DS2784 Maxim Integrated Products, DS2784 Datasheet - Page 12

• Manufacturer Part Number: DS2784
• Description: 1-Cell Stand-Alone Fuel Gauge IC
• Manufacturer: Maxim Integrated Products

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PROTECTOR THRESHOLD REGISTER FORMAT
The 8-bit threshold register consists of bit fields for setting the overvoltage threshold, charge overcurrent threshold,
discharge overcurrent threshold, and short-circuit threshold for the protection circuit.
Table 2. VOV Threshold
Table 3. COC, DOC Threshold
Table 4. SC Threshold
OC[1:0] BIT FIELD
VOV BIT FIELD
SC0 BIT FIELD
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 0 1 1
0 0 1 0 0
0 0 1 0 1
0 0 1 1 0
0 0 1 1 1
0 1 0 0 0
0 1 0 0 1
0 1 0 1 0
0 1 0 1 1
0 1 1 0 0
0 1 1 0 1
0 1 1 1 0
0 1 1 1 1
0 0
0 1
1 0
1 1
0
1
VOV4
BIT 7
V
DS2784: 1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
V
VOV3
BIT 6
COC
4.248
4.258
4.268
4.277
4.287
4.297
4.307
4.316
4.326
4.336
4.346
4.356
4.365
4.375
4.385
4.395
SC
V
-23.5
150
300
-36
-48
-72
OV
(mV)
(mV)
VOV2
BIT 5
VOV BIT FIELD
V
DOC
35.5
48
72
96
1 0 0 0 0
1 0 0 0 1
1 0 0 1 0
1 0 0 1 1
1 0 1 0 0
1 0 1 0 1
1 0 1 1 0
1 0 1 1 1
1 1 0 0 0
1 1 0 0 1
1 1 0 1 0
1 1 0 1 1
1 1 1 0 0
1 1 1 0 1
1 1 1 1 0
1 1 1 1 1
VOV1
(mV)
BIT 4
ADDRESS 7Fh
12 of 37
VOV0
BIT 3
BIT 2
4.404
4.414
4.424
4.434
4.443
4.453
4.463
4.473
4.482
4.492
4.502
4.512
4.522
4.531
4.541
4.551
SC0
V
OV
BIT 1
OC1
BIT 0
OC0