AD1955 Analog Devices, AD1955 Datasheet - Page 2

• Manufacturer Part Number: AD1955
• Description: High Performance, Multibit Sigma-delta DAC With Sacd Playback
• Manufacturer: Analog Devices

AD1955
TEST CONDITIONS UNLESS OTHERWISE NOTED
Analog Supply Voltages (AV
Digital Supply Voltages (DV
Reference Current (Iref)
Ambient Temperature
Input Clock
Input Signal
Input Sample Rate
Measurement Bandwidth
Word Width
Load Capacitance
Load Impedance
Input Voltage HI
Input Voltage LO
ANALOG PERFORMANCE (See Figures ) Iref = .960 mA
Resolution
Signal-to-noise Ratio (20 Hz to 20kHz)
Dynamic Range (20 Hz to 20 kHz, -60 dB Input)
Total Harmonic Distortion + Noise (Stereo) at 0 dBFS
Analog Outputs
Out-of-Band Energy (0.5XFs to 100 kHz)
Reference Voltage
DC Accuracy
Interchannel Crosstalk (EIAJ method)
Interchannel Phase Deviation
Mute Attenuation
De-emphasis Gain Error
NOTES:
Performance of right and left channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
DIGITAL I/O (-40
Input Voltage HI (V
Input Voltage LO (V
Input Leakage (I
Input Leakage (I
High Level Output Voltage (V
Low Level Output Voltage (V
Input Capacitance
Specifications subject to change without notice
Differential Output (A-weighted, RMS) (Stereo)
Differential Output (A-weighted, RMS) (Mono)
Single-ended (Stereo)
Differential Output (A-weighted, RMS) (Stereo)
Differential Output (A-weighted, RMS) (Mono)
Single-ended (Stereo)
Differential Output range (Full Scale)
Output Capacitance at Each Output Pin
Output bias current, Each Output
Gain Error
Gain Drift
Interchannel Gain Mismatch
IH
IL
@V
@V
o
IH
C to 105
IL
)
IL
IH
)
=0.8 V)
=2.4 V)
DD
DD
o
OL
C)
OH
)
)
) I
) I
OL
OH
= 1 mA
= 1 mA
Specifications subject to change without notice.
+5.0V
+5.0V
.960 mA
25
12.288 MHz
996.11 Hz
0 dB Full Scale
48 kHz
20 Hz to 20KHz
24 Bits
100 pF
47 k ohms
2.4 V
.8 V
O
C
2.0
2.4
-2-
Min
Min
24
120
123
119
120
123
119
-108
-3.24
2.39
+/-3
0.01
25
-125
+/- 0.1
-100
8.64
Typ
Typ
0.8
10
10
0.4
20
100
-90
+/- 0.1
Max
Max
V
V
uA
uA
V
V
pF
Bits
dB
dB
dB
dB
dB
dB
dB
mA p-p
pF
mA
dB
%
dB
dB
Degrees
dB
Units
V
ppm/
dB
Units
O
C
Rev. PrF