X5329 INTERSIL [Intersil Corporation], X5329 Datasheet - Page 6

• Manufacturer Part Number: X5329
• Description: CPU Supervisor with 32Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

Figure 3. V
Figure 4. Sample V
V
TRIP
Adj.
TRIP
Program
Programming Sequence Flow Chart
TRIP
Emax = Maximum Desired Error
Old V
New V
Reset Circuit
CC
6
CC
Applied + Error
4.7K
Applied =
Error ≥ Emax
+
NC
NO
Set V
X5328, X5329
V
(V
TRIP
Apply 5V to V
Measured V
CC
Desired V
CC
Decrement V
goes active?
Desired V
1
2
3
4
Reset V
RESET pin
Sequence
Sequence
Set V
X5328/29
Execute
Execute
= V
= V
Programming
DONE
CC
CC
TRIP
YES
Error < Emax
TRIP
TRIP
Applied =
- 10mV)
TRIP
TRIP
CC
8
7
6
5
CC
10K
-
Error > Emax
10K
Old V
New V
CC
Reset V
Sequence
CC
Execute
Applied - Error
Applied =
NC
NC
TRIP
4.7K
RESET
Reset
Test
Set
V
V
TRIP
V
TRIP
TRIP
V
October 17, 2005
P
FN8132.1