Linear Technology DC1978A, Manual

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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