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SWCS049G 数据表(PDF) 86 Page - Texas Instruments

部件名 SWCS049G
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

SWCS049G 数据表(HTML) 86 Page - Texas Instruments

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86
TPS65911
SWCS049S – JUNE 2010 – REVISED AUGUST 2018
www.ti.com
Submit Documentation Feedback
Product Folder Links: TPS65911
Detailed Description
Copyright © 2010–2018, Texas Instruments Incorporated
Table 6-42. VDDCRTL_REG
Address Offset
0x27
Instance
Reset Domain: TURNOFF OFF RESET
Description
VDDCtrl, external FET controller
Type
RW
7
6
5
4
3
2
1
0
Reserved
ST
Bits
Field Name
Description
Type
Reset
7:2
Reserved
Reserved bit
RO
R returns
0s
0x00
1:0
ST
Supply state (EEPROM dependent):
ST[1:0] = 00: Off
ST[1:0] = 01: On
ST[1:0] = 10: Off
ST[1:0] = 11: On
RW
0x0
Table 6-43. VDDCRTL_OP_REG
Address Offset
0x28
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
CMD
SEL
Bits
Field Name
Description
Type
Reset
7
CMD
Command:
when 0: VDDctrl_OP_REG voltage is applied
when 1: VDDctrl_SR_REG voltage is applied
RW
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
0x00



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