Cirrus Logic CS1631 - Manual (Page 44)

CS1630/31
44 DS954F3
6.34 Configuration 52 (Config52) – Address 84
7 6 5 4 3 2 1 0
COP_THRES6 COP_THRES5 COP_THRES4 COP_THRES3 COP_THRES2 COP_THRES1 COP_THRES0 COP_INT
Number Name Description
[7:1] COP_THRES[6:0]
Value used to determine the COP Filter Threshold. The clamp is sampled
every 20
s and over the selected interval is compared to COP time-on
threshold, T
ON(th)
to determine if an COP fault has occurred.
For a 1 second interval:
For a 2 second interval:
[0] COP_INT
Configures the time interval to check for a boost stage COP fault.
0 = 1 second interval
1 = 2 second interval
TON th
 
COP_THRES  [6:0] 5.12ms  2.56ms +  =
T
ON th  
COP_THRES  [6:0] 10.24ms  5.12ms +  =