AD1881A–SPECIFICATIONS
STATIC DIGITAL SPECIFICATIONS
Parameter
High Level Input Voltage (V
IH
): Digital Inputs
Low Level Input Voltage (V
IL
)
High Level Output Voltage (V
OH
), I
OH
= –0.5 mA
Low Level Output Voltage (V
OL
), I
OL
= +0.5 mA
Input Leakage Current
Output Leakage Current
POWER SUPPLY
Min
0.65
×
DV
DD
0.9
×
DV
DD
–10
–10
Typ
Max
0.35
×
DV
DD
0.1
×
DV
DD
+10
+10
Unit
V
V
V
V
µA
µA
Parameter
Power Supply Range – Analog
Power Supply Range – Digital (3.3 V)
Power Dissipation – 5 V/3.3 V
Analog Supply Current – 5 V
Digital Supply Current – 3.3 V
Power Supply Rejection (100 mV p-p Signal @ 1 kHz)*
(At Both Analog and Digital Supply Pins, Both ADCs and DACs)
CLOCK SPECIFICATIONS*
Min
4.75
3.0
Typ
Max
5.25
3.6
Unit
V
V
mW
mA
mA
dB
280
40
23
40
Parameter
Input Clock Frequency
Recommended Clock Duty Cycle
POWER-DOWN MODE
Min
45
Typ
Max
Unit
MHz
%
24.576
50
55
Parameter
ADC
DAC
ADC and DAC
ADC + DAC + Mixer (Analog CD On)
Mixer
ADC + Mixer
DAC + Mixer
ADC + DAC + Mixer
Analog CD Only (AC-Link On)
Analog CD Only (AC-Link Off)
Standby
*Guaranteed,
not tested.
Specifications subject to change without notice.
Set Bits
PR0
PR1
PR1, PR0
LPMIX, PR1, PR0
PR2
PR2, PR0
PR2, PR1
PR2, PR1, PR0
LPMIX, PR5, PR1, PR0
LPMIX, PR1, PR0, PR4, PR5
PR5, PR4, PR3, PR2, PR1, PR0
DV
DD
(3.3 V)
Typ
17
17
4
4
20
17
17
4
4
0
0
AV
DD
(5 V)
Typ
30
26
20
12
18
12
8
2
12
12
0.1
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
–4–
REV. 0
AD [ ANALOG DEVICES ]
