Datasheet
Table Of Contents
- DESCRIPTION
- PERFORMANCE SUMMARY
- LTpowerPlay GUI SOFTWARE
- QUICK START PROCEDURE
- DC1978A DETAILS TOP SIDE
- COMMON DEMO BOARD OPERATIONS
- SETUP PROCEDURE FOR MULTIBOARD ARRAYS
- DC1809A DETAILS TOP
- DC1809A DETAILS BOTTOM
- DC1809A PARTS LIST
- DC1809A SCHEMATIC DIAGRAM
- DC1810A DETAILS TOP
- DC1810A DETAILS BOTTOM
- DC1810A PARTS LIST
- DC1810A SCHEMATIC DIAGRAM
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dc1978af
DEMO MANUAL DC1978A
DC1809A DETAILS TOP
Table 4. DC1809A Default Jumper and Switch Configuration (Default Position Shown in Grey in the Figure Above)
REFERENCE
DESIGNATOR SIGNAL NAME USAGE DEFAULT
JP1, JP2 ASEL0, ASEL1 Set the address offset of LTC2974 LOW, LOW
JP3 WRITE PROTECT Write protect the LTC2974 EEPROM
memory
OFF
JP4, JP5, JP6, JP7 CONTROL0, CONTROL1,
CONTROL2, CONTROL3
Implement cascade sequencing by
connecting power good signals to the
control pins, or connect the control pins
directly to the SW0 to SW3 switches
SW0, SW1, SW2,
SW3
SW0, SW1, SW2,
SW3
CONTROL0, CONTROL1
CONTROL2, CONTROL3
Switches that can be routed to the
individual CONTROL input pins of
LTC2974
HI, HI, HI, HI