ISL29043IROMZ-EVALZ INTERSIL [Intersil Corporation], ISL29043IROMZ-EVALZ Datasheet - Page 5

no-image

ISL29043IROMZ-EVALZ

Manufacturer Part Number
ISL29043IROMZ-EVALZ
Description
Low Power Ambient Light and Proximity Sensor with Internal IR-LED and Digital Output
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
I
(Note 11). (Continued)
NOTES:
11. All parameters in I
12. C
2
PARAMETER
C Electrical Specifications
R
t
t
t
t
t
t
t
b
HD:STA
HD:DAT
VD:ACK
SU:STA
SU:DAT
SU:STO
VD;DAT
t
t
pull-up
t
HIGH
V
LOW
V
BUF
is the capacitance of the bus in pF.
C
t
t
nH
nL
R
F
b
Hold Time (Repeated) START Condition
LOW Period of the SCL Clock
HIGH period of the SCL Clock
Set-up Time for a Repeated START Condition
Data Hold Time
Data Set-up Time
Rise Time of both SDA and SCL Signals
Fall Time of both SDA and SCL Signals
Set-up Time for STOP Condition
Bus Free Time Between a STOP and START Condition
Capacitive Load for Each Bus Line
SDA and SCL System Bus Pull-up Resistor
Data Valid Time
Data Valid Acknowledge Time
Noise Margin at the Low Level
Noise Margin at the High Level
2
C Electrical Specifications table are guaranteed by design and simulation.
5
DESCRIPTION
For SCL and SDA unless otherwise noted, V DD = 3V, T A = +25°C, R EXT = 499kΩ 1% tolerance
FIGURE 3. I
ISL29043
2
After this period, the first clock pulse is
generated.
Measured at the 30% of VDD crossing.
(Note 12)
(Note 12)
Maximum is determined by t
C TIMING DIAGRAM
CONDITION
R
and t
F
20 + 0.1xC
20 + 0.1xC
(Note 7)
0.1VDD
0.2VDD
1300
1300
MIN
600
600
600
100
600
30
1
b
b
TYP
February 9, 2012
(Note 7) UNIT
MAX
400
0.9
0.9
FN7935.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
µs
µs
V
V

Related parts for ISL29043IROMZ-EVALZ