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| X5163 Datasheet, PDF (4/21 Pages) Xicor Inc. – CPU Supervisor with 16Kbit SPI EEPROM | |||
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X5163/X5165 â Preliminary Information
Figure 3. VTRIP Programming Sequence Flow Chart
VTRIP Programming
Execute
Reset VTRIP
Sequence
Set VCC = VCC Applied =
Desired VTRIP
New VCC Applied =
Old VCC applied + Error
Execute
Set VTRIP
Sequence
Apply 5V to VCC
Decrement VCC
(VCC = VCC - 50mV)
New VCC Applied =
Old VCC applied - Error
Execute
Reset VTRIP
Sequence
NO
RESET pin
goes active?
YES
Error > -Emax
Emax = Maximum Desired Error
Measured VTRIP â
Desired VTRIP
Error > Emax
Error < Emax
DONE
REV 1.1 3/5/01
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Characteristics subject to change without notice. 4 of 21
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