ZOPT2202AC5R datasheet(27/41 Pages) IDT

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ZOPT2202 Datasheet

September 21, 2016

3.10.4 PART_ID

Address

06HEX

Default value

B2HEX

Bit

06HEX

Part Number ID

Revision ID

Bit[7:4]

Part number ID

Bit[3:0]

Revision ID of the component. The value increases by one each time a new silicon revision is

manufactured

3.10.5 MAIN_STATUS

Address

07HEX

Default value

20HEX

Bit

07HEX

Power-On

status

LS interrupt

status

LS data

status

Bit[5]

Power-On status. If set to 1, the part went through a power-up event, either because the part was

turned on or because there was a power-supply voltage disturbance

A value of 1 is the default at first register read after power-on reset.

Note:

All interrupt threshold settings in the registers have been reset to power-on default states and

should be examined if the Power-On status flag is set.

The special operation mode needed for UVAB_Raw Mode is turned off if a power-up event

occurs and the mode must be initialized before UVAB_Raw Mode activation.

The flag is cleared after the register is read.

Bit[4]

LS interrupt status (updated even when the interrupt pin is disabled)

0 interrupt condition has not occurred (default)

1 interrupt condition has occurred (cleared after read)

Bit[3]

LS data status

0 old data, already read (default)

1 new data, not yet read (cleared after read)

Bit[2:0]

Reserved

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