Linear Technology DC1540B Demo Manual page 10

DEMO MANUAL DC1540B
DC1360B DETAILS - BOTTOM SIDE
Configuration resistors are on the bottom side. They allow multiple ways to make fault dependencies between boards.
Table 4. Optional Configuration Resistors
REF Des
R9
R19, R24, R29, R34
R21, R22, R23, R25, R26, R27,
R28, R30, R31, R32, R33
R17
R65
R18
R72
R73
R74
10
Figure 7. DC1360B Bottom Side Configuration Resistors
Signal
FAULTB10 to FAULTB01 Connect Fault Zone 0 to Fault Zone 1
FAULT1 to FAULT4 to Connect LTC2977's FAULTB Pin to
FAULT00 to FAULT11 Demo Board FAULT Lines
FAULT 1 to FAULT 4 Connect any FAULTB Pin to any of
Fault Line: FAULT 1,2,3,4
ALERTB Allow DC1427A to Receive ALERTB
WDI/RESET DC1427A Drives WDI/RESETB
AUXP DC1427A Sources BIGPWR
WDI/RESET DC1427A Drives WDI/RESET
CONTROL0 DC1427A Drives CONTROL0
CONTROL1 DC1427A Drives CONTROL1
Usage Default
INSTALLED
INSTALLED
OPEN
OPEN
OPEN
INSTALLED
OPEN
OPEN
OPEN
Comment
Allows Fault Zone 0 to
Connect to Fault Zone 1
Allows Faults to Propagate
Between Boards
Allows Faults to Propagate
Between Boards.
BIGPWR + LGKPWR must be
<= 100mA max TOTAL
dc1540bf