ADAU1513_15 Datasheet, PDF (4/16 Pages) Analog Devices – Class-D Audio Power Stage

ADAU1513
DIGITAL I/O
Table 3.
Parameter
INPUT VOLTAGE
Input Voltage High
Input Voltage Low
OUTPUT VOLTAGE
Output Voltage High
Output Voltage Low
LEAKAGE CURRENT ON DIGITAL INPUTS
Min Typ Max Unit Test Conditions/Comments
2.0
V
0.8
V
2.4
V
@ 2 mA
0.4
V
@ 2 mA
10
μA
PWM INPUT LOGIC TABLE
Table 4.
MUTE
E _Low
High
High
T _High
High
INL+/INR+
Low/High
Low
High
Low
High
INL−/INR−
Low/High
Low
Low
High
High
OUTL+/OUTR+
Off
GND
PVDD
GND
PVDD
OUTL−/OUTR−
Off
GND
GND
PVDD
PVDD
Mode
High-Z
Output damped
Positive output
Negative output
Not used
E _{DIGITAL TIMING}
Table 5.
L ^Parameter
Min
Typ
Unit
Description
tSET
10
μs
Wait Time for Unmute
tHOLD
10
μs
Wait Time for Shutdown
tWAIT
100
ns
Wait Time for Applying Input
O ^tPDL-H
13
ns
Propagation Delay (Low to High)
tPDH-L
13
ns
Propagation Delay (High to Low)
tOUTx +/OUTx− MUTE
600
ns
Time Delay After MUTE Held Low Until Output Stops Switching
S_STDN
MUTE
B_{INx+/INx–}
O^{OUTx+/OUTx–}
t_SET
t_WAIT
t_PDL-H
Figure 2. Timing Diagram Unmute
t_PDH-L
STDN
MUTE
t_HOLD
INx+/INx–
OUTx+/OUTx–
t_{OUTx+/OUTx– MUTE}
Figure 3. Timing Diagram Mute
Rev. 0 | Page 4 of 16