ISD3800FYI Datasheet, PDF (13/25 Pages) Nuvotem Talema – Digital ChipCorder with Digital Audio Interface

ISD3800
6.3 AC PARAMETERS
6.3.1 Inputs
AUX-IN:
Conditions: VCCD = 3.3V, VCCA = VCCSPK = 5V, MCLK = 16.384MHz, TA = +25°C, 1kHz signal
Parameter
Symbol Comments/Conditions Min
Typ
Auxiliary Analog Inputs (AUXIN)
Full scale input signal ¹
Gain = 0dB
1.0
0
AUX Programmable gain
0
AUX programmable gain
Guaranteed Monotonic
3
step size
Input resistance
Aux direct-to-out path,
only
21
Input gain = +9.0dB
27
Input gain = +6.0dB
33
Input gain = +3.0dB
40
Input gain = 0dB
Aux-in Gain Accuracy
A_AUX(GA)
-0.5dB
Conditions: VCCD = 3.3V, VCCA = VCCSPK = 3.3V, MCLK = 16.384MHz, TA = +25°C, 1kHz signal
Parameter
Symbol Comments/Conditions Min
Typ
Auxiliary Analog Inputs (AUXIN)
Full scale input signal ¹
Gain = 0dB
1.0
0
AUX Programmable gain
0
AUX programmable gain
Guaranteed Monotonic
3
step size
Input resistance
Raux_in Aux direct-to-out path,
only
21
Input gain = +9.0dB
27
Input gain = +6.0dB
33
Input gain = +3.0dB
40
Input gain = 0dB
Aux-in Gain Accuracy
A_AUX(GA)
-0.5dB
Max Units
Vrms
dBV
9
dB
dB
kΩ
kΩ
kΩ
kΩ
+0.5dB dB
Max Units
Vrms
dBV
9
dB
dB
kΩ
kΩ
kΩ
kΩ
+0.5dB dB
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Publication Release Date: Sep 22, 2010
Revision 0.60