ISL29030AIROZ-T7 Intersil, ISL29030AIROZ-T7 Datasheet - Page 7

• Manufacturer Part Number: ISL29030AIROZ-T7
• Description: IC PROXIMITY SENSOR AMB LT 8ODFN
• Manufacturer: Intersil

Specifications of ISL29030AIROZ-T7

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

BIT #
BIT #
BIT #
6:5
2:1
BIT #
BIT #
BIT #
7:4
3:0
7:0
7
4
3
0
7:0
7:0
7:0
ACCESS
FLAG
FLAG
RW
RW
RW
RW
ACCESS
ACCESS
ACCESS
ACCESS
ACCESS
RW
RW
RW
RW
RW
RW
DEFAULT
0x00
0x00
0x00
0x00
0x00
0x00
DEFAULT
DEFAULT
DEFAULT
TABLE 6. REGISTER 0x04 (PROX_HT) - INTERRUPT HIGH THRESHOLD FOR PROXIMITY SENSOR
TABLE 5. REGISTER 0x03 (PROX_LT) - INTERRUPT LOW THRESHOLD FOR PROXIMITY SENSOR
0x0F
0x00
0xFF
0x00
TABLE 8. REGISTER 0x06 (ALSIR_TH2) - INTERRUPT LOW/HIGH THRESHOLDS FOR ALS/IR
DEFAULT
DEFAULT
0xFF
0x00
TABLE 9. REGISTER 0x07 (ALSIR_TH3) - INTERRUPT HIGH THRESHOLD FOR ALS/IR
TABLE 7. REGISTER 0x05 (ALSIR_TH1) - INTERRUPT LOW THRESHOLD FOR ALS/IR
7
(Interrupt Control)
TABLE 4. REGISTER 0x02 (INTERRUPT) - PROX/ALS INTERRUPT CONTROL
(Prox Persist)
(ALS Persist)
PROX_PRST
PROX_FLAG
(ALS FLAG)
(Prox Flag)
ALS_PRST
ALS_FLAG
BIT NAME
INT_CTRL
(Write 0)
Unused
(ALS/IR High Thr.)
(ALS/IR High Thr.)
(ALS/IR Low Thr.)
(ALS/IR Low Thr.)
ALSIR_HT[11:4]
ALSIR_LT[11:8]
ALSIR_HT[3:0]
ALSIR_LT[7:0]
BIT NAME
BIT NAME
BIT NAME
(Prox Threshold)
(Prox Threshold)
BIT NAME
PROX_HT
BIT NAME
PROX_LT
When = 0, no Prox interrupt event has occurred since power-on or last “clear”
When = 1, a Prox interrupt event occurred. Clearable by writing “0”
For bits 6:5 = (see the following)
00; set PROX_FLAG if 1 conversion result trips the threshold value
01; set PROX_FLAG if 4 conversion results trip the threshold value
10; set PROX_FLAG if 8 conversion results trip the threshold value
11; set PROX_FLAG if 16 conversion results trip the threshold value
Unused register bit - write 0
When = 0, no ALS interrupt event has occurred since power-on or last “clear”
When = 1, an ALS interrupt event occurred. Clearable by writing “0”
For bits 2:1 = (see the following)
00; set ALS_FLAG if 1 conversion is outside the set window
01; set ALS_FLAG if 4 conversions are outside the set window
10; set ALS_FLAG if 8 conversions are outside the set window
11; set ALS_FLAG if 16 conversions are outside the set window
When = 0, set INT pin low if PROX_FLAG or ALS_FLAG high (logical OR)
When = 1, set INT pin low if PROX_FLAG and ALS_FLAG high (logical AND)
ISL29030A
Lower 8 bits (of 12 bits) for ALS/IR low interrupt threshold
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
8-bit interrupt high threshold for proximity sensing
8-bit interrupt low threshold for proximity sensing
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
FUNCTION/OPERATION
March 31, 2011
FN7722.1