CS5490
DIGITAL CHARACTERISTICS
• Min / Max characteristics and specifications are guaranteed over all Recommended Operating Conditions.
• Typical characteristics and specifications are measured at nominal supply voltages and TA = 25°C.
• VDDA = +3.3V ±10%; GNDA = 0V. All voltages with respect to 0V.
• MCLK = 4.096MHz.
Parameter
Master Clock Characteristics
Symbol
Min
Typ
Max
Unit
XIN Clock Frequency
Internal Gate Oscillator MCLK
2.5
40
4.096
-
5
MHz
%
XIN Clock Duty Cycle
60
Filter Characteristics
Phase Compensation Range
Input Sampling Rate
(60Hz, OWR = 4000Hz)
-10.79
-
+10.79
°
-
-
-
MCLK/8
MCLK/1024
2.0
-
-
-
Hz
Hz
Hz
Digital Filter Output Word Rate
High-pass Filter Corner Frequency
Input/Output Characteristics
High-level Input Voltage (All Pins)
(Both channels) OWR
-3dB
V
0.6(VDDA)
-
-
-
-
V
V
IH
Low-level Input Voltage (All Pins)
V
0.6
IL
High-level Output Voltage
(Note 12)
DO, Iout = +10mA
Iout = +5mA
VDDA-0.3
VDDA-0.3
-
-
-
-
V
V
V
OH
Low-level Output Voltage
(Note 12)
DO, Iout = -12mA
-
-
-
-
0.5
0.5
V
V
V
I
OL
All Other Outputs, Iout = -5mA
Input Leakage Current
-
-
-
±1
-
±10
±10
-
µA
µA
pF
in
3-state Leakage Current
Digital Output Pin Capacitance
I
OZ
C
5
out
Notes: 11. All measurements performed under static conditions.
12. XOUT pin used for crystal only. Typical drive current<1mA.
12
DS982F2
APEX [ CIRRUS LOGIC ]
