AD1885–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
= 2 mA
Low-Level Output Voltage (V
OL
), I
OL
= 2 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 (AV
DD
)
Power Supply Range—Digital (DV
DD
)
Power Dissipation—5 V/3.3 V
Analog Supply Current—5 V (AV
DD
)
Digital Supply Current—3.3 V (DV
DD
)
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
3.15
Typ
Max
5.25
3.45
Unit
V
V
mW
mA
mA
dB
355
50
21
40
Parameter
Input Clock Frequency
Recommended Clock Duty Cycle
POWER-DOWN MODE*
Min
40
Typ
24.576
50
Max
60
Unit
MHz
%
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
Headphone Standby
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
PR6
DV
DD
(3.3 V)
Typ
20
20
8
8
21
19
19
8
7
0
0
21
AV
DD
(5 V)
Typ
44
41
35
26
23
18
15
10
22
12
0.1
38
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
NOTES
*Guaranteed,
not tested.
Output jitter is directly dependent on crystal input jitter.
Specifications subject to change without notice.
–4–
REV. 0
AD [ ANALOG DEVICES ]
