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SWCS049A 数据表(PDF) 116 Page - Texas Instruments

部件名 SWCS049A
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

SWCS049A 数据表(HTML) 116 Page - Texas Instruments

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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 6-81. WATCHDOG_REG
Address Offset
0x69
Instance
Reset Domain: GENERAL RESET
Description
Watchdog
Type
RW
7
6
5
4
3
2
1
0
Reserved
WTCHDG_
MODE
WTCHDG_TIME
Bits
Field Name
Description
Type
Reset
7:4
Reserved
RO
R returns
0s
0x0
3
WTCHDG_MODE
0: Periodic operation:
A periodical interrupt is generated based on WTCHDG_TIME setting. IC
will generate WTCHDOG shutdown if interrupt is not cleared during the
period.
1: Interrupt mode:
IC will generate WTCHDOG shutdown if an interrupt is pending (no
cleared) more than WTCHDG_TIME s.
RW
0
2:0
WTCHDG_TIME
000: Watchdog disabled
001: 5 seconds
010: 10 seconds
011: 20 Seconds
100: 40 seconds
101: 60 seconds
110: 80 seconds
111: 100 seconds (EEPROM bit)
(Default value: See boot configuration)
RW
0x0
Table 6-82. VMBCH_REG
Address Offset
0x6A
Instance
Reset Domain: GENERAL RESET
Description
Comparator control register
Type
RW
7
6
5
4
3
2
1
0
Reserved
VMBCH_SEL
Reserved
Bits
Field Name
Description
Type
Reset
7:6
Reserved
RO
R returns
0s
0x0
5:1
VMBCH_SEL
Battery voltage comparator threshold (EEPROM)
11000 to 11111: 3.5 V
10111: 3.45 V
...
01110: 3 V (default)
...
00101: 2.55 V
00001 to 00100: 2.5 V
00000: Bypass
(Default value: See boot configuration)
RW
0x00
0
Reserved
RO
R returns
0s
0



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