VOLTAGE Register (Address = 23h) [reset = X]
SMPS1_VOLTAGE is shown in
and described in
Return to
SMPS1 (or SMPS12 in case of dual-phase) DVS register. Voltage to apply to the resource when it is not a
DVS force command (OTP_Config).r.
RESET register domain: SWORST
Figure 3-2. SMPS1_VOLTAGE Register
7
6
5
4
3
2
1
0
RANGE
VSEL
R/W-X
R/W-X
Table 3-3. SMPS1_VOLTAGE Register Field Descriptions
Bit
Field
Type
Reset
Description
7
RANGE
R/W
X
Range of the VSEL voltage. This bit is applied to
SMPS1_VOLTAGE.VSEL and SPMS1_FORCE.VSEL
0: 0.5V to 1.65V
1: 1.0 to 3.3V
Note:RANGE bit is RO when SMPS1 is ON, RANGE bit is RW when
SMPS1 is OFF
Note: For Dual-phase mode, RANGE=1 (1V to 3.3V) is not
supported.
6-0
VSEL
R/W
X
See VSEL cross table showed in SMPS1_VOLTAGE.VSEL register
(page1).