Rainbow Electronics MAX11008 User Manual
Page 7
MAX11008
Dual RF LDMOS Bias Controller with
Nonvolatile Memory
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7
I
2
C HIGH-SPEED-MODE TIMING CHARACTERISTICS (Notes 14, 15, Figure 4)
(DV
DD
= +2.7V to +5.25V, AV
DD
= +4.75V to +5.25V, V
DGND
= V
AGND
= 0, external V
REFADC
= +2.5V, external V
REFDAC
= +2.5V,
C
REF
= 0.1µF, T
A
= -40°C to +85°C, unless otherwise noted.)
C
B
= 100pF max
C
B
= 400pF
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
Serial Clock Frequency
f
SCL
0
3.4
0
1.7
MHz
Setup Time (Repeated) START
Condition
t
SU:STA
160
160
ns
Hold Time (Repeated) START
Condition
t
HD:STA
160
160
ns
SCL Pulse-Width Low
t
LOW
160
320
ns
SCL Pulse-Width High
t
HIGH
80
120
ns
Data Setup Time
t
SU:DAT
10
10
ns
Data Hold Time
t
HD:DAT
(Note 17)
4
70
4
150
ns
SCL Rise Time
t
RCL
10
40
20
80
ns
SCL Rise Time
t
RCL1
After a repeated START
condition and after an
acknowledge bit
10
80
20
160
ns
SCL Fall Time
t
FCL
10
40
20
80
ns
SDA Rise Time
t
RDA
10
80
20
160
ns
SDA Fall Time
t
FDA
10
80
20
160
ns
Setup Time for STOP Condition
t
SU:STO
160
160
ns
Capacitive Load for Each Bus Line
C
B
(Note 20)
100
400
ns
Pulse Width of Spikes Suppressed
by the Input Filter
t
SP
(Note 21)
0
10
0
10
ns
MISCELLANEOUS TIMING CHARACTERISTICS (Note 15)
(DV
DD
= +2.7V to +5.25V, AV
DD
= +4.75V to +5.25V, V
DGND
= V
AGND
= 0, external V
REFADC
= +2.5V, external V
REFDAC
= +2.5V,
C
REF
= 0.1µF, T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Time to Wait After a Write
Command Before Reading Back
Data from the Same Location
t
RDBK
(Note 22)
1
µs
CNVST Active-Low Pulse Width in
ADC Clock Mode 01
t
CNV01
20
ns
CNVST Active-Low Pulse Width in
ADC Clock Mode 11 to Initiate a
Temperature Conversion
t
CNV11
20
ns
CNVST Active-Low Pulse Width in
ADC Clock Mode 11 for ADCIN1/2
Acquisition
t
ACQ11A
1.5
µs
ADC Power-Up Time (External
Reference)
t
APUEXT
1.1
µs
ADC Power-Up Time (Internal
Reference)
t
APUINT
70
µs