DS2784: 1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication

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CONTROL REGISTER FORMAT

All control register bits are read and write accessible. The control register is recalled from parameter EEPROM

memory at power-up. Register bit values can be modified in shadow RAM after power-up. Power-up default values

are saved using the Copy Data command.

ADDRESS 60h

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

NBEN

UVEN

PMOD

RNAOP

0

PSPIO

PSDQ

X

NBEN

—Negative Blanking Enable. A value of 1 enables blanking of negative current values up to 25

μV. A value of

0 disables blanking of negative currents. The power-up default of NBEN = 0.

UVEN

—Undervoltage Enable. A value of 1 allows the DS2784 to enter Sleep mode when the voltage register value

undervoltage condition.

PMOD

value of 0 disables DQ related transitions to Sleep mode.