ISL29038IROZ-EVALZ XICOR [Xicor Inc.], ISL29038IROZ-EVALZ Datasheet - Page 4

• Manufacturer Part Number: ISL29038IROZ-EVALZ
• Description: Low Power Ambient Light and Proximity Sensor with Enhanced Infrared Rejection
• Manufacturer: XICOR [Xicor Inc.]

Electrical Specifications
I
For SCL and SDA unless otherwise noted, V
LED DRIVER (IRDR PIN)
MISCELLANEOUS
2
ProxOffsetMax Maximum PROX Offset, Referenced to
ProxOffsetInc
SYMBOL
PARAMETER
DATA
C Electrical Specifications
I
t
t
ProxWASH
t
t
IRDR_LEAK
HD:DAT
HD:STA
SU:DAT
t
SU:STA
t
V
V
I
I
I
I
f
V
HIGH
t
V
t
t
LOW
IRDR_0
IRDR_1
IRDR_2
IRDR_3
V
V
SCL
C
PULSE
V
I
hys
SP
AA
OL
I
2
IH
IL
IRDR
i
i
REF
PROX_F
t
t
C
r
f
Supply Voltage Range for I
SCL Clock Frequency
SCL and SDA Input Low Voltage
SCL and SDA Input High Voltage
Hysteresis of Schmitt Trigger Input
Low-level Output Voltage (open-drain) at 4mA Sink
Current
Input Leakage for each SDA, SCL Pin
Pulse Width of Spikes that must be Suppressed by
the Input Filter
SCL Falling Edge to SDA Output Data Valid
Capacitance for each SDA and SCL Pin
Hold Time START Condition
LOW Period of the SCL Clock
HIGH period of the SCL Clock
Set-up Time for a START Condition
Data Hold Time
Data Set-up Time
Full Scale Prox ADC Code
Washout Bit Activation Level
Proximity ADC Range
Proximity Offset Adjust Increment Referenced
to Proximity ADC Range
Rise Time for IRDR Sink Current
Fall time for IRDR Sink Current
IRDR Sink Current
IRDR Sink Current
IRDR Sink Current
IRDR Sink Current
IRDR Leakage Current
IRDR Pin Voltage Compliance
I
Voltage of REXT Pin
IRDR
On Time Per PROX Reading
DESCRIPTION
PARAMETER
4
2
C Interface
V
DD
DD
= 3.0V, T
= 3V, T
A
A
= +25°C, R
= +25°C, R
R
R
PROX_EN = 0; V
Register bit PROX_DR = 0
ALS_EN = 1 or PROX_EN = 1
Norwood Solar Emulator
PROX_DR = 0; V
PROX_DR = 1; V
PROX_DR = 2; V
PROX_DR = 3; V
ISL29038
LOAD
LOAD
EXT
After this period, the first clock
pulse is generated
Measured at the 30% of VDD
crossing
EXT
= 15Ω at IRDR pin, 20% to 80%
= 15Ω at IRDR pin, 80% to 20%
= 499kΩ 1% tolerance (Note 10).
= 499kΩ 1% tolerance. (Continued)
TEST CONDITIONS
IRDR
IRDR
IRDR
IRDR
IRDR
CONDITION
= 3.63V
= 0.5V
= 0.5V
= 0.5V
= 0.5V
0.05V
1300
1.25
MIN
600
600
600
100
1.7
-10
30
DD
0.50
MIN
TYP
31.25
0.001
62.5
0.52
40k
125
250
TYP
27
25
15
90
MAX
3.63
0.55
400
900
0.4
10
50
10
MAX
October 12, 2012
255
512
4.3
1
UNITS
FN7851.0
Counts
kHz
µA
pF
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
LSB
LSB
Lux
mA
mA
mA
mA
V
V
V
V
V
µA
ns
ns
µs
V
V