Datasheet

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Memory Map
bq2084-V143
SLUS732 – SEPTEMBER 2006
The following table shows the memory map for the data flash. It shows the default programming for the
bq2084-V143. The default programming reflects example data for a 3s2p Li-ion battery pack with a 0.02- Ω
sense resistor. The data flash must be reprogrammed to meet the requirements of individual applications.
DATA FLASH ADDRESS DATA
NAME LI-ION EXAMPLE
HIGH BYTE LOW BYTE MSB LSB
0x00 0x01 Remaining Time Alarm 10 minutes 00 0a
0x02 0x03 Remaining Capacity Alarm 360 mAh 01 68
0x04 0x05 Design Voltage 14400 mV 38 40
0x06 0x07 Specification Information v1.1/PEC 00 31
0x08 0x09 Manufacture Date 1/1/2003=11809 2e 21
0x0a 0x0b Serial Number 1 00 01
0x0c 0x0d Cycle Count 0 00 00
0x0e Manufacturer Name Length 11 0b
0x0f Character 1 T 54
0x10 Character 2 e 45
0x11 Character 3 x 58
0x12 Character 4 a 41
0x13 Character 5 s 53
0x14 Character 6 20
0x15 Character 7 I 49
0x16 Character 8 n 4e
0x17 Character 9 s 53
0x18 Character 10 t 54
0x19 Character 11 . 2e
0x1a Device Name Length 6 06
0x1b Character 1 b 42
0x1c Character 2 q 51
0x1d Character 3 2 32
0x1e Character 4 0 30
0x1f Character 5 8 38
0x20 Character 6 4 34
0x21 Character 7 — 00
0x22 Device Chemistry Length 4 04
0x23 Character 1 L 4c
0x24 Character 2 I 49
0x25 Character 3 O 4f
0x26 Character 4 N 4e
0x27 Manufacturer Data Length 9 09
0x28 Pack Configuration DMODE, 4-LEDs, 4-CELL c3
0x29 Gauge Configuration CSYNC, OTVC 41
0x2a 0x2b Misc Configuration OT, VOD 0b 00
0x2c Digital Filter (Dead Band) 9860 nV 22
0x2d Self-Discharge Rate 0.2% 14
0x2e Electronics Load 0 mA 00
0x2f Battery Low % (MSB) 7.03% 12
0x30 0x31 Near Full 200 mAh 00 c8
0x32 0x33 Design Capacity 7200 mAh 1c 20
0x34 0x35 Reserved 0 00 00
49
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