ISL29003IROZ-T7 Intersil, ISL29003IROZ-T7 Datasheet - Page 5

• Manufacturer Part Number: ISL29003IROZ-T7
• Description: IC SENSOR LIGHT-DGTL I2C 6-ODFN
• Manufacturer: Intersil

Specifications of ISL29003IROZ-T7

• Wavelength: 540nm
• Output Type: I²C™
• Package / Case: 6-ODFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL29003IROZ-T7TR

Register Set
There are eight registers that are available in the ISL29003. Table 1 summarizes the available registers and their functions.
ADDR
(HEX)
00
01
02
03
04
05
06
07
Interrupt Threshold
Interrupt Threshold
MSB_Sensor
LSB_Sensor
MSB_Timer
REGISTER
LSB_Timer
Command
Control
NAME
LO
HI
5
BIT(S)
3:2
1:0
3:2
1:0
7:0
7:0
7:0
7:0
7:0
7:0
7
6
5
4
7
6
5
4
Interrupt Threshold
Interrupt Threshold
FUNCTION NAME
Timing_Mode
MSB_Sensor
LSB_Sensor
MSB_Timer
Mode<1:0>
Width<1:0>
Test_Mode
LSB_Timer
Int_Persist
Gain<1:0>
Ext_Mode
Reserved
Reserved
ADCPD
Int_Flag
Enable
<1:0>
TABLE 1. REGISTER SET
LO
HI
ISL29003
0: disable ADC-core
0: Normal operation
Always set to logic 0
Always set to logic 0. Factory use only.
Selects the gain so range is
Read-Only data register that contains the least significant byte of the
Read-Only data register that contains the most significant byte of the
Read-Only data register that contains the least significant byte of the
Read-Only data register that contains the most significant byte of the
1: enable ADC-core
1: Power-down Mode
0: Integration is internally timed
1: Integration is externally sync/controlled by I
Selects ADC work mode
0: Diode1’s current to unsigned 16-bit data
1: Diode2’s current to unsigned 16-bit data
2: Difference between diodes (I1 - I2) to signed 15-bit data
3: reserved
Number of clock cycles; n-bit resolution
0: 2
1: 2
2: 2
3: 2
Always set to logic 0. Factory use only.
0: Interrupt is cleared or not yet triggered
1: Interrupt is triggered
0: 0 to 1000 lux
1: 0 to 4000 lux
2: 0 to 16000 lux
3: 0 to 64000 lux
Interrupt is triggered after
0: 1 integration cycle
1: 4 integration cycles
2: 8 integration cycles
3: 16 integration cycles
High byte of HI interrupt threshold. Default is 0xFF
High byte of the LO interrupt threshold. Default is 0x00
latest sensor reading.
latest sensor reading.
timer counter value corresponding to the latest sensor reading.
timer counter value corresponding to the latest sensor reading.
16
12
8
4
cycles
cycles
cycles
cycles
FUNCTIONS/DESCRIPTION
2
C host
August 8, 2008
FN7464.5