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SWCS049D 数据表(PDF) 97 Page - Texas Instruments

部件名 SWCS049D
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

SWCS049D 数据表(HTML) 97 Page - Texas Instruments

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97
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 6-59. SLEEP_KEEP_RES_ON_REG
Address Offset
0x42
Instance
Description
Configuration Register keeping, during the SLEEP state of the device (but then supply state can be overwritten
programming ST[1:0]):
- the full load capability of LDO regulator (ACTIVE mode),
- The PWM mode of DCDC converter
- 32-kHz clock output
- Register access though I2C interface (keeping the internal high speed clock on)
- Die Thermal monitoring on
Control bit value has no effect if the resource is off.
Type
RW
7
6
5
4
3
2
1
0
THERM_
KEEPON
CLKOUT32K_
KEEPON
VRTC_
KEEPON
I2CHS_
KEEPON
Reserved
VDD2_
KEEPON
VDD1_
KEEPON
VIO_
KEEPON
Bits
Field Name
Description
Type
Reset
7
THERM_KEEPON
When 1, thermal monitoring is maintained during device SLEEP state.
When 0, thermal monitoring is turned off during device SLEEP state.
RW
0
6
CLKOUT32K_KEEPO
N
When 1, CLK32KOUT output is maintained during device SLEEP state.
When 0, CLK32KOUT output is set low during device SLEEP state.
RW
0
5
VRTC_KEEPON
When 1, LDO regulator full load capability (ACTIVE mode) is maintained
during device SLEEP state.
When 0, the LDO regulator is set or stays in low-power mode during
device SLEEP state.
RW
0
4
I2CHS_KEEPON
When 1, high speed internal clock is maintained during device SLEEP
state.
When 0, high speed internal clock is turned off during device SLEEP
state.
RW
0
3
Reserved
RO
0
2
VDD2_KEEPON
When 1, VDD2 SMPS PWM mode is maintained during device SLEEP
state. No effect if VDD2 working mode is PFM.
When 0, VDD2 SMPS PFM mode is set during device SLEEP state.
RW
0
1
VDD1_KEEPON
When 1, VDD1 SMPS PWM mode is maintained during device SLEEP
state. No effect if VDD1 working mode is PFM.
When 0, VDD1 SMPS PFM mode is set during device SLEEP state.
RW
0
0
VIO_KEEPON
When 1, VIO SMPS PWM mode is maintained during device SLEEP
state. No effect if VIO working mode is PFM.
When 0, VIO SMPS PFM mode is set during device SLEEP state.
RW
0



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