Cirrus Logic CS4461 - Manual (Page 4)

4 DS650F1
CS4461
DC ELECTRICAL CHARACTERISTICS
(GND = 0 V, all voltages with respect to ground. PSR_MCLK=12.288 MHz)
Notes:
4. Power Down Mode is defined as PSR_RESET = Low with all clocks and data lines held static.
5. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection
Diagram.
DIGITAL CHARACTERISTICS
THERMAL CHARACTERISTICS
Parameter Symbol Min Typ Max Unit
Power Supply Current VA
(Normal Operation) VDP = 5.0 V
VDP = 3.3 V
I
A
I
D
I
D
-
-
- 17.5
22
14.5
21
26
17 mA
mA
mA
Power Supply Current VA
(Power-Down Mode) (Note 4) VDP = 5.0 V
I
A
I
D
-
- 2
2 -
- mA
mA
Power Consumption
(Normal Operation)
VDP = 5.0 V
VDP = 3.3 V
(Power-Down Mode) VDP = 5.0 V
-
-
- 198
135
20
235
161
-
mW
mW
mW
mW
ADC Power Supply Rejection Ratio (1 kHz) (Note 5) PSRR - 65 - dB
V
Q
Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
-
-
- 2.5
25
0.01
-
-
- V
k Ω
mA
FILT+ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
-
-
- 5
18
0.01
-
-
- V
k Ω
mA
Parameter Symbol Min Typ Max Units
High-Level Input Voltage (% of VDP) V
IH
70% - - V
Low-Level Input Voltage (% of VDP) V
IL
- - 30% V
High-Level Output Voltage at I
o
= 100 µA (% of VDP) V
OH
70% - - V
Low-Level Output Voltage at I
o
= 100 µA (% of VDP) V
OL
- - 15% V
OVERFLOW Current Sink I
OVERFLOW
- - 4.0 mA
Input Leakage Current I
in
- - ±10 µA
Parameter Symbol Min Typ Max Unit
Allowable Junction Temperature - - 135 °C
Junction to Ambient Thermal Impedance
θ
JA
- 70 - °C/W