isppac-powr1220at8 Lattice Semiconductor Corp., isppac-powr1220at8 Datasheet - Page 18

• Manufacturer Part Number: isppac-powr1220at8
• Description: In-system Programmable Power Supply Monitoring, Sequencing And Margining Controller
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Table 1-2. Trip Point Table Used For Under-Voltage Detection
Setting
Range
Low-V
Sense
Fine
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
0.786
0.782
0.778
0.773
0.769
0.765
0.761
0.756
0.752
0.748
0.744
0.739
0.735
0.731
0.727
0.723
0.718
0.714
0.710
0.706
0.701
0.697
0.693
0.689
0.684
0.680
0.676
0.672
0.668
0.664
1
0.936
0.930
0.926
0.921
0.916
0.911
0.906
0.901
0.896
0.891
0.886
0.881
0.876
0.871
0.866
0.861
0.856
0.851
0.846
0.841
0.836
0.831
0.826
0.821
0.816
0.810
0.805
0.800
0.795
0.790
2
1.114
1.108
1.102
1.096
1.090
1.084
1.078
1.072
1.066
1.060
1.054
1.048
1.042
1.036
1.030
1.024
1.018
1.012
1.006
1.000
0.994
0.988
0.982
0.976
0.970
0.964
0.958
0.952
0.946
0.940
3
1.326
1.319
1.312
1.305
1.298
1.290
1.283
1.276
1.269
1.262
1.255
1.248
1.240
1.233
1.226
1.219
1.212
1.205
1.198
1.190
1.183
1.176
1.169
1.162
1.155
1.148
1.140
1.133
1.126
1.119
4
1.571
1.563
1.554
1.546
1.537
1.529
1.520
1.512
1.503
1.495
1.486
1.478
1.470
1.461
1.453
1.444
1.436
1.427
1.419
1.410
1.402
1.393
1.385
1.376
1.369
1.361
1.352
1.344
1.335
—
5
Coarse Range Setting
1.874
1.864
1.854
1.844
1.834
1.825
1.815
1.805
1.795
1.785
1.774
1.764
1.754
1.744
1.734
1.724
1.714
1.704
1.694
1.684
1.673
1.663
1.653
1.643
1.633
1.623
1.613
1.603
1.593
1.583
1-18
6
75mV
2.232
2.220
2.209
2.197
2.185
2.173
2.161
2.149
2.137
2.125
2.113
2.101
2.089
2.077
2.064
2.052
2.040
2.028
2.016
2.004
1.992
1.980
1.968
1.956
1.944
1.932
1.920
1.908
1.896
1.884
7
ispPAC-POWR1220AT8 Data Sheet
2.650
2.636
2.622
2.607
2.593
2.579
2.565
2.550
2.536
2.522
2.507
2.493
2.479
2.465
2.450
2.436
2.422
2.407
2.393
2.379
2.365
2.350
2.337
2.323
2.309
2.294
2.280
2.266
2.251
2.236
8
3.139
3.123
3.106
3.089
3.072
3.056
3.039
3.022
3.005
2.988
2.971
2.954
2.937
2.920
2.903
2.886
2.869
2.852
2.836
2.819
2.802
2.785
2.768
2.752
2.735
2.718
2.701
2.684
2.667
—
9
3.738
3.718
3.698
3.678
3.657
3.637
3.618
3.598
3.578
3.558
3.537
3.517
3.497
3.477
3.457
3.437
3.416
3.396
3.376
3.356
3.336
3.316
3.296
3.276
3.256
3.236
3.216
3.196
3.176
3.156
10
4.792
4.766
4.741
4.715
4.689
4.663
4.638
4.612
4.586
4.561
4.535
4.509
4.483
4.457
4.431
4.406
4.380
4.355
4.329
4.303
4.277
4.251
4.225
4.199
4.174
4.149
4.123
4.097
4.071
4.045
11
5.703
5.674
5.643
5.612
5.581
5.550
5.520
5.489
5.459
5.428
5.397
5.366
5.336
5.305
5.274
5.244
5.213
5.183
5.152
5.121
5.090
5.059
5.030
4.999
4.968
4.937
4.906
4.876
4.845
4.815
12