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BQ76PL455APFCT Datasheet(PDF) 64 Page - Texas Instruments

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Part # BQ76PL455APFCT
Description  16-Cell Industrial Integrated Battery Monitor
PDF  125 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ76PL455APFCT Datasheet(HTML) 64 Page - Texas Instruments

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bq76PL455A
SLUSCL0A – SEPTEMBER 2016 – REVISED OCTOBER 2016
www.ti.com
Product Folder Links: bq76PL455A
Submit Documentation Feedback
Copyright © 2016, Texas Instruments Incorporated
Register Maps (continued)
7.6.2 Register Summary
KEY: ADDR = Address; R = Read; W = Write; R/W = Read/Write;EE = EEPROM: NA = value is volatile storage
only and not included in the EEPROM; '-' indicates the location is reserved for future use; (hex value) indicates
the default value programmed into the EEPROM location, that will be copied to the associated volatile register
upon successful reset initialization; CSUM = Checksum: Y = value included in checksum calculation; N = value
not included in calculation.
Table 7. Register Summary
ADDR
HEX
ADDR
DECIMAL
BITS
NAME
DESCRIPTION
DEFAULT (HEX)
R/W
CSUM(3)
RAM(1)
EE(2)
00–01
0–1
16
SREV
Silicon Revision
0806
N/A
R
N
02
2
8
CMD
Command
00
N/A
W
N
03–06
3–6
32
CHANNELS
Command channel select
0000
0000
FFFF
0000
R/W
Y
07
7
8
OVERSMPL
Command averaging (oversampling)
00
7B
R/W
Y
08–09
8–9
16
RESERVED
Reserved for future use
00
—
R/W
N
0A
10
8
ADDR
Device address
00
00
R/W
Y
0B
11
8
GROUP_ID
(Device) Group Identifier
00
00
R/W
Y
0C
12
8
DEV_CTRL
Device control
20
N/A
R/W
N
0D
13
8
NCHAN
Number of channels enabled for conversion
00
10
R/W
Y
0E
14
8
DEVCONFIG
Device configuration
00
10
R/W
Y
0F
15
8
PWRCONFIG
Power configuration
00
80
R/W
Y
10–11
16–17
16
COMCONFIG
Communications configuration
1000
1080
R/W
Y
12
18
8
TXHOLDOFF
UART Transmitter holdoff
00
00
R/W
Y
13
19
8
CBCONFIG
Cell balancing (equalization) configuration
00
00
R/W
Y
14–15
20–21
16
CBENBL
Cell balancing enables
0000
N/A
R/W
Y
16–1D
22–29
64
RESERVED
Reserved for future use
00
—
R/W
N
1E–1F
30–31
16
TSTCONFIG
Built-In Self-Test (BIST) configuration
0000
N/A
R/W
Y
20–21
32–33
16
TESTCTRL
BIST control
0000
N/A
R/W
N
22–24
34–36
24
TEST_ADC
ADC BIST control
0000
N/A
R/W
Y
25
37
8
TESTAUXPU
Test control—AUX pull-up resistors
00
N/A
R/W
Y
26–27
38–39
16
RESERVED
Reserved for future use
00
—
R/W
N
28
40
8
CTO
Communications time-out
00
DC
R/W
Y
29–2B
41–43
24
CTO_CNT
Communications time-out counter
0000
N/A
R/W
N
2C–31
44–49
40
RESERVED
Reserved for future use
0000
—
R/W
N
32
50
8
00
0
R/W
Y
33–36
51–54
32
0000
0000
R/W
Y
37
55
8
00
00
R/W
Y
38–3C
56–60
40
RESERVED
Reserved for future use
0000
—
R/W
N
3D
61
8
SMPL_DLY1
Initial sampling delay
00
0
R/W
Y
3E
62
8
CELL_SPER
Cell and die temperature measurement period
00
BC
R/W
Y
3F–42
63–66
32
AUX_SPER
AUX channels sampling period
0000
0000
4444
4444
R/W
Y
43–44
67–68
16
TEST_SPER
ADC test sampling period
0000
F999
R/W
Y
45–4F
69–79
88
RESERVED
Reserved for future use
00
—
R/W
N
50
80
8
SHDN_STS
Shutdown recovery status
00
N/A
R
N
51
81
8
STATUS
Device status
81(4)
N/A
R/W
N
52–53
82–83
16
FAULT_SUM
Fault summary
0100(4)
N/A
R/W
N
54–55
84–85
16
FAULT_UV
Undervoltage faults
0000(4)
N/A
R/W
N
56–57
86–87
16
FAULT_OV
Overvoltage faults
0000(4)
N/A
R/W
N
58–59
88–89
16
FAULT_AUX
AUX threshold exceeded faults
0000(4)
N/A
R/W
N
5A–5B
90–91
16
FAULT_2UV
Comparator UV faults
0000(4)
N/A
R/W
N



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