AD1847
SYSTEM SPECIFICATIONS
Min
System Frequency Response†
(Line In to Line Out, 20 Hz to 20 kHz)
Differential Nonlinearity†
Phase Linearity Deviation†
STATIC DIGITAL SPECIFICATIONS
Typ
±
0.3
Max
Units
dB
±
1/2
1
Bit
Degrees
Min
High Level Input Voltage (V
IH
)
Digital Inputs
XTAL1/2I
Low Level Input Voltage (V
IL
)
High Level Output Voltage (V
OH
) I
OH
= 1 mA
Low Level Output Voltage (V
OL
) I
OL
= 4 mA
Input Leakage Current (GO/NOGO Tested)
Output Leakage Current (GO/NOGO Tested)
2.0
2.4
2.4
–10
–10
Max
Units
V
V
V
V
V
µA
µA
0.8
V
DD
0.4
+10
+10
TIMING PARAMETERS (Guaranteed Over Operating Temperature Range)
Min
Serial Frame Sync Period (t
1
)
Clock to Frame Sync [SDFS] Propagation Delay (t
PD1
)
Data Input Setup Time (t
S
)
Data Input Hold Time (t
H
)
Clock to Output Data Valid (t
DV
)
Clock to Output Three-State [High-Z] (t
HZ
)
Clock to Time Slot Output [TSO] Propagation Delay (t
PD2
)
RESET
and
PWRDOWN
Lo Pulse Width (t
RPWL
)
POWER SUPPLY
Typ
1/0.5 F
S
Max
20
Units
µs
ns
ns
ns
ns
ns
ns
ns
15
15
25
20
20
100
Min
Power Supply Range – Digital & Analog
Power Supply Current – Operating (10 kΩ Line Out Load)
Analog Supply Current – Operating (10 kΩ Line Out Load)
Digital Supply Current – Operating (10 kΩ Line Out Load)
Analog Power Supply Current – Power Down
Digital Power Supply Current – Power Down
Power Dissipation – Operating (Current Nominal Supply)
Power Dissipation – Power Down (Current Nominal Supply)
Power Supply Rejection (@ 1 kHz)†
(At Both Analog and Digital Supply Pins, ADCs)
(At Both Analog and Digital Supply Pins, DACs)
CLOCK SPECIFICATIONS†
Max
5.25
140
70
70
400
400
750
4
Units
V
mA
mA
mA
µA
µA
mW
mW
dB
dB
4.75
45
55
Min
Input Clock Frequency
Recommended Clock Duty Cycle
Initialization/Sample Rate Change Time
16.9344 MHz Crystal Selected at Power-Up
24.576 MHz Crystal Selected at Power-Up
16.9344 MHz Crystal Selected Subsequently
24.576 MHz Crystal Selected Subsequently
†Guaranteed, not tested.
Specifications subject to change without notice.
Max
27
±
10
171
171
6
6
Units
MHz
%
ms
ms
ms
ms
–4–
REV. B
AD [ ANALOG DEVICES ]
