DS568F1
17
CS4398
DC ELECTRICAL CHARACTERISTICS
16. Normal operation is defined as RST pin = High with a 997 Hz, 0 dBFS input sampled at the highest Fs for
each speed mode, and open outputs, unless otherwise specified.
17. IA measured with no loading on the AMUTEC and BMUTEC pins.
18. ILC measured with no external loading on pin 11 (SDA).
19. Power-Down mode is defined as RST pin = Low with all clock and data lines held static.
20. Valid with the recommended capacitor values on FILT+ and VQ as shown in the “Typical Connection Dia-
21. This current is sourced/sinked directly from the VA supply.
Parameters
Symbol
Min
Typ
Max
Units
Normal Operation (Note 16)
Power Supply Current
VA= 5 V (Note 17)
Vref= 5 V
VD = 5 V
VD = 3.3 V
Interface current (Note 18)
IA
Iref
ID
ILC
ILS
-
25
1.5
25
18
2
80
28
2
38
27
-
mA
A
Power Dissipation
VA = 5 V, VD = 5 V
VA = 5 V, VD = 3.3 V
-
258
192
340
240
mW
Power-Down Mode (Note 19)
Power Supply Current
Ipd
-200
-
A
Power Dissipation
VA = 5 V, VD = 5 V
VA = 5 V, VD = 3.3 V
-
1
-
mW
All Modes of Operation
Power Supply Rejection Ratio (Note 20)
(1 kHz)
(60 Hz)
PSRR
-
60
40
-
dB
Common Mode Voltage
VQ
-
0.5VA
-V
Max Current draw from VQ
IQmax
-1-
A
FILT+ Nominal Voltage
-
0.93VA
-V
Maximum MUTEC Drive Current
(Note 21)
-
3
-
mA
MUTEC High-Level Output Voltage
VOH
VA
V
MUTEC Low-Level Output Voltage
VOL
0V
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