Jupiter
EVM
Getting
Started
Rev
C01
:
05/17/2007
Copyright
Elevate Semiconductor 2012
Page 19 of 22
3.1 Capacitor and Resistor Network Definitions
Figure 11 illustrates while Table 7 and Table 8 list the Jupiter EVM capacitor/resistor load network
definitions. Any capacitor combination can be switched in. The software only allows a single resistor
value to be switched in. The CON_RNET_TN provides the ability to switch in a 1K resistor between
FORCE_B (TestNode) and SENSE; this is used to create an IR drop in order to test/characterize the
Kelvin Alarm threshold circuit.
Figure 11: Jupiter EVM Capacitor/Resistor Network Block Diagram
Capacitor Network
Resistor Network
1.95
64K
125
15.8
LOAD_SEL5
LOAD_SEL4
LOAD_SEL3
LOAD_SEL0
LOAD_SENSE0
LOAD_SENSE5
SENSE
TEST_NODE
TestNode(p)
0.1u
CON_CAP1_TN
1u
CON_CAP2_TN
10u
CON_CAP3_TN
(CBit6)
VEE
A/D
TEST_NODE
1K
LOAD_SEL2
8K
LOAD_SEL1
47u
CON_CAP4_TN
(CBit3)
VEE
Rnet_Sense(p)
CON_RNET_SENSE
A/D
Sense(p)
1K
CON_RNET_TN
TestNode(p)
Table 7: Capacitor Network Definitions
CAP_#
Code
Capacitor Value
-1 or 0
Open All
CAP1 1
0.1uF
CAP2 2
1.0uF
CAP3 4
10uF
CAP4 8
47uF
Table 8: Resistor Network Definitions
Code
Current Range
Resistor Value(s)
-1 0 Open
All
0 15.625uA
64K
1 125uA
8K
2 1mA
1K
3 8mA
125
4 64mA
15.8
5 512mA
1.95
