21

Device ID Register (0x12)

The ID register provides the value for the part number. The ID register is a read-only register.

7

6

5

4

3

2

1

0

ID

Device ID

0x12

FIELD

BITS

DESCRIPTION

ID

7:0

Part number identification

0x39 = APDS-9130

Status Register (0x13)

The Status Register provides the internal status of the device. This register is read only.

7

6

5

4

3

2

1

0

STATUS

Reserved

PSAT

PINT

Reserved

Reserved

Reserved

PVALID

Reserved

0x13

FIELD

BITS

DESCRIPTION

Reserved

7

Reserved.

PSAT

6

Proximity Saturation. Indicates that the proximity measurement is saturated

PINT

5

Proximity Interrupt. Indicates that the device is asserting a proximity interrupt.

Reserved

4

Reserved.

Reserved

3:2

Reserved.

PVALID

1

PS Valid. Indicates that the PS has completed an integration cycle.

Reserved

0

Reserved.

Proximity DATA Register (0x18 − 0x19)

used with auto increment protocol bits set in the command register. With this operation, when the lower byte register

is read, the upper eight bits are stored into a shadow register, which is read by a subsequent read to the upper byte. The

upper register will read the correct value even if additional ADC integration cycles end between the reading of the lower

and upper registers.

REGISTER

ADDRESS

BITS

DESCRIPTION

PDATAL

0x18

7:0

Proximity data low byte

PDATAH

0x19

7:0

Proximity data high byte