Datasheet

LM48100Q
www.ti.com SNAS470D –OCTOBER 2008–REVISED MARCH 2013
I
2
C Interface Characteristics V
DD
= 5V, 2.2V ≤ I
2
CV
DD
≤ 5.5V
(1)(2)
The following specifications apply for A
V
= 0dB, R
L
= 8Ω, f = 1kHz, unless otherwise specified. Limits apply for T
A
= 25°C.
LM48100Q
Units
Symbol Parameter Conditions
Typical Limits
(Limits)
(3) (4)
t
1
SCL period 2.5 μs (min)
t
2
SDA Setup Time 100 ns (min)
t
3
SDA Stable Time 0 ns (min)
t
4
Start Condition Time 100 ns (min)
t
5
Stop Condition Time 100 ns (min)
t
6
SDA Data Hold Time 100 ns (min)
V
IH
Logic High Input Threshold 0.7 x I
2
CV
DD
V (min)
V
IL
Logic Low Input Threshold 0.3 x I
2
CV
DD
V (max)
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All
voltages are measured with respect to the ground pin, unless otherwise specified.
(2) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(3) Typical values represent most likely parametric norms at T
A
= +25ºC, and at the Recommended Operation Conditions at the time of
product characterization and are not specified.
(4) Datasheet min/max specification limits are specified by test or statistical analysis.
I
2
C Interface Characteristics V
DD
= 5V, 1.8V ≤ I
2
CV
DD
≤ 2.2V
(1)(2)
The following specifications apply for A
V
= 0dB, R
L
= 8Ω, f = 1kHz, unless otherwise specified. Limits apply for T
A
= 25°C.
LM48100Q
Units
Symbol Parameter Conditions
Typical Limits
(Limits)
(3) (4)
t
1
SCL period 2.5 μs (min)
t
2
SDA Setup Time 250 ns (min)
t
3
SDA Stable Time 0 ns (min)
t
4
Start Condition Time 250 ns (min)
t
5
Stop Condition Time 250 ns (min)
t
6
SDA Data Hold Time 250 ns (min)
V
IH
Logic High Input Threshold 0.7 x I
2
CV
DD
V (min)
V
IL
Logic Low Input Threshold 0.3 x I
2
CV
DD
V (max)
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All
voltages are measured with respect to the ground pin, unless otherwise specified.
(2) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(3) Typical values represent most likely parametric norms at T
A
= +25ºC, and at the Recommended Operation Conditions at the time of
product characterization and are not specified.
(4) Datasheet min/max specification limits are specified by test or statistical analysis.
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