BQ25700A Datasheet, PDF (58/82 Pages) Texas Instruments – SMBus Multi-Chemistry Battery Buck-Boost Charge Controller With System Power Monitor and Processor Hot Monitor

bq25700A
SLUSCQ8 – MAY 2017
www.ti.com
8.6.8 OTGCurrent Register (SMBus address = 3Ch) [reset = 0h]
To set the OTG output current limit, write to REG0x3C() using the data format listed in Table 39 and Table 40.
Figure 33. OTGCurrent Register (SMBus address = 3Ch) [reset = 0h]
15
Reserved
R/W
14
OTG Current
set by host, bit
6
R/W
13
OTG Current
set by host, bit
5
R/W
12
OTG Current
set by host, bit
4
R/W
11
OTG Current
set by host, bit
3
R/W
10
OTG Current
set by host, bit
2
R/W
9
OTG Current
set by host, bit
1
R/W
8
OTG Current
set by host, bit
0
R/W
7
6
5
4
3
2
1
0
Reserved
R/W
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 39. OTGCurrent Register (SMBus address = 3Ch) Field Descriptions
SMBus
BIT
15
14
13
12
11
10
9
8
FIELD
TYPE
RESET DESCRIPTION
Reserved
R/W
0b
Not used. 1 = invalid write.
OTG Current set by host, bit 6
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 3200 mA of OTG current.
OTG Current set by host, bit 5
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 1600mA of OTG current.
OTG Current set by host, bit 4
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 800 mA of OTG current.
OTG Current set by host, bit 3
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 400 mA of OTG current.
OTG Current set by host, bit 2
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 200 mA of OTG current.
OTG Current set by host, bit 1
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 100 mA of OTG current.
OTG Current set by host, bit 0
R/W
0b
0 = Adds 0 mA of OTG current.
1 = Adds 50 mA of OTG current.
Table 40. OTGCurrent Register (SMBus address = 3Ch) Field Descriptions
SMBus
BIT
FIELD
7-0 Reserved
TYPE
R/W
RESET DESCRIPTION
00000000 _{Not used. Value Ignored.}
b
58
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