BQ33100_15 Datasheet, PDF (47/67 Pages) Texas Instruments – Super Capacitor Manager

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bq33100
SLUS987B – JANUARY 2011 – REVISED DECEMBER 2015
Table 74. SCCV (b2-b0) Configuration Bits with Corresponding Voltage Threshold When
STATE_CTL[RSNS] = 1
SETTING
0x00
0x01
0x02
0x03
THRESHOLD
–0.050 V
–0.075 V
–0.100 V
–0.125 V
SETTING
0x04
0x05
0x06
0x07
THRESHOLD
–0.150 V
–0.175 V
–0.200 V
–0.225 V
SETTING
0x00
0x01
0x02
0x03
Table 75. SCCD (b7-b4) Configuration Bits with Corresponding Delay Time
DELAY
0 us
61 us
112 us
183 us
SETTING
0x04
0x05
0x06
0x07
DELAY
244 us
305 us
366 us
427 us
SETTING
0x08
0x09
0x0a
0x0b
DELAY
488 us
549 us
610 us
671 us
SETTING
0x0c
0x0d
0x0e
0x0f
DELAY
732 us
793 us
854 us
915 us
8.5.3.4.5 Initial Full Charge Capacitance
The value of Initial Full Charge Capacitance is used in the health and other calculations.
Table 76. Initial Full Charge Capacitance
SUBCLASS
ID
48
SUBCLASS
NAME
Data
OFFSET
22
NAME
Initial Full
Charge
Capacitance
FORMAT
Integer
SIZE IN
BYTES
2
MIN
VALUE
0
MAX
VALUE
65535
DEFAULT
VALUE
UNIT
250
F
8.5.3.4.6 Full Charge Capacitance
This value is used as the Full Charge Capacitance at device reset. This value is updated by the gauging
algorithm when a qualified learning cycle has completed.
Table 77. Full Charge Capacitance
SUBCLASS
ID
48
SUBCLASS
NAME
Data
OFFSET
26
NAME
Full Charge
Capacitance
FORMAT
Integer
SIZE IN
BYTES
2
MIN
VALUE
0
MAX
VALUE
65535
DEFAULT
VALUE
250
UNIT
F
8.5.3.4.7 Firmware Version
The ManufacturerAccess function reports Firmware Version as part of its return value.
SUBCLASS
ID
SUBCLASS
NAME
OFFSET
56
Manufacturer
Data
4
Table 78. Firmware Version
NAME
Firmware
Version
FORMAT
Hex
SIZE IN
BYTES
2
MIN
VALUE
0x0000
MAX
VALUE
0xffff
DEFAULT
VALUE
0x00000
UNIT
—
8.5.3.4.8 Hardware Revision
The ManufacturerAccess function reports Hardware Version as part of its return value.
SUBCLASS
ID
SUBCLASS
NAME
OFFSET
56
Manufacturer
Data
6
Table 79. Hardware Revision
NAME
Hardware
Revision
FORMAT
Hex
SIZE IN
BYTES
2
MIN
VALUE
0x0000
MAX
VALUE
0xffff
DEFAULT
VALUE
0x0000
UNIT
—
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