ISL29011_14 Datasheet, PDF (6/19 Pages) Intersil Corporation – Digital Ambient Light Sensor and Proximity Sensor with Interrupt Function

ISL29011
I²C Electrical Specifications For SCL and SDA unless otherwise noted, V_{SUP(VDDD,VDDA)} = 3V, T_A = +25°C, R_EXT = 499kΩ 1%
tolerance, 16-bit ADC operation. (Continued)
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
(Note 10)
MAX
TYP (Note 10) UNITS
C_i
Capacitance for each SDA and SCL pin
10
pF
t_HD:STA
Hold Time (Repeated) START Condition
After this period, the first clock pulse
600
ns
is generated.
t_LOW
LOW Period of the SCL clock
Measured at the 30% of VDD crossing 1300
ns
t_HIGH
HIGH period of the SCL Clock
600
ns
t_SU:STA
Set-up Time for a Repeated START Condition
600
ns
t_HD:DAT
t_SU:DAT
t_R
t_F
t_SU:STO
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
30
ns
100
ns
20 + 0.1xC_b
ns
20 + 0.1xC_b
ns
600
ns
t_BUF
C_b
R_pull-up
t_VD;DAT
t_VD:ACK
V_nL
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
Maximum is determined by t_R and t_F
1300
1
0.1V_DD
V_nH
Noise Margin at the HIGH Level
0.2V_DD
NOTE:
10. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
ns
400
pF
kΩ
0.9
µs
0.9
µs
V
V
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6
FN6467.6
May 1, 2014