ISL29043IROMZ-EVALZ INTERSIL [Intersil Corporation], ISL29043IROMZ-EVALZ Datasheet - Page 8

• Manufacturer Part Number: ISL29043IROMZ-EVALZ
• Description: Low Power Ambient Light and Proximity Sensor with Internal IR-LED and Digital Output
• Manufacturer: INTERSIL [Intersil Corporation]

BIT #
7:0
BIT #
BIT #
BIT #
BIT #
BIT #
BIT #
BIT #
BIT #
7:0
7:4
3:0
7:0
7:4
3:0
7:0
7:0
7:0
7:0
ACCESS
RW
ACCESS
ACCESS
ACCESS
ACCESS
ACCESS
ACCESS
ACCESS
ACCESS
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
DEFAULT
0xFF
TABLE 6. REGISTER 0x04 (PROX_HT) - INTERRUPT HIGH THRESHOLD FOR PROXIMITY SENSOR
TABLE 8. REGISTER 0x06 (ALSIR_TH2) - INTERRUPT LOW/HIGH THRESHOLDS FOR ALS/IR
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
0x00
TABLE 9. REGISTER 0x07 (ALSIR_TH3) - INTERRUPT HIGH THRESHOLD FOR ALS/IR
0x00
0x00
0x00
0x00
0x00
TABLE 7. REGISTER 0x05 (ALSIR_TH1) - INTERRUPT LOW THRESHOLD FOR ALS/IR
0x0F
0x00
0xFF
0x00
8
TABLE 11. REGISTER 0x09 (ALSIR_DT1) - ALS/IR SENSOR DATA (LOWER 8 BITS)
TABLE 12. REGISTER 0x0A (ALSIR_DT2) - ALS/IR SENSOR DATA (UPPER 4 BITS)
(Prox Threshold)
TABLE 10. REGISTER 0x08 (PROX_DATA) - PROXIMITY SENSOR DATA
BIT NAME
PROX_HT
(ALS/IR Low Thr.)
(ALS/IR High Thr.)
(ALS/IR Low Thr.)
(ALS/IR High Thr.)
(Write as 0x00)
(Write as 0x00)
ALSIR_LT[7:0]
ALSIR_LT[11:8]
ALSIR_HT[11:4]
(Proximity Data)
ALSIR_HT[3:0]
(ALS/IR Data)
(ALS/IR Data)
ALSIR_DATA
ALSIR_DATA
TABLE 14. REGISTER 0x0F (TEST2) - TEST MODE 2
BIT NAME
TABLE 13. REGISTER 0x0E (TEST1) - TEST MODE
PROX_DATA
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
(Unused)
BIT NAME
BIT NAME
8-bit interrupt high threshold for proximity sensing
ISL29043
Lower 8 bits (of 12 bits) for ALS/IR low interrupt threshold
Lower 8 bits (of 12 bits) from result of ALS/IR sensor conversion
Unused bits.
Upper 4 bits (of 12 bits) from result of ALS/IR sensor conversion
Test mode register. When 0x00, in normal operation.
Test mode register. When 0x00, in normal operation.
Lower 4 bits (of 12 bits) for ALS/IR high interrupt threshold
Upper 4 bits (of 12 bits) for ALS/IR low interrupt threshold
Upper 8 bits (of 12 bits) for ALS/IR high interrupt threshold
Results of 8-bit proximity sensor ADC conversion
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
February 9, 2012
FN7935.0