Texas Instruments bq78350-R1, Technical Reference

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Hardware-Based Protection
25 SLUUBD3D – September 2015 – Revised September 2018
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Protections
Class Subclass Name Type Min Max Default Unit
Protections AOLD Threshold and Delay H1 0x00 0xFF 0x00 —
Protections AOLD Latch Limit U1 0 255 0 counts
Protections AOLD Counter Dec Delay U1 0 255 10 s
Protections AOLD Recovery U1 0 255 5 s
Protections AOLD Reset U1 0 255 15 s
This register is representative of the bq769x0 PROTECT 2 register.
Class Subclass Name Format
Size in
Bytes
Min Max Default Unit
Settings AOLD
Threshold and
Delay
Hex 1 0x00 0xFF 0x00 —
7 6 5 4 3 2 1 0
RSVD OCD_D2 OCD_D1 OCD_D0 OCD_T3 OCD_T2 OCD_T1 OCD_T0
RSVD (Bit 7) : Reserved. Do not use.
OCD_D2:0 (Bits 6–4) : OCD Thresholds Delay Time
000 = 8 ms
001 = 20 ms
010 = 40 ms
011 = 80 ms
100 = 160 ms
101 = 320 ms
110 = 640 ms
111 = 1280 ms
OCD_T3:0 (Bits 3–0) : OCD Thresholds with RSNS = 1
0000 = 17 mv
0001 = 22 mv
0010 = 28 mv
0011 = 33 mv
0100 = 39 mv
0101 = 44 mv
0110 = 50 mv
0111 = 56 mv
1000 = 61 mv
1001 = 67 mv
1010 = 72 mv
1011 = 78 mv
1100 = 83 mv
1101 = 89 mv
1110 = 94 mv
1111 = 100 mv
OCD_T3:0 (Bits 3–0) : OCD Thresholds with RSNS = 0
0000 = 8 mv
0001 = 11 mv