LC823450 Datasheet, PDF (48/55 Pages) ON Semiconductor – Low Power & High-Resolution Audio Processing System LSI

LC823450
Vdd2 = 1.7V to 1.95V, VddSD0 = 1.7V to 1.95V, VddSD1 = 1.7V to 1.95V
VddSD2 = 1.7V to 1.95V, VddQSPI = 1.7V to 1.95V
AVddDAMPL = 0.93V to 1.95V, AVddDAMPR = 0.93V to 1.95V
Ta = −20°C to +65°C
Item
Symbol
Pin
Condition
Min
Typ
Max
Unit
Input H voltage V_IH
(1)
CMOS
0.7×Vdd2
V
(2)
0.7×VddSD0
V
(3)
0.7×VddSD1
V
(4)
0.7×VddSD2
V
(5)
schmitt
0.75×Vdd2
V
(21)
0.75×VddSD1
V
(6)
0.75×VddSD2
V
(7)
0.75×VddQSPI
V
Input L voltage V_IL
(1)
(2)
CMOS
0.3×Vdd2
V
0.3×VddSD0
V
(3)
0.3×VddSD1
V
(4)
0.3×VddSD2
V
(5)
schmitt
0.25×Vdd2
V
(21)
0.25×VddSD1
V
(6)
0.25×VddSD2
V
(7)
0.25×VddQSPI
V
Output H
V_OH
(10)(12)
I_OH=
Vdd2−0.4
V
voltage
(11)
−0.5mA _{VddQSPI−0.4}
V
(10)(13)(14) I_OH=−1mA Vdd2−0.4
V
(11)
VddQSPI−0.4
V
(15)
VddSD1−0.4
V
(12)
VddSD2−0.4
V
(10)(13)
I_OH=−2mA Vdd2−0.4
V
(11)
VddQSPI−0.4
V
(12)
VddSD2−0.4
V
(16)
I_OH=−3mA VddQSPI−0.4
V
(17)
VddSD0−0.4
V
(18)
VddSD1−0.4
V
(19)
VddSD2−0.4
V
(13)
I_OH=−4mA Vdd2−0.4
V
(16)
VddQSPI−0.4
V
(17)
VddSD0−0.4
V
(18)
VddSD1−0.4
V
(19)
VddSD2−0.4
V
(23)
I_OH=−8mA AVddDAMPL−
V
(*1)
0.4
(24)
I_OH=−8mA AVddDAMPR−
V
(*1)
0.4
(16)
I_OH=−5mA VddQSPI−0.4
V
(17)
VddSD0−0.4
V
(18)
VddSD1−0.4
V
(19)
VddSD2−0.4
V
Output L voltage V_OL
(10)(11)(12) I_OL=0.5mA
(10)(13)(14) I_OL=1mA
(11)
0.4
V
0.4
V
0.4
V
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