Texas Instruments OMAP36 Series, Technical Reference Manual

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PRCM Register Manual
Table 3-481. PRM_VP1_VSTEPMIN
Address Offset 0x0000 00B4
Physical Address 0x4830 72B4 Instance Global_Reg_PRM
Description This register allows the programming of the minimum voltage step and waiting time of the Voltage
Processor 1 (VDD1).
Type RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RESERVED SMPSWAITTIMEMIN VSTEPMIN
Bits Field Name Description Type Reset
31:24 RESERVED Write 0s for future compatibility. Read is undefined. R 0x00
23:8 SMPSWAITTIMEMIN Slew rate for negative voltage step (in number of cycles RW 0x0000
per step).
7:0 VSTEPMIN Minimum voltage step RW 0x00
Table 3-482. Register Call Summary for Register PRM_VP1_VSTEPMIN
PRCM Basic Programming Model
• Voltage Processor Registers : [0]
• PRM_VP_VSTEPMIN (Voltage Processor Minimum Voltage Step) : [1]
PRCM Register Manual
• Global_Reg_PRM Register Summary : [2]
Table 3-483. PRM_VP1_VSTEPMAX
Address Offset 0x0000 00B8
Physical Address 0x4830 72B8 Instance Global_Reg_PRM
Description This register allows the programming of the maximum voltage step and waiting time of the Voltage
Processor 1 (VDD1).
Type RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RESERVED SMPSWAITTIMEMAX VSTEPMAX
Bits Field Name Description Type Reset
31:24 RESERVED Write 0s for future compatibility. Read is undefined. R 0x00
23:8 SMPSWAITTIMEMAX Slew rate for positive voltage step (in number of cycles RW 0x0000
per step).
7:0 VSTEPMAX Maximum voltage step RW 0x00
Table 3-484. Register Call Summary for Register PRM_VP1_VSTEPMAX
PRCM Basic Programming Model
• Voltage Processor Registers : [0]
• PRM_VP_VSTEPMAX (Voltage Processor Maximum Voltage Step) : [1] [2]
PRCM Register Manual
• Global_Reg_PRM Register Summary : [3]
643 SWPU177N – December 2009 – Revised November 2010 Power, Reset, and Clock Management
Copyright © 2009–2010, Texas Instruments Incorporated