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CS1630-FSZ View Datasheet(PDF) - Apex Microtechnology

Part Name
Description
MFG CO.
CS1630-FSZ
Apex
Apex Microtechnology Apex
'CS1630-FSZ' PDF : 56 Pages View PDF
CS1630/31
6.27 Configuration 45 (Config45) Address 77
7
6
5
4
3
-
-
-
-
-
2
1
0
-
VDIFF_LAT MAX_CUR
Number
[ 7:2 ]
[1]
[0]
Name
-
VDIFF_LAT
MAX_CUR
Description
Reserved
Selects if the VDiff fault is to be a latched type fault.
0 = Unlatched fault
1 = Latched fault
Configures the second stage to draw maximum power when the boost output
voltage exceeds boost overvoltage protection threshold VBST > VBOP(th), trig-
gering a boost overvoltage fault.
0 = Disable
1 = Enable
6.28 Configuration 46 (Config46) Address 78
7
6
5
4
-
-
-
-
3
WAKEUP3
2
WAKEUP2
1
WAKEUP1
0
WAKEUP0
Number
[ 7:4 ]
[ 3:0 ]
Name
-
WAKEUP[3:0]
Description
Reserved
Configures the 8-bit code value corresponding to temperature threshold
TempWakeup. Upon power-up the system will enter an external overtempera-
ture fault disabling the power train, unless the external temperature measured
at the external NTC is below TempWakeup. If the temperature drops below this
threshold, the device will clear all overtemperature faults. The setting is an off-
set to TempeOTP (see “Configuration 59 (Config59) – Address 91” on page 48
for configuring TempeOTP).
CODETEMPWakeup = CODETEMPeOTP + WAKEUP [3:0] 4
The equation above is setting 8-bit code, CODETEMPWakeup, corresponding to
temperature TempWakeup, which is in degrees Celsius. The wakeup tempera-
ture code is configured as an offset from the eOTP temperature code and the
shutdown temperature code is configured as an offset from the wakeup tem-
perature code; TempeOTP < TempWakeup < TempShutdown.
40
DS954F2
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