adau1461 Analog Devices, Inc., adau1461 Datasheet - Page 8

• Manufacturer Part Number: adau1461
• Description: Sigmadsp Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll Adau1461
• Manufacturer: Analog Devices, Inc.

ADAU1461
DIGITAL FILTERS
Table 4.
Parameter
ADC DECIMATION FILTER
DAC INTERPOLATION FILTER
DIGITAL INPUT/OUTPUT SPECIFICATIONS
−40°C < T
Table 5.
Parameter
INPUT SPECIFICATIONS
OUTPUT SPECIFICATIONS
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Input Voltage High (V
Input Voltage Low (V
Input Leakage
Input Capacitance
Output Voltage High (V
Output Voltage Low (V
Pull-Ups/Pull-Downs Disabled
Pull-Ups Enabled
Pull-Downs Enabled
A
< +105°C, IOVDD = 3.3 V ± 10%.
IL
IH
)
OL
)
OH
)
)
Mode
All modes, typ @ 48 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
48 kHz mode, typ @ 48 kHz
96 kHz mode, typ @ 96 kHz
Test Conditions/Comments
I
I
I
I
I
I
I
I
I
IH
IL
IL
IH
IL
IH
IL
OH
OL
@ V
@ V
@ V
@ V
@ V
@ V
@ V
= 2 mA @ 3.3 V
= 2 mA @ 3.3 V
IL
IL
IL
IL
IH
IH
IH
= 0 V
= 0 V (MCLK pin)
= 0 V
= 0 V
= 3.3 V
= 3.3 V
= 3.3 V
Rev. 0 | Page 8 of 88
Factor
0.4375 f
0.5 f
0.5625 f
22.9844/f
0.4535 f
0.3646 f
0.5 f
0.5 f
0.5465 f
0.6354 f
25/f
11/f
Min
0.7 × IOVDD
−0.17
−0.17
−13.5
−0.7
−13.5
2.7
−0.18
0.8 × IOVDD
S
S
S
S
S
S
S
S
S
S
S
S
Typ
Min
Typ
21
±0.015
24
27
67
479
22
35
24
48
26
61
69
68
521
115
Max
0.3 × IOVDD
+0.17
+0.17
−0.5
+0.7
−0.5
8.3
+0.18
5
0.1 × IOVDD
Max
±0.01
±0.05
Unit
kHz
dB
kHz
kHz
dB
μs
kHz
kHz
dB
dB
kHz
kHz
kHz
kHz
dB
dB
μs
μs
Unit
V
V
μA
μA
μA
μA
μA
μA
μA
pF
V
V