AD1954 Analog Devices, AD1954 Datasheet - Page 4

• Manufacturer Part Number: AD1954
• Description: SigmaDSP Digital Audio Processor
• Manufacturer: Analog Devices

AD1954
SPECIFICATIONS
DIGITAL I/O
Input Voltage HI (V
Input Voltage LO (V
Input Leakage (I
Input Leakage (I
High Level Output Voltage (V
Love Level Output Voltage (V
Input Capacitance
Specifications subject to change without notice.
POWER
SUPPLIES
DISSIPATION
POWER SUPPLY REJECTION RATIO
Specifications subject to change without notice.
TEMPERATURE RANGE
Specifications Guaranteed
Functionality Guaranteed
Storage
Specifications subject to change without notice.
DIGITAL TIMING
t
t
t
t
t
t
t
t
t
t
t
t
Specifications subject to change without notice.
DMP
DMP
DMP
DML
DMH
DBH
DBH
DLS
DLH
DDS
DDH
PDRP
Voltage, Analog and Digital
Analog Current
Analog Current, Power-Down
Digital Current
Digital Current, Power-Down
Operation, Both Supplies
Operation, Analog Supplies
Operation, Digital Supplies
Power-Down, Both Supplies
1 kHz 300 mV p-p Signal at Analog Supply Pins
20 kHz 300 mV p-p Signal at Analog Supply Pins
MCLK Period (512 f
MCLK Period (384 f
MCLK Period (256 f
MCLK LO Pulsewidth (All Mode)
MCLK HI Pulsewidth (All Mode)
BCLK LO Pulsewidth
BCLK HI Pulsewidth
L/RCLK Setup
L/RCLK Hold
SDATA Setup
SDATA Hold
PD/RST LO Pulsewidth
IH
IL
@ V
@ V
IH
IL
)
)
IL
IH
= 0.8 V)
(continued)
= 2.4 V)
S
S
S
OL
OH
PRELIMINARY TECHNICAL DATA
Mode)
Mode)
Mode)
) I
) I
OL
OH
= 1 mA
= 1 mA
Min
2.4
TBD
Min
4.5
TBD
TBD
TBD
TBD
Min
–40
–55
Min
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Typ
Typ
5
Typ
25
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Max
0.8
10
10
TBD
20
Max
5.5
TBD
TBD
TBD
TBD
TBD
Max
105
125
Max
Unit
V
V
µA
µA
V
V
pF
Unit
V
mA
mA
mA
mA
mW
mW
mW
mW
dB
dB
Unit
°C
°C
°C
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns