CS43122 データシートの表示（PDF） - Cirrus Logic
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CS43122 Datasheet PDF : 28 Pages
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CS43122
ANALOG CHARACTERISTICS (CONTINUED)
Parameter
Symbol
VD = 3 V
VD = 5 V
Unit
Power Supplies
Min Typ Max Min Typ Max
Supply Current
VA = 5 .0V
Power Dissipation
VA = 5 .0V
normal operation IA
-
normal operation ID
-
power-down state ID + IA -
17 TBD -
27
-
60
-
17 TBD mA
24
mA
30 -
µA
normal operation
- 166 TBD - 205 TBD mW
power-down
- 0.3 - - 0.3 -
mW
Power Supply Rejection Ratio (1 kHz) (Note 3) PSRR - 60 - - 60 -
dB
(120 Hz)
- 40 - - 40 -
dB
Parameter
Analog Output
Full Scale Differential Output Voltage
Common Mode Voltage
Interchannel Gain Mismatch
Gain Drift
Differential DC Offset
AC-Load Resistance
Load Capacitance
Interchannel Isolation
Symbol
RL
CL
(1 kHz)
Min
TBD
-
-
-
-
1.0
-
-
Typ
Max
1.33VREF
0.5VREF
0.1
100
2.0
-
-
90
TBD
-
-
-
TBD
-
100
-
Unit
Vpp
VDC
dB
ppm/°C
mV
kΩ
pF
dB
Notes: 1. Triangular PDF dithered data.
2. Performance limited by 16-bit quantization noise.
3. Valid with the recommended capacitor values on FILT+ and CMOUT as shown in Figure 1. Increasing
the capacitance will also increase the PSRR.
6
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