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AD1959 Datasheet(Fiches technique) 2 Page - Analog Devices

Numéro de pièce AD1959
Description  PLL/Multibit DAC
Télécharger  8 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD1959 Datasheet(HTML) 2 Page - Analog Devices

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REV. 0
–2–
AD1959–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltages (AVDD, DVDD) 5.0 V
Ambient Temperature
25
°C
Input Clock
12.288 MHz
Input Signal
996.11 Hz
–0.5 dB Full Scale
Input Sample Rate
48 kHz
Measurement Bandwidth
20 Hz to 20 kHz
Word Width
20 Bits
Load Capacitance
100 pF
Load Impedance
47 k
Input Voltage HI
3.5 V
Input Voltage LO
0.8 V
ANALOG PERFORMANCE
Min
Typ
Max
Unit
Resolution
24
Bits
Signal-to-Noise Ratio (20 Hz to 20 kHz)
No Filter (Stereo)
105
dB
With A-Weighted Filter (Stereo)
108
dB
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter (Stereo)
105
dB
With A-Weighted Filter (Stereo)
101
108
dB
Total Harmonic Distortion + Noise (Stereo)
–94
–91
dB
PLL Performance
Master Clock Input Frequency
27
MHz
Generated System Clocks
SCLK0
33.8688
MHz
SCLK1
12.288
MHz
SCLK2
22.5792
MHz
Jitter (SCLK0 and SCLK1)
85
125
ps rms
Analog Outputs
Single-Ended Output Range (
±Full Scale)
3.17
V p-p
Output Capacitance at Each Output Pin
2
pF
VREF (FILTR)
2.34
2.39
2.44
V
Gain Error
–5
±2.0
+5
%
Interchannel Gain Mismatch
–0.15
±0.015
+0.15
dB
Gain Drift
150
250
ppm/
°C
DC Offset
–25
–5
+15
mV
Out-of-Band Energy (0.5
× f
S to 100 kHz)
–90
dB
Interchannel Crosstalk (EIAJ Method)
–120
dB
Interchannel Phase Deviation
±0.1
Degrees
De-Emphasis Gain Error
±0.1
dB
NOTES
Performance of right and left channels is identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
Specifications subject to change without notice.
DIGITAL I/O (–40
°C to +105°C )
Min
Typ
Max
Unit
Input Voltage HI (VIH) Except XIN
2.2
V
Input Voltage HI (VIH) XIN
2.7
V
Input Voltage LO (VIL)
0.8
V
Input Leakage (IIH @ VIH = 2.4 V)
10
µA
Input Leakage (IIL @ VIL = 0.8 V)
10
µA
High Level Output Voltage (VOH) IOH = 1 mA
2.0
V
Low Level Output Voltage (VOL) IOL = 1 mA Except XOUT
0.4
V
Low Level Output Voltage (VOL) IOL = 1 mA XOUT
1.2
V
Input Capacitance
20
pF
Specifications subject to change without notice.


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