CS4344 Ver la hoja de datos (PDF) - Cirrus Logic
Número de pieza
componentes Descripción
Lista de partido
CS4344 Datasheet PDF : 24 Pages
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CS4344/5/6/8
DIGITAL INPUT CHARACTERISTICS
Parameters
Symbol Min Typ Max Units
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current
Input Capacitance
(% of VA)
VIH
60%
-
-
V
(% of VA)
VIL
-
-
30%
V
(Note 7)
Iin
-
-
±10
µA
-
8
-
pF
7. Iin for LRCK is ±20 µA max.
POWER AND THERMAL CHARACTERISTICS
5 V Nom
Parameters
Symbol Min Typ Max
Power Supplies
Power Supply Current
(Note 8)
Power Dissipation
normal operation IA
power-down state (Note 9) IA
normal operation
power-down state(Note 9)
-
22
30
-
220
-
-
110 150
-
1.1
-
Package Thermal Resistance
Power Supply Rejection Ratio (Note 8)
θJA
-
95
-
(1 kHz) PSRR
-
50
-
(60 Hz)
-
40
-
3.3 V Nom
Min Typ Max Units
-
16
21
mA
-
100
-
µA
-
53
69
mW
-
0.33
-
mW
-
95
- °C/Watt
-
50
-
dB
-
40
-
dB
8. Current consumption increases with increasing FS and increasing MCLK. Typ and Max values are
based on highest FS and highest MCLK. Variance between speed modes is small.
9. Power down mode is defined when all clock and data lines are held static.
10. Valid with the recommended capacitor values on VQ and FILT+ as shown in the typical connection di-
agram in Section 3.
3.3 µF
AOUTx
Vo ut
R
C
L
L
AGND
Figure 1. Output Test Load
125
100
75
50
Safe Operating
Region
25
2.5 5
10
15
20
3
Resistive Load -- RL (kΩ )
Figure 2. Maximum Loading
8
DS613F1
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