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SWCS049B 数据表(PDF) 87 Page - Texas Instruments

部件名 SWCS049B
功能描述  TPS65911 Integrated Power Management Unit Top Specification
PDF  144 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

SWCS049B 数据表(HTML) 87 Page - Texas Instruments

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TPS65911
www.ti.com
SWCS049S – JUNE 2010 – REVISED AUGUST 2018
Submit Documentation Feedback
Product Folder Links: TPS65911
Detailed Description
Copyright © 2010–2018, Texas Instruments Incorporated
Table 6-44. VDDCRTL_SR_REG
Address Offset
0x29
Instance
Reset Domain: TURN OFF RESET
Description
VDDCtrl voltage selection register.
This register can be accessed by both control and voltage scaling dedicated I2C interfaces depending on
SR_CTL_I2C_SEL register bit value.
Type
RW
7
6
5
4
3
2
1
0
Reserved
SEL
Bits
Field Name
Description
Type
Reset
7
Reserved
RO
0
6:0
SEL
Output voltage (4 EEPROM bits) selection:
SEL[6:0] = 1000011 to 1111111: 1.4 V
...
SEL[6:0] = 0110011: 1.2 V
...
SEL[6:0] = 0010011: 0.8 V
...
SEL[6:0] = 0000001: 0000011: 0.6 V
SEL[6:0] = 0000000: Off (0.0 V)
Note: from SEL[6:0] = 3 to 64 (dec)
Vout = (SEL[6:0] × 12.5 mV + 0.5625 V)
(Default value: See boot configuration)
RW
0x03
Table 6-45. LDO1_REG
Address Offset
0x30
Instance
Reset Domain: TURNOFF OFF RESET
Description
LDO1 regulator control register
Type
RW
7
6
5
4
3
2
1
0
SEL
ST
Bits
Field Name
Description
Type
Reset
7:2
SEL
Supply voltage (EEPROM bits):
SEL[7:2] = 000000 to 000011: 1 V
SEL[7:2] = 000100: 1 V
SEL[7:2] = 000101: 1.05 V
...
SEL[7:2] = 110001: 3.25 V
SEL[7:2] = 110010: 3.3 V
(Default value: See boot configuration)
RW
0x0
1:0
ST
Supply state (EEPROM bits):
ST[1:0] = 00: Off
ST[1:0] = 01: On high power (ACTIVE)
ST[1:0] = 10: Off
ST[1:0] = 11: On low power (SLEEP)
RW
0x0



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